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Brake Disc Cover Plates
By OE Match
Refine by Car Type
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Filter by brand
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Information
Brake disc cover plate kit, Front.
Kit includes
Disc cover plate - Left
Disc cover plate - Right
Fits:
Porsche 911 (2.0ltr) - 1965 to 1968
Porsche 912 (1.6ltr) - 1966 to 1968
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135180114
The product you are viewing cross references to these numbers
Kit includes
Disc cover plate - Left
Disc cover plate - Right
Fits:
Porsche 911 (2.0ltr) - 1965 to 1968
Porsche 912 (1.6ltr) - 1966 to 1968
Diagram ref no 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135180114
90135180114
90135180214
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Brake disc cover plate, Front. Porsche 911 1965-68 (No. 90135180114 / 90135180214) (90135180214/1
1 x Brake disc cover plate, Front. Porsche 911 1965-68 (No. 90135180114 / 90135180214) (90135180114/1
Price: £70.00
In stock
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 914 (1970-1976)
Information
Brake disc cover plates Set of 2 FRONT.
Porsche 911 1969-89
Porsche 930 1975-77
Porsche 914-6 1970-76
Click 'Zoom in' for large parts diagram.
Diagram Ref No 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135180117
The product you are viewing cross references to these numbers
Porsche 911 1969-89
Porsche 930 1975-77
Porsche 914-6 1970-76
Click 'Zoom in' for large parts diagram.
Diagram Ref No 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135180117
90135180117
91435180100
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Brake disc cover plate FRONT. Porsche 911 / 930 / 914 (90135180117/1
Price: £55.00
In stock
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Information
Brake disc cover plates Set of 2 REAR.
Fits:
Porsche 911 3.0L 1974-83
Porsche 911 3.2L 1984-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135280120
The product you are viewing cross references to these numbers
Fits:
Porsche 911 3.0L 1974-83
Porsche 911 3.2L 1984-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135280120
91135280120
911.352.801.20
911 352 801 20
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Brake disc cover plate REAR. Porsche 911 1974-89 (91135280120/1
Price: £80.00
In stock
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Information
Brake disc cover plates Set of 2. Porsche 911 1969-73
Fits rear left or right side.
Fits:
Porsche 911 1969-73 (REAR)
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135208114
The product you are viewing cross references to these numbers
Fits rear left or right side.
Fits:
Porsche 911 1969-73 (REAR)
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135208114
90135208114
901.352.081.14
901 352 081 14
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Brake disc cover plate. Porsche 911 1969-73 (90135208114/1
Price: £192.00
In stock
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Information
Brake support mounting & plates kit. Rear axle.
This OE Match kit brings together all critical components involved in supporting and protecting the rear brake caliper and disc area. It includes the main structural mounting plates, protective disc cover plates, and the correct genuine Porsche bolts, washers, and nuts needed for proper installation.
Porsche 911 1974 - 1977 2.7L / 1976-77 3.0 Carrera
Porsche 911 1978 - 1983 3.0L / SC
Porsche 911 1984 - 1986 3.2L
Porsche 911 1987 - 1989 3.2L G50
Diagram ref no. 3, 4, 5, 6 and 15
This kit includes:
2 × OE Match Brake Support Mounting Plate - OE Ref: 91135208130
2 × OE Match Rear Brake Disc Cover Plate - OE Ref: 91135280120
4 × Genuine Porsche Hex Head Bolt (M8 × 16) - OE Ref: 90007508704
4 × Genuine Porsche Washer - OE Ref: N0122418
4 × Genuine Porsche Hexagon Nut - OE Ref: 9000760250C
Together, these components:
• Provide a rigid and correctly aligned mounting base for the rear brake calipers
• Protect brake discs and surrounding components from debris, dirt, and road contamination
• Ensure accurate caliper positioning relative to the brake disc
• Restore factory-correct hardware and fastening integrity
• Support consistent braking performance and even pad wear
This kit is ideal for brake overhauls, restorations, or when replacing corroded or damaged original mounting hardware.
Function:
• Brake support mounting plates: Anchor and align the rear brake calipers
• Disc cover plates: Shield brake discs and hubs from debris and moisture
• Genuine bolts, washers & nuts: Ensure proper torque, clamping force, and long-term fastening security
• System integrity: Maintains correct brake geometry and mechanical stability
Over time, rear brake mounting plates and disc covers are prone to corrosion, deformation, and fatigue, especially on classic vehicles. Worn or damaged hardware can lead to:
• Misaligned brake calipers
• Uneven brake pad wear
• Increased brake noise or vibration
• Reduced braking consistency
Replacing these components as a matched kit ensures the rear brake system is securely mounted, properly protected, and restored to original operating standards.
When to replace. Replace or install this kit when:
• Performing a rear brake overhaul or restoration
• Original mounting plates or disc covers are rusted or damaged
• Fasteners are corroded, stretched, or missing
• Brake alignment or caliper stability issues are present
• Refreshing suspension and brake hardware together
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135208130
The product you are viewing cross references to these numbers
This OE Match kit brings together all critical components involved in supporting and protecting the rear brake caliper and disc area. It includes the main structural mounting plates, protective disc cover plates, and the correct genuine Porsche bolts, washers, and nuts needed for proper installation.
Porsche 911 1974 - 1977 2.7L / 1976-77 3.0 Carrera
Porsche 911 1978 - 1983 3.0L / SC
Porsche 911 1984 - 1986 3.2L
Porsche 911 1987 - 1989 3.2L G50
Diagram ref no. 3, 4, 5, 6 and 15
This kit includes:
2 × OE Match Brake Support Mounting Plate - OE Ref: 91135208130
2 × OE Match Rear Brake Disc Cover Plate - OE Ref: 91135280120
4 × Genuine Porsche Hex Head Bolt (M8 × 16) - OE Ref: 90007508704
4 × Genuine Porsche Washer - OE Ref: N0122418
4 × Genuine Porsche Hexagon Nut - OE Ref: 9000760250C
Together, these components:
• Provide a rigid and correctly aligned mounting base for the rear brake calipers
• Protect brake discs and surrounding components from debris, dirt, and road contamination
• Ensure accurate caliper positioning relative to the brake disc
• Restore factory-correct hardware and fastening integrity
• Support consistent braking performance and even pad wear
This kit is ideal for brake overhauls, restorations, or when replacing corroded or damaged original mounting hardware.
Function:
• Brake support mounting plates: Anchor and align the rear brake calipers
• Disc cover plates: Shield brake discs and hubs from debris and moisture
• Genuine bolts, washers & nuts: Ensure proper torque, clamping force, and long-term fastening security
• System integrity: Maintains correct brake geometry and mechanical stability
Over time, rear brake mounting plates and disc covers are prone to corrosion, deformation, and fatigue, especially on classic vehicles. Worn or damaged hardware can lead to:
• Misaligned brake calipers
• Uneven brake pad wear
• Increased brake noise or vibration
• Reduced braking consistency
Replacing these components as a matched kit ensures the rear brake system is securely mounted, properly protected, and restored to original operating standards.
When to replace. Replace or install this kit when:
• Performing a rear brake overhaul or restoration
• Original mounting plates or disc covers are rusted or damaged
• Fasteners are corroded, stretched, or missing
• Brake alignment or caliper stability issues are present
• Refreshing suspension and brake hardware together
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135208130
91135208130
91135280120
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Brake support mounting plate. Porsche 911 1974-89 (91135208130/1
2 x Brake disc cover plate REAR. Porsche 911 1974-89 (91135280120/1
4 x Hex Head Bolt M8 x 16. Porsche 911 / 914 / 924 / 928 (90007508704
4 x Clutch bolt spring washer. Porsche 930 1975-77 3.0L (N0122418
4 x Hexagon Nut, M8 X 1 (9000760250C
Price: £197.80
Orderable
Vehicle Group
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Information
Brake support mounting & plates kit, REAR.
This OE Match rear brake support mounting and plate kit is designed for Porsche 911 models from 1978 to 1989. The kit includes the essential backing plates and mounting components required to properly secure and support the rear brake assemblies.
Porsche 911 1978-89 Turbo
Porsche 911 1978-89 Turbo Look (M491)
Diagram ref no 3, 4, 5 and 29
Kit Includes
2 × OE Match Brake Support Plates – 93035208103
2 × OE Match Brake Mounting Plates – 93035280104
8 × Genuine Porsche Screws – 90006705703
8 × OE Match Hexagon Nuts – N0122418
The brake support mounting plates (also known as backing plates or protection plates) are fitted behind the rear brake discs and calipers. They serve as structural and protective components of the rear braking system, providing a mounting surface for brake hardware while shielding the braking components from road debris, dust and moisture.
This OE Match kit includes both plates required for the rear axle along with the correct mounting hardware to complete the installation.
The brake support plates help secure the rear brake assembly while also protecting sensitive components such as the brake disc, caliper and parking brake mechanism. By acting as a structural mounting point and protective shield, they help maintain the integrity and performance of the rear braking system.
Replacing worn or corroded plates ensures that the brake components remain properly aligned and protected from external contaminants.
Function
• Brake Assembly Support: Provides mounting structure for rear brake components
• Protection: Shields brake discs and calipers from dirt, water and debris
• Alignment Stability: Helps maintain correct positioning of the rear brake assembly
• Durability: OE-style steel construction designed to withstand heat and road exposure
Over time, brake backing plates can corrode, bend or weaken due to exposure to road salt, moisture and heat generated by the braking system. Damaged plates may compromise brake component alignment or reduce protection against debris. Replacing them with an OE Match set restores the correct structure of the rear braking assembly and helps maintain safe and reliable braking performance.
Consider replacing the brake support plates if you notice:
• Visible corrosion or rust damage
• Bent or damaged backing plates
• Loose or worn mounting hardware
• During a rear brake overhaul or restoration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
BRAKEPLATEKIT.911.R
The product you are viewing cross references to these numbers
This OE Match rear brake support mounting and plate kit is designed for Porsche 911 models from 1978 to 1989. The kit includes the essential backing plates and mounting components required to properly secure and support the rear brake assemblies.
Porsche 911 1978-89 Turbo
Porsche 911 1978-89 Turbo Look (M491)
Diagram ref no 3, 4, 5 and 29
Kit Includes
2 × OE Match Brake Support Plates – 93035208103
2 × OE Match Brake Mounting Plates – 93035280104
8 × Genuine Porsche Screws – 90006705703
8 × OE Match Hexagon Nuts – N0122418
The brake support mounting plates (also known as backing plates or protection plates) are fitted behind the rear brake discs and calipers. They serve as structural and protective components of the rear braking system, providing a mounting surface for brake hardware while shielding the braking components from road debris, dust and moisture.
This OE Match kit includes both plates required for the rear axle along with the correct mounting hardware to complete the installation.
The brake support plates help secure the rear brake assembly while also protecting sensitive components such as the brake disc, caliper and parking brake mechanism. By acting as a structural mounting point and protective shield, they help maintain the integrity and performance of the rear braking system.
Replacing worn or corroded plates ensures that the brake components remain properly aligned and protected from external contaminants.
Function
• Brake Assembly Support: Provides mounting structure for rear brake components
• Protection: Shields brake discs and calipers from dirt, water and debris
• Alignment Stability: Helps maintain correct positioning of the rear brake assembly
• Durability: OE-style steel construction designed to withstand heat and road exposure
Over time, brake backing plates can corrode, bend or weaken due to exposure to road salt, moisture and heat generated by the braking system. Damaged plates may compromise brake component alignment or reduce protection against debris. Replacing them with an OE Match set restores the correct structure of the rear braking assembly and helps maintain safe and reliable braking performance.
Consider replacing the brake support plates if you notice:
• Visible corrosion or rust damage
• Bent or damaged backing plates
• Loose or worn mounting hardware
• During a rear brake overhaul or restoration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
BRAKEPLATEKIT.911.R
93035208103
93035280104
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Brake disc mounting plate, REAR. Porsche 911 78-89 (93035208103/1
2 x Brake disc cover plate REAR. Porsche 911 (930) Turbo (93035280104/1
8 x Spring washer for Porsche 911, 924, 928, 356 (N0122418/2
8 x Pan-head screw (90006705703
Price: £233.56
Orderable
Vehicle Group
- Porsche 911 1978-1989 3.3L Turbo (930)
Information
Brake disc cover plate FRONT.
Two needed per car. Price is for each.
Porsche 911 (930) Turbo 1978-89
Diagram ref no 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035180301
The product you are viewing cross references to these numbers
Two needed per car. Price is for each.
Porsche 911 (930) Turbo 1978-89
Diagram ref no 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035180301
93035180301
The product you are viewing cross references to these numbers
Price: £42.00
In stock
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 914 (1970-1976)
Information
Brake disc cover plate. FRONT
Porsche 911 1969-89
Porsche 930 1975-77
Porsche 914-6 1970-76
Diagram Ref No 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135180117
The product you are viewing cross references to these numbers
Porsche 911 1969-89
Porsche 930 1975-77
Porsche 914-6 1970-76
Diagram Ref No 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135180117
90135180117
91435180100
The product you are viewing cross references to these numbers
Price: £27.50
In stock
Vehicle Group
- Porsche 911 1978-1989 3.3L Turbo (930)
Information
Brake disc cover plate REAR.
The brake disc cover plate (also known as a brake dust shield or protective plate) is mounted behind the rear brake disc and forms part of the rear brake assembly. Its primary role is to shield critical braking components - such as the brake disc, caliper and parking brake mechanism - from debris, dust and moisture encountered during driving.
Sold individually, two required per vehicle.
Porsche 911 (930) Turbo 1978 - 1989
Porsche 911 1978 - 1989 Turbo Look (option code: M491)
Diagram ref no 3
This OE Match Brake disc cover plate matches the original Porsche design in shape, mounting points and dimensions, making it ideal for repairs, brake overhauls or restoration of classic Porsche 911 Turbo models.
The rear brake cover plate protects the braking system while also helping maintain correct positioning of brake components. By acting as a protective barrier, it prevents debris from contacting the brake disc and helps prolong the life of surrounding brake hardware.
Replacing a damaged or corroded plate restores the protective function of the rear brake system and ensures proper fitment of the brake assembly.
Function
• Brake Protection: Shields rear brake discs and calipers from road debris, water and dirt
• Component Support: Helps maintain proper positioning of rear brake components
• Heat Resistance: Durable metal construction designed to withstand braking temperatures
• OE Fit: Manufactured to match the original Porsche plate for precise installation
Brake cover plates are exposed to heat, moisture and road salt, which can cause corrosion or structural damage over time. A deteriorated plate may fail to protect the brake components effectively and could lead to debris entering the braking system. Replacing worn plates with OE Match parts restores proper protection and helps maintain the longevity and reliability of the rear brake system.
Replace the rear brake cover plate if you notice:
• Visible rust or corrosion
• Bent or damaged backing plates
• Missing protective plate during brake service
• During a rear brake system rebuild or restoration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035280104
The product you are viewing cross references to these numbers
The brake disc cover plate (also known as a brake dust shield or protective plate) is mounted behind the rear brake disc and forms part of the rear brake assembly. Its primary role is to shield critical braking components - such as the brake disc, caliper and parking brake mechanism - from debris, dust and moisture encountered during driving.
Sold individually, two required per vehicle.
Porsche 911 (930) Turbo 1978 - 1989
Porsche 911 1978 - 1989 Turbo Look (option code: M491)
Diagram ref no 3
This OE Match Brake disc cover plate matches the original Porsche design in shape, mounting points and dimensions, making it ideal for repairs, brake overhauls or restoration of classic Porsche 911 Turbo models.
The rear brake cover plate protects the braking system while also helping maintain correct positioning of brake components. By acting as a protective barrier, it prevents debris from contacting the brake disc and helps prolong the life of surrounding brake hardware.
Replacing a damaged or corroded plate restores the protective function of the rear brake system and ensures proper fitment of the brake assembly.
Function
• Brake Protection: Shields rear brake discs and calipers from road debris, water and dirt
• Component Support: Helps maintain proper positioning of rear brake components
• Heat Resistance: Durable metal construction designed to withstand braking temperatures
• OE Fit: Manufactured to match the original Porsche plate for precise installation
Brake cover plates are exposed to heat, moisture and road salt, which can cause corrosion or structural damage over time. A deteriorated plate may fail to protect the brake components effectively and could lead to debris entering the braking system. Replacing worn plates with OE Match parts restores proper protection and helps maintain the longevity and reliability of the rear brake system.
Replace the rear brake cover plate if you notice:
• Visible rust or corrosion
• Bent or damaged backing plates
• Missing protective plate during brake service
• During a rear brake system rebuild or restoration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035280104
93035280104
The product you are viewing cross references to these numbers
Price: £68.50
In stock
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Information
Brake disc cover plate, REAR.
Fits: Left or Right.
Porsche 911 1972-73
Diagram ref no 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135208300
The product you are viewing cross references to these numbers
Fits: Left or Right.
Porsche 911 1972-73
Diagram ref no 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135208300
91135208300
The product you are viewing cross references to these numbers
Price: £39.08
In stock
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Information
Brake disc cover plate. REAR.
Fits:
Porsche 911 3.0L 1974-83
Porsche 911 3.2L 1984-89
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135280120
The product you are viewing cross references to these numbers
Fits:
Porsche 911 3.0L 1974-83
Porsche 911 3.2L 1984-89
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135280120
91135280120
The product you are viewing cross references to these numbers
Price: £40.00
In stock
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Information
Brake disc cover plate, Front.
Fits:
Porsche 911 (2.0) 1963-68
Porsche 912 (1.6) 1965-68
Diagram ref no 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135180
The product you are viewing cross references to these numbers
Fits:
Porsche 911 (2.0) 1963-68
Porsche 912 (1.6) 1965-68
Diagram ref no 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135180
90135180114
90135180214
The product you are viewing cross references to these numbers
Prices from: £35.00
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Information
Brake disc cover plate, Rear
Fits:
Porsche 911 (2.0L) 1963-68
Diagram ref no 5 and 6.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135280
The product you are viewing cross references to these numbers
Fits:
Porsche 911 (2.0L) 1963-68
Diagram ref no 5 and 6.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135280
90135280116
90135280216
The product you are viewing cross references to these numbers
Prices from: £35.00
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Information
Brake disc cover plate. Porsche 911 1969-73
Fits rear left or right side . Price is each
Fits:
Porsche 911 1969-73 (REAR)
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135208114
The product you are viewing cross references to these numbers
Fits rear left or right side . Price is each
Fits:
Porsche 911 1969-73 (REAR)
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135208114
90135208114
The product you are viewing cross references to these numbers
Price: £96.00
In stock
Vehicle Group
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Information
Brake disc mounting plate, REAR.
The brake disc mounting plate (often referred to as a backing plate or protection plate) is positioned behind the rear brake disc. It forms part of the brake assembly structure and helps support the mounting of brake components while shielding them from external contaminants such as road debris, dust and moisture.
Sold each, 2 required per vehicle.
Porsche 911 1978-89 Turbo
Porsche 911 1978-89 Turbo Look (M491)
Diagram ref no 29
This OE Match Brake disc mounting plate is manufactured to replicate the dimensions and mounting configuration of the original Porsche component, ensuring a precise fit during brake system repairs or restorations.
The mounting plate provides a stable base for the rear brake components and acts as a protective barrier for the disc and braking hardware. By maintaining correct positioning of the brake assembly and protecting critical components from debris, it helps ensure consistent braking performance and longevity of the brake system.
Replacing a damaged or corroded mounting plate restores the structural integrity of the rear brake assembly and ensures proper alignment of the brake components.
Function
• Brake Component Support: Provides mounting structure for rear brake hardware
• Protection: Shields the brake disc and caliper area from dirt, water and road debris
• Alignment Stability: Helps maintain correct positioning of the rear brake assembly
• Durability: OE-style steel construction designed to withstand heat and road exposure
Brake mounting plates are exposed to road salt, heat and debris, which can cause corrosion or structural weakening over time. A damaged or rusted plate may compromise the protection and positioning of brake components, potentially affecting brake performance. Replacing the plate with an OE Match component restores the proper structure and protection of the rear braking system.
Replace the brake disc mounting plate if you notice:
• Visible corrosion or rust damage
• Bent or cracked backing plate
• Loose or misaligned brake components
• During a rear brake overhaul or restoration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035208103
The product you are viewing cross references to these numbers
The brake disc mounting plate (often referred to as a backing plate or protection plate) is positioned behind the rear brake disc. It forms part of the brake assembly structure and helps support the mounting of brake components while shielding them from external contaminants such as road debris, dust and moisture.
Sold each, 2 required per vehicle.
Porsche 911 1978-89 Turbo
Porsche 911 1978-89 Turbo Look (M491)
Diagram ref no 29
This OE Match Brake disc mounting plate is manufactured to replicate the dimensions and mounting configuration of the original Porsche component, ensuring a precise fit during brake system repairs or restorations.
The mounting plate provides a stable base for the rear brake components and acts as a protective barrier for the disc and braking hardware. By maintaining correct positioning of the brake assembly and protecting critical components from debris, it helps ensure consistent braking performance and longevity of the brake system.
Replacing a damaged or corroded mounting plate restores the structural integrity of the rear brake assembly and ensures proper alignment of the brake components.
Function
• Brake Component Support: Provides mounting structure for rear brake hardware
• Protection: Shields the brake disc and caliper area from dirt, water and road debris
• Alignment Stability: Helps maintain correct positioning of the rear brake assembly
• Durability: OE-style steel construction designed to withstand heat and road exposure
Brake mounting plates are exposed to road salt, heat and debris, which can cause corrosion or structural weakening over time. A damaged or rusted plate may compromise the protection and positioning of brake components, potentially affecting brake performance. Replacing the plate with an OE Match component restores the proper structure and protection of the rear braking system.
Replace the brake disc mounting plate if you notice:
• Visible corrosion or rust damage
• Bent or cracked backing plate
• Loose or misaligned brake components
• During a rear brake overhaul or restoration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035208103
93035208103
The product you are viewing cross references to these numbers
Price: £38.00
In stock
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Information
Brake mounting plate. Rear axle.
The brake mount plate provides a solid and secure base for the rear brake caliper and its associated components. It is designed to match the shape, mounting points, and strength of the original Porsche component, allowing for direct, hassle-free installation without the need for modification.
Sold each, Fits left and right.
Porsche 911 1974 - 1977 2.7L / 1976-77 3.0 Carrera
Porsche 911 1978 - 1983 3.0L / SC
Porsche 911 1984 - 1986 3.2L
Porsche 911 1987 - 1989 3.2L G50
Diagram ref no. 15
The mounting plate plays a key role in the brake system’s mechanical integrity, helping anchor the caliper in the proper position relative to the brake rotor and suspension components.
The brake support mounting plate serves several essential functions in the braking system:
• Provides a stable attachment point for the brake caliper
• Ensures proper alignment of caliper relative to the brake rotor
• Distributes braking forces evenly through the suspension and chassis
• Supports safety-critical brake function under hard stopping
Without a solid mounting plate, the caliper can shift or flex under load, leading to inconsistent braking performance, uneven pad wear, increased noise, and potentially compromised stopping power.
Function:
• Mounting interface: Secures the brake caliper to the suspension/axle housing
• Load distribution: Handles braking reaction forces to prevent flex and movement
• Alignment support: Keeps the caliper centered over the brake rotor
• Structural reinforcement: Provides rigidity necessary for consistent brake performance.
These support plates are precision-formed to withstand the dynamic loads generated by repeated braking and sudden stops - helping maintain consistent brake feel and vehicle safety.
The brake support mounting plate is a structural component that underpins the entire rear brake assembly’s performance. With age, original plates can:
• Corrode or rust, weakening structural integrity
• Bend or distort from impact or over-torque
• Wear at mounting holes, allowing play or misalignment
A compromised mounting plate can lead to brake vibration, uneven pad wear, inconsistent stopping, and noise. Replacing it with a quality OE Match unit restores proper alignment and rigidity - helping ensure repeatable, reliable brake performance and enhanced safety.
When to replace. Replace this brake support mounting plate when:
• There is visible corrosion or rust on the original plate
• The plate shows bends, dents, or distortions
• Brake calipers show uneven wear or misalignment
• You’re performing a rear brake overhaul or suspension service
• Mounting bolts no longer tighten to torque spec due to elongation or wear
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135208130
The product you are viewing cross references to these numbers
The brake mount plate provides a solid and secure base for the rear brake caliper and its associated components. It is designed to match the shape, mounting points, and strength of the original Porsche component, allowing for direct, hassle-free installation without the need for modification.
Sold each, Fits left and right.
Porsche 911 1974 - 1977 2.7L / 1976-77 3.0 Carrera
Porsche 911 1978 - 1983 3.0L / SC
Porsche 911 1984 - 1986 3.2L
Porsche 911 1987 - 1989 3.2L G50
Diagram ref no. 15
The mounting plate plays a key role in the brake system’s mechanical integrity, helping anchor the caliper in the proper position relative to the brake rotor and suspension components.
The brake support mounting plate serves several essential functions in the braking system:
• Provides a stable attachment point for the brake caliper
• Ensures proper alignment of caliper relative to the brake rotor
• Distributes braking forces evenly through the suspension and chassis
• Supports safety-critical brake function under hard stopping
Without a solid mounting plate, the caliper can shift or flex under load, leading to inconsistent braking performance, uneven pad wear, increased noise, and potentially compromised stopping power.
Function:
• Mounting interface: Secures the brake caliper to the suspension/axle housing
• Load distribution: Handles braking reaction forces to prevent flex and movement
• Alignment support: Keeps the caliper centered over the brake rotor
• Structural reinforcement: Provides rigidity necessary for consistent brake performance.
These support plates are precision-formed to withstand the dynamic loads generated by repeated braking and sudden stops - helping maintain consistent brake feel and vehicle safety.
The brake support mounting plate is a structural component that underpins the entire rear brake assembly’s performance. With age, original plates can:
• Corrode or rust, weakening structural integrity
• Bend or distort from impact or over-torque
• Wear at mounting holes, allowing play or misalignment
A compromised mounting plate can lead to brake vibration, uneven pad wear, inconsistent stopping, and noise. Replacing it with a quality OE Match unit restores proper alignment and rigidity - helping ensure repeatable, reliable brake performance and enhanced safety.
When to replace. Replace this brake support mounting plate when:
• There is visible corrosion or rust on the original plate
• The plate shows bends, dents, or distortions
• Brake calipers show uneven wear or misalignment
• You’re performing a rear brake overhaul or suspension service
• Mounting bolts no longer tighten to torque spec due to elongation or wear
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135208130
91135208130
The product you are viewing cross references to these numbers
Price: £51.00
In stock
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About Brake Disc Cover Plates
OEMatch Brake Disc Cover Plates — Stopping Power, Consistent Control
Brake disc cover plates shield brake discs and calipers from road debris, water and dust while helping to manage heat and preserve long-term braking reliability on Porsche models. OEMatch Brake Disc Cover Plates components are compatible replacements engineered to original-spec dimensions and tolerances — a practical option when genuine or OEM parts are unavailable.
Understanding OEMatch Brake Disc Cover Plates
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original brake disc cover plates. OE (Original Equipment) refers to parts matching original specifications for the brake disc cover plates and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM brake disc cover plates engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. Typical cover plates are formed from corrosion-resistant steel or aluminium and are shaped to clear caliper bodies, sensors and wheel movement. Correct profiling keeps clearance between rotating and fixed components and helps channel airflow to assist cooling under load.
Benefits Include
- Protects brake discs and calipers from road contaminants and moisture
- Helps manage heat for more consistent braking behaviour
- Reduces corrosion and contamination to support longer component life
Why Brake Disc Cover Plates Wear and Fail
- Corrosion from salt and moisture leading to material loss
- Physical damage from road debris or impact
- Heat-related warping or cracking under thermal cycling
- Bending or displacement caused by incorrect installation or impact
The Importance of Replacing with OEMatch Brake Disc Cover Plates
Replacing damaged or corroded cover plates restores essential protection to the braking system on Porsche models, preventing grit and moisture from accelerating wear of discs and calipers. Renewing these shields supports consistent brake feel, helps maintain cooling paths and reduces the risk of premature component deterioration.
Advantages
- Available in corrosion-resistant steel and aluminium finishes
- Model-specific shaping to match original clearances and mounting points
- Suitable for restoration projects and routine maintenance on Porsche vehicles
Available Types
- Stamped steel backing plates for corrosion resistance
- Pressed aluminium shields for reduced mass
- Model-specific restoration reproductions for classic Porsche applications
Support & Advice
These items affect safety-critical systems. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
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