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Anti Roll Bar Bushes
By OE Match
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Size: 16mm
This Stabilizer bar bushing is designed to replace the original 16 mm anti-roll bar mount bush used in Porsche 911 models (1974–1977) models. It secures the stabilizer bar to the chassis, allowing proper flex while isolating vibration and lateral movement.
Fits:
Porsche 911 1974 - 1977
Diagram ref no 23
• Quantity: Set of 4 pieces
• Inner Diameter: 16 mm (designed for 16 mm sway bar)
• Function: Supports and isolates the anti-roll bar from the chassis while allowing controlled movement
• Position: Front suspension — stabilizer bar mounting locations (two per side)
• Symptoms of wear: Squeaking, knocking, excessive body roll, looseness, or sway bar movement
• Benefits: OE-spec material hardness and fit, quieter ride, reduced vibration, restored bar performance, and long-term durability
• Installation: Fit each bushing over the stabilizer bar, seat securely in the bracket cradle, and fasten using the correct factory clamps or straps
Over time, stabilizer (sway) bar bushings are subjected to continuous twisting, compression, and exposure to road debris, heat, and oils. The rubber material gradually hardens, cracks, or deforms, reducing its ability to cushion the stabilizer bar and maintain tension. When this occurs, the bar can move or rattle inside its mounts, leading to reduced cornering stability and increased noise during driving.
Replace this set when:
• You hear clunking or squeaking noises from the front suspension
• The car feels less stable in corners or exhibits excessive body roll
• The bushings show visible cracks, tearing, or softness Performing front suspension repairs or sway bar service
Installing a new set of 4 bushings restores the proper preload and isolation in the stabilizer system — reducing roll, eliminating noise, and bringing back Porsche’s signature steering precision and balance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91134379202
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
High-quality OE Match suspension service kit designed to replace all rear anti-roll bar drop link bushes on Porsche 911 models fitted with an 18 mm rear stabilizer bar. Supplied as a complete set, it allows both sides of the rear suspension to be refreshed at the same time.
SET OF 4
Fits:
Porsche 911 1974 - 1977 Rear
Porsche 911 Turbo 1975 - 1977
Diagram ref no 13
This OE Match set of four is ideal for suspension refresh work, anti-roll bar servicing, or preventative maintenance, providing a cost-effective alternative to genuine OE parts while maintaining correct fit and function.
The stabilizer bar drop link bushes provide a flexible mounting interface between the rear anti-roll bar links and suspension components. As a complete set, they ensure uniform load transfer, controlled body roll, and reduced vibration across both sides of the rear suspension.
Function:
• Supports and cushions rear stabilizer bar drop link connections
• Maintains correct suspension geometry and roll control
• Reduces noise, vibration, and harshness at the link interface
• Design for correct fit, alignment, and durability
• Supplied as a full rear axle set for balanced handling
Replacing stabilizer bar bushes individually can lead to uneven suspension behaviour. Installing a complete OE Match set ensures consistent compliance on both sides of the rear axle, improving cornering stability, steering feedback, and overall ride quality while eliminating suspension noise caused by worn bushes.
When to replace:
• Noticeable clunking or squeaking from the rear suspension
• Reduced handling precision or increased body roll
• Cracked, hardened, or visibly worn bush material
• After replacing stabilizer bar links or other suspension components
• As part of a comprehensive suspension refresh
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91133379305
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- 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 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
This rubber‐bush is designed to replace the original 20 mm front anti-roll bar bushes used in the front suspension of classic Porsche 911/930 models (front axle). It fits both the inner and outer mounting points of the stabiliser bar and is suitable for left and right sides.
SET OF 4 bushes
Fits:
Porsche 911 1974 - 1986 Front axle
Porsche 911 Turbo (930) 1975 - 1986 Front axle
Diagram ref no 24.
These bushes cushion the 20 mm diameter front anti-roll (sway) bar mountings, reducing metal-on-metal contact, dampening vibration and noise, and maintaining proper bar alignment under dynamic load. With worn or hardened bushes, the bar can move excessively, causing increased body roll, clunks or changes in handling.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91134379203
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Front and Rear axles
Fits:
Porsche 911- 1977 to 1986
Porsche 911 turbo - 1977 to 1988
Suspension bush rebuild kit using standard shore rating (not uprated)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SUSPBUSHKIT
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Size: 16mm
This Stabilizer bar bushing is designed to replace the original 16 mm anti-roll bar mount bush used in Porsche 911 models (1974–1977) models. It secures the stabilizer bar to the chassis, allowing proper flex while isolating vibration and lateral movement.
Sold each, 4 required.
Fits:
Porsche 911 1974 - 1977
Diagram ref no 23
• Inner Diameter: 16 mm (fits 16 mm sway bar)
• Function: Supports and isolates anti-roll bar from chassis while allowing movement
• Position: Front suspension — stabilizer bar mounting location
• Symptoms of wear: Squeaking, sway bar movement, body roll, looseness or play in suspension
• Benefits: OEM-like material and fit, quieter ride, preserved bar function, durability
• Installation: Fit over the bar, seat in bracket cradle, use correct clamps or straps
Over time, stabilizer (sway) bar bushings endure constant twisting, compression, and exposure to heat, oil, and road contaminants. The rubber material gradually hardens, cracks, or deforms, reducing its ability to isolate movement and maintain bar tension.
When this happens, the stabilizer bar can shift or rattle inside the mount, leading to poor handling balance and unwanted suspension noise.
Replace this bushing when:
• You notice clunking, squeaking, or knocking noises over bumps or during cornering
• The car feels less stable in turns or exhibits excessive body roll
• There are visible cracks, tears, or looseness in the rubber mount
• Performing suspension or sway bar service, or during a front-end restoration
Installing fresh bushings restores the correct preload and isolation in the stabilizer system — reducing body roll, eliminating noise, and bringing back that original Porsche steering precision and confidence.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91134379202
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
OE Match rear stabilizer bar drop link bush (18 mm) - direct replacement for Porsche part 91133379305. This 18 mm bush supports the stabilizer bar link where it connects to the suspension, helping maintain correct alignment and smooth handling.
Sold each, Fits left and right, 4 required per vehicle.
Fits:
Porsche 911 1974 - 1977 Rear
Porsche 911 Turbo 1975 - 1977
Diagram ref no 13
This OE Match rear stabilizer bar drop link bush is manufactured to closely replicate the original Porsche part in dimensions, material flexibility, and durability. Made from a resilient, high-grade rubber or urethane compound, it absorbs vibration, reduces noise, and provides the correct amount of compliance between the rear anti-roll bar drop link and its mounting point.
Over time, stabilizer bar bushes can deteriorate, harden, or crack due to exposure to road contaminants, heat, and normal wear. Worn bushes allow unwanted play in the anti-roll bar linkage, which can contribute to clunking noises, reduced cornering precision, and uneven handling. Replacing them with this OE Match bush restores proper support and helps maintain the intended suspension geometry and vehicle dynamics.
This bush is ideal for routine suspension maintenance, anti-roll bar servicing, or when replacing worn drop link components.
The stabilizer bar (anti-roll bar) drop link bush provides a flexible yet supportive mounting interface between the stabilizer bar link and the rear suspension. It helps transmit lateral forces cleanly while isolating vibration and reducing harshness - contributing to stable handling, reduced body roll, and refined ride quality.
Function:
• Cushions and supports the rear stabilizer bar link connection
• Maintains proper suspension geometry and handling characteristics
• Reduces noise, vibration, and harshness at the link interface
• Design for correct fit, alignment, and durability
• Made from durable compound to resist wear, heat, and road contamination
Worn or deteriorated stabilizer bar bushes can lead to sloppy handling, clunks over bumps, uneven cornering feedback, and increased body roll. Installing fresh OE Match bushes restores proper suspension responsiveness, improves steering precision, and helps maintain predictable handling under dynamic driving conditions.
When to replace:
• Noticeable clunking or squeaking from the rear suspension
• Reduced handling precision or increased body roll
• Cracked, hardened, or visibly worn bush material
• After replacing stabilizer bar links or other suspension components
• As part of a comprehensive suspension refresh
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91133379305
The product you are viewing cross references to these numbers
- 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 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
Fits:
Porsche 911 1978-85 Rear axle
Porsche 911 TURBO 1978-85 Rear axle
Porsche 911 TURBO 1989 Rear axle
Porsche 944 1985-91 Rear axle Please choose by size
Porsche 964 RS Rear axle
Porsche 964 C4 Rear axle Please choose by size
Porsche 968 Rear axle Cars with Sport Suspension & tiptronic transmission
Porsche 993 C2/C4 Rear axle Cars with standard suspension
Porsche 993 C2S/C4S Rear axle Cars with Sport Suspension - Please choose by size
This part number has been superseded from previous numbers:
- 477411313B
Click 'Zoom in' to display fitment diagram - Ref No 11.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477411313N
The product you are viewing cross references to these numbers
- 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 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
This rubber‐bush is designed to replace the original 20 mm front anti-roll bar bushes used in the front suspension of classic Porsche 911/930 models (front axle). It fits both the inner and outer mounting points of the stabiliser bar and is suitable for left and right sides.
Sold each, 4 bushes per vehicle (two mounting points, left and right)
Fits:
Porsche 911 1974 - 1986 Front axle
Porsche 911 Turbo (930) 1975 - 1986 Front axle
Diagram ref no 24.
These bushes cushion the 20 mm diameter front anti-roll (sway) bar mountings, reducing metal-on-metal contact, dampening vibration and noise, and maintaining proper bar alignment under dynamic load. With worn or hardened bushes, the bar can move excessively, causing increased body roll, clunks or changes in handling.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91134379203
The product you are viewing cross references to these numbers
OEMatch Anti Roll Bar Bushes — Control, Stability, Comfort
Anti-roll bar bushes secure the stabiliser bar to the chassis and control body roll, helping maintain steering precision and ride comfort. OEMatch offers replacements tailored for Porsche models to restore suspension balance, reduce noise and support consistent handling across road and light track use.
Available Types- Standard rubber bushes
- Polyurethane performance bushes
- Reinforced bushes with metal sleeves
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original anti roll bar bushes.
OE (Original Equipment) refers to parts matching original specifications for the anti roll bar bushes and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM anti roll bar bushes engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. Anti-roll bar bushes sit between the bar and chassis mounts, allowing the stabiliser to twist and return while isolating vibration. Worn or degraded bushes alter roll control and can produce clunks or uneven cornering. OEMatch maintains a broad catalogue of Porsche-fit parts, with thousands of part numbers and extensive cross-references to support workshop servicing, restoration and routine maintenance.
- Restores roll control and cornering balance
- Reduces noise and vibration transmitted to the cabin
- Helps preserve steering precision and suspension geometry under load
- Material ageing such as rubber cracking, hardening or perishing
- Contamination from oil or road chemicals that degrades mount material
- Mechanical wear including corrosion of brackets, over-compression or repeated high loads
Many owners search for genuine or OEM anti roll bar bushes; OEMatch replacements are direct-fit alternatives designed to match the original form, fit and function. Replacing worn bushes restores predictable handling and reduces unwanted noise. For safety-critical suspension work, follow model-specific procedures or consult a qualified technician.
Advantages- Available in standard rubber for comfort and NVH control
- Polyurethane options for increased durability in demanding use
- Sleeved or reinforced designs that reduce unwanted movement at the mount