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Stabilizer bar / drop link bush, Rear 18mm for Porsche 911 - 91133379305
91133379305/1
Vehicle Group
- 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)
Information
Stabilizer bar / Drop link bush, Rear - 18mm
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
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
91133379305
91133379302
91133379300
The product you are viewing cross references to these numbers
Price: £9.95
In stock
Related products
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 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
Information
Stabilizer bar bush 18mm
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
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
477411313B
477411313N
PF57209-18
1650450300
SPF0134-18
SPF0134-18K
The product you are viewing cross references to these numbers
Price: £12.00
In stock
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Stabilizer bar bush, Rear
Size: for 19mm Sway Bar
Size: for Tiptronic Models with 19mm Sway Bar
Fits:
Porsche 964 C2 - Tiptronic cars - Please choose by size
Porsche 968 Manual Cars with Sport Suspension - Please choose by size
Click 'Zoom in' for large parts diagram.
Diagram Ref No 17.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96433379200
The product you are viewing cross references to these numbers
Size: for 19mm Sway Bar
Size: for Tiptronic Models with 19mm Sway Bar
Fits:
Porsche 964 C2 - Tiptronic cars - Please choose by size
Porsche 968 Manual Cars with Sport Suspension - Please choose by size
Click 'Zoom in' for large parts diagram.
Diagram Ref No 17.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96433379200
96433379200
The product you are viewing cross references to these numbers
Price: £6.15
In stock
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Information
Stabilizer bar bush, 22 mm. Front.
Fits:
Porsche 964 Carrera 2/4 1991-1994
Porsche 993 1994-1998
for vehicles with sports suspension M030 option
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96434379222
The product you are viewing cross references to these numbers
Fits:
Porsche 964 Carrera 2/4 1991-1994
Porsche 993 1994-1998
for vehicles with sports suspension M030 option
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96434379222
96434379222
The product you are viewing cross references to these numbers
Price: £8.46
In stock
Vehicle Group
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
Information
Stabilizer bar bush, Front
Size: 21mm
Fits:
Porsche 964 Turbo (965) Front axle
Porsche 993 C2/C4 1994-98 Cars with standard chassis Front axle
Click 'Zoom in' for large parts diagram.
Diagram ref no 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96434379221
The product you are viewing cross references to these numbers
Size: 21mm
Fits:
Porsche 964 Turbo (965) Front axle
Porsche 993 C2/C4 1994-98 Cars with standard chassis Front axle
Click 'Zoom in' for large parts diagram.
Diagram ref no 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96434379221
96434379221
The product you are viewing cross references to these numbers
Price: £8.46
In stock