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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
€11.84
Now €10.66
In stock
Related products
Vehicle Group
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Stabilizer Bar Bush Rear Price is each
Size: 19.2mm
Fits:
Porsche 986S Boxster 3.2L 1997-04 - Please choose by size
Porsche 987 Boxster - Cars with standard suspension
Porsche 987C Cayman
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99633379228
The product you are viewing cross references to these numbers
Size: 19.2mm
Fits:
Porsche 986S Boxster 3.2L 1997-04 - Please choose by size
Porsche 987 Boxster - Cars with standard suspension
Porsche 987C Cayman
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99633379228
99633379228
The product you are viewing cross references to these numbers
Price: €53.66
In stock
Vehicle Group
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche Cayman GT4 3.8L 2015-16
Information
Stabilizer bar bush, Front.
Price is Each
Fits:
Porsche 991 2012-16 FRONT Cars With PDCC / PASM Electronic Damper Control [I031]
Porsche 991 2017>> FRONT Cars With PDCC / PASM Electronic Damper Control [I031 / I352]
Porsche 981 Cayman GT4 2016
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99134379302
The product you are viewing cross references to these numbers
Price is Each
Fits:
Porsche 991 2012-16 FRONT Cars With PDCC / PASM Electronic Damper Control [I031]
Porsche 991 2017>> FRONT Cars With PDCC / PASM Electronic Damper Control [I031 / I352]
Porsche 981 Cayman GT4 2016
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99134379302
99134379302
The product you are viewing cross references to these numbers
Price: €54.79
In stock
Vehicle Group
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Stabilizer Bar Bush Rear Price is each
Size: 19.2mm
Fits:
Porsche 986S Boxster 3.2L 1997-04 - Please choose by size
Porsche 987 Boxster - Cars with standard suspension
Porsche 987C Cayman
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99633379228
The product you are viewing cross references to these numbers
Size: 19.2mm
Fits:
Porsche 986S Boxster 3.2L 1997-04 - Please choose by size
Porsche 987 Boxster - Cars with standard suspension
Porsche 987C Cayman
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99633379228
99633379228
The product you are viewing cross references to these numbers
€16.66
Now €14.99
In stock