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- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
OE Match bolt for the stabiliser bar bush clamp on Porsche Boxster, Cayman, 996, and 997 models. This replacement fixing secures the anti-roll bar bush clamp to help maintain correct stabiliser bar location and suspension control.
Sold individually, 4 required per vehicle
Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 997.1 Carrera 2005 - 2008
Porsche 997.2 Carrera 2009 - 2012
Porsche 997 Turbo / GT2 / GT3 2005 - 2013
Diagram ref no 4
The bolt holds the stabiliser bar bush clamp in place, keeping the anti-roll bar correctly secured to the chassis or suspension mounting point. A secure clamp fixing helps the stabiliser bar operate correctly and reduces unwanted movement, knocking, or looseness in the suspension system.
Functions
• Replaces the stabiliser bar bush clamp bolt
• Secures the anti-roll bar bush clamp
• Helps keep the stabiliser bar correctly located
• Supports stable suspension and anti-roll bar operation
• Used during anti-roll bar bush, clamp, or suspension service
• Replaces corroded, rounded, stretched, damaged, or missing original bolts
• OE Match replacement fixing for Porsche suspension repair.
Why Replace This Part?
Stabiliser bar clamp bolts are exposed to road dirt, moisture, corrosion, vibration, and suspension movement. A worn, corroded, rounded, seized, or damaged bolt can make correct clamp installation difficult and may reduce secure mounting of the anti-roll bar bush. Replacing the bolt during stabiliser bar bush or clamp service helps restore reliable suspension fixing and correct anti-roll bar operation.
When to Replace This Part
• The stabiliser bar bush clamp is being removed or replaced
• Anti-roll bar bushes are being renewed
• The original bolt is corroded, rounded, seized, stretched, or damaged
• Suspension knocking or movement is being investigated
• Anti-roll bar service or restoration is being carried out
• The bolt is missing or no longer tightens correctly
• Preventative replacement is required during suspension repair.
Where it fits on the car
This bolt fits at the stabiliser bar bush clamp mounting point. It secures the clamp that holds the anti-roll bar mounting bush in position. Exact location can vary depending on model and front or rear stabiliser bar layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037805501
The product you are viewing cross references to these numbers
Anti-Roll Bars (ARB’s) play an important role in a vehicle’s suspension system, helping to reduce body roll by transferring cornering load from one side of a vehicle to the other.
Often mounted to the vehicle’s chassis with rubber bushes, these bushes ensure the bar works as intended. To prevent the anti-roll bar from moving laterally within its mounts when turning, OE manufacturers will either bond the bushes to the bar, add dead-stops to the bar itself, or rely solely on the clamping pressure of the rubber.
But what happens when those bushes wear and need to be replaced? Often anti-roll bars with bonded bushes come as a costly complete assembly, so the alternative is to fit a more cost-effective unbonded polyurethane replacement, like the many we offer.
In most cases, friction from the bush will prevent any side-to-side bar movement. Still, when turning aggressively or cornering at higher speeds, a laterally shifting anti-roll bar decreases the efficiency and effectiveness of the bar, changing the dynamics of your suspension system in unpredictable ways. It also poses the risk of the bar fouling on other areas of the vehicle or suspension system.
OE Match rear stabilizer bar repair kit for Porsche 996 Turbo models. This complete rear anti-roll bar service kit includes drop links, stabilizer bar bushes, mounting clamps, and bolts to help restore rear suspension control and reduce unwanted movement or knocking. This kit includes the key components commonly required when refreshing the rear stabilizer bar mounting and linkage system.
1 kit required per vehicle
Fits:
Porsche 996 Turbo 2000 - 2005
Diagram ref no 2, 3, 4, 5 & 6.
Kit Contents
2 x Rear stabilizer bar drop links — 99633306904
2 x Rear stabilizer bar bushes — 99633379227
4 x Stabilizer bar bush clamp bolts — 90037805501
2 x Stabilizer bar mounting clamps — 99633377701
The rear stabilizer bar helps reduce body roll during cornering by linking suspension movement across the rear axle. The drop links connect the stabilizer bar to the suspension, while the bushes and clamps secure the bar to the chassis. Replacing these components together helps restore correct rear anti-roll bar operation and rear axle stability.
Functions
• Replaces rear stabilizer bar drop links
• Replaces rear stabilizer bar mounting bushes
• Includes stabilizer bar clamps and fixing bolts
• Helps secure the rear anti-roll bar correctly
• Supports stable rear suspension and handling response
• Helps reduce rear suspension knocking, looseness, and vibration
• OE Match repair kit for Porsche 996 Turbo rear stabilizer bar service.
Why Replace This Kit?
Rear stabilizer bar components are exposed to road dirt, moisture, suspension load, vibration, heat, and age. Drop link joints can wear or develop play, bushes can crack or compress, clamps can corrode, and bolts can seize or become damaged during removal. Worn components may cause rear suspension knocking, increased body roll, vague handling, uneven response, or failed inspection. Replacing the drop links, bushes, clamps, and bolts together helps restore a secure and balanced rear anti-roll bar assembly.
When to Replace This Kit
• Rear suspension knocking or clunking is present
• Rear drop links are worn, loose, noisy, or damaged
• Stabilizer bar bushes are cracked, split, compressed, or missing
• Clamps or bolts are corroded, seized, or damaged
• Rear anti-roll bar service or suspension refresh is being carried out
• Handling feels vague or body roll has increased
• The vehicle is undergoing Porsche 996 Turbo suspension restoration.
Where it fits on the car
This kit fits on the rear stabilizer bar / rear anti-roll bar assembly on Porsche 996 Turbo models. It services the rear bar link and mounting points across the rear axle.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SWAYBARKIT.996T.R
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
