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Your Vehicle  //  Porsche  //  997 (911) MK2 2009-2012  //  997 MKII Turbo 3.6L / 3.8L 2010-13
Porsche997 (911) MK2 2009-2012997 MKII Turbo 3.6L / 3.8L 2010-13Suspension & AxleAnti Roll Bar Bracket

Anti-roll bar bracket, Rear. Porsche 911 1965-71 / 912 › 90133390101

Anti-roll bar bracket, Rear. Porsche 911 1965-71 / 912 - 90133390101, 90150118020GRV, 90150118020 - 65331, 1650451100
3
Check vehicle fitment
90133390101/1
Product Information
Product Information

Rear anti-roll bar bracket by OE Match for Porsche 911 1965–71. This mounting component supports repairs to the rear stabiliser assembly.

Fits

  • Porsche 911 1965-71

Diagram reference: 12.

What This Product Does

The bracket provides a mounting point for the rear anti-roll bar assembly. Its role is to retain the mounting arrangement so that the stabiliser can operate without excessive movement at its attachment.

Functions

  • Provides support at the rear stabiliser mounting.
  • Helps retain the bar’s intended mounting position.
  • Replaces a damaged bracket during suspension repair or restoration.

Technical Details

  • Position: rear axle.
  • Supplied reference: 90133390101.
  • Both diagrams specify two brackets for the assembly.
  • Priced each.

Symptoms of Fault

  • Movement or looseness at the stabiliser mounting.
  • Knocking from the rear suspension.
  • Corrosion, cracks or distortion affecting the bracket.
  • Damaged threads or fixings that prevent secure attachment.

Similar noises can originate from worn bushes or drop links. Inspect the complete mounting assembly before deciding which components need replacement.

Why Replacement Matters

A weakened or misshapen bracket may no longer retain the mounting correctly. Renewal addresses the damaged attachment rather than leaving it in place during a suspension refresh. Check the surrounding mounting points, bushes and fasteners for related deterioration.

FAQs

Can an existing bracket be retained?
Inspect its condition first. Replace it if corrosion, cracking or deformation affects its ability to hold the mounting securely.

Are bushes and fasteners included?
The supplied information identifies the bracket only; additional hardware is not confirmed.

Check fitment for your specific vehicle (model, year, engine) before ordering.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90133390101
90133390101
90150118020GRV
90150118020

The product you are viewing cross references to these numbers
Related products
Bolt for Stabiliser Bar Bush Clamp. Porsche Boxster / Cayman / 996 / 997 - 90037805501, 90037805509
3
Bolt for Stabiliser Bar Bush Clamp. Porsche Boxster / Cayman / 996 / 997
Special Order item
90037805501
Product Information
Product Information
Bolt for Stabiliser Bar Bush Clamp. AM 8 x 40.
Genuine Porsche OE bolt for the stabiliser bar bush clamp on selected Porsche Boxster, Cayman, 996 and 997 models. This original Porsche hexagon bolt is used to secure the anti-roll bar / stabiliser bar bush clamp, helping hold the stabiliser bar mounting securely in position.
Sold individually

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

This bolt is used in the stabiliser bar / anti-roll bar mounting system on selected Porsche models.

What This Part Does / Functions
•  Secures the stabiliser bar bush clamp to the vehicle
•  Helps hold the anti-roll bar mounting bracket in place
•  Maintains correct stabiliser bar positioning
•  Supports proper suspension and anti-roll bar operation
•  Helps prevent movement, knocking or looseness at the bush clamp
•  Provides correct OE Porsche thread, length and head specification
•  Replaces a corroded, damaged, stretched or missing original bolt
•  Maintains factory Porsche suspension hardware quality.

Why Replace This Part?
Stabiliser bar clamp bolts are exposed to road dirt, water, corrosion, suspension load and repeated service removal. Over time, the bolt can rust, seize, round off or become damaged. A worn or incorrect bolt may not clamp the stabiliser bar bush bracket securely, which can lead to knocking noises, unwanted bar movement or poor suspension performance. Replacing it with a Genuine Porsche OE bolt helps ensure the stabiliser bar bush clamp is secured correctly using factory-specified hardware.

When to Replace This Part
•  When replacing stabiliser bar bushes
•  When replacing anti-roll bar clamps or brackets
•  If the original bolt is corroded, seized, rounded or damaged
•  If the bolt is missing or incorrect
•  During suspension overhaul or restoration
•  If knocking noises are traced to loose stabiliser bar mounting hardware
•  When removing the stabiliser bar assembly for service
•  When rebuilding the suspension with correct Genuine Porsche hardware.

Where It Fits on the Car
This bolt fits at the stabiliser bar / anti-roll bar bush clamp mounting point. It secures the clamp or bracket that holds the stabiliser bar bush in position.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90037805501
90037805501
90037805509

The product you are viewing cross references to these numbers
Front anti roll bar bracket. Porsche 997 C4 / C4S / Turbo - 99734377701
3
Front anti roll bar bracket. Porsche 997 C4 / C4S / Turbo
Special Order item
99734377701
Product Information
Product Information
Front anti roll bar bracket.

Fits:
Porsche 997.1 C4 / C4S 2005-08
Porsche 997.1 Turbo 2007-09
Porsche 997.2 C4 / C4S 2009-12
Porsche 997.2 Turbo 2010-13

Click 'Zoom in' for large parts diagram.
Diagram ref no 9

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99734377701
99734377701

The product you are viewing cross references to these numbers
Anti roll bar bush clamp. Porsche Boxster / Cayman / 996 / 997 - 99633377701 - SA.003.002
4
Anti roll bar bush clamp. Porsche Boxster / Cayman / 996 / 997
99633377701/1
Product Information
Product Information
Anti roll bar bush clamp, REAR
OE Match rear anti roll bar bush clamp for Porsche Boxster, Cayman, 996, and 997 models. This replacement clamp secures the rear stabilizer bar bush in position, helping maintain correct anti-roll bar mounting and rear suspension stability.
Sold individually, 

Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2  Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016

Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981C Cayman 2013 - 2016

Porsche 996 Carrera 1998 - 2005
Porsche 996 Turbo / GT2 / GT3 MKI

Porsche 997.1 Carrera 2005 - 2008
Porsche 997.2 Carrera 2009 - 2012
Porsche 997 Turbo / GT2 / GT3 2007 - 2013

Diagram ref no 3.

The rear anti roll bar bush clamp holds the stabilizer bar bush securely in place around the rear anti-roll bar. A correctly fitted clamp helps prevent unwanted bar movement, reduces knocking or looseness, and supports consistent rear suspension control during cornering.

Functions
•  Replaces the rear anti roll bar bush clamp
•  Secures the rear stabilizer bar bush
•  Helps locate the rear anti-roll bar correctly
•  Supports rear suspension stability and handling response
•  Helps reduce unwanted bar movement, knocking, and vibration
•  Suitable for rear anti-roll bar bush replacement or suspension refresh
•  OE Match replacement for Porsche rear stabilizer bar mounting repair.

Why Replace This Part?
Rear anti roll bar bush clamps can corrode, bend, crack, wear, or become damaged during removal. Old clamps may also lose their correct shape or fail to hold the bush securely, causing unwanted movement or noise from the rear stabilizer bar area. Replacing worn or damaged clamps helps restore a secure rear anti-roll bar mounting assembly.

When to Replace This Part
•   Rear anti-roll bar clamp is corroded, bent, cracked, or damaged
•   Rear stabilizer bar bushes are being replaced
•   Rear suspension knocking or movement is present
•   Clamp bolts are seized or the clamp has been damaged during removal
•   Rear anti-roll bar service is being carried out
•   Suspension refresh or restoration work is in progress
•   The vehicle has failed inspection due to damaged suspension mounting hardware.

Where it fits on the car
This clamp fits at the rear anti roll bar / rear stabilizer bar bush mounting point on Porsche Boxster, Cayman, 996, and 997 models.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99633377701
99633377701

The product you are viewing cross references to these numbers
Lateral support clamp anti roll bar. Various sizes for Porsche - PFC13-14, PFC15-16, PFC17-18, PFC19-20, PFC21-22, PFC23-24, PFC25-27, PFC31-33, PFC28-30
3
Lateral support clamp anti roll bar. Various sizes for Porsche
PFC
Product Information
Product Information
Lateral support clamp anti roll bar. 

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.