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- Porsche 914 (1970-1976)
Anti-Roll Bar Mounting Bracket. Porsche 914
Sold each, 2 required per car
Replace the worn or damaged anti-roll bar mounting
bracket in your Porsche 914’s suspension system with this precision-engineered
replacement component. Designed to securely hold the anti-roll (sway) bar
in place, this bracket maintains correct suspension geometry and stabiliser
alignment — essential for sharp cornering and balanced ride control.
Fits:
Diagram Ref No: 28
What This Product Does:
• The anti-roll bar mounting bracket is a crucial part of
the front suspension that holds the sway bar bushing and stabiliser bar
securely to the chassis. It ensures that the anti-roll bar can twist
effectively during cornering, reducing body roll and maintaining stability.
• Properly fitted brackets prevent unwanted movement of the anti-roll bar,
ensuring it transmits forces evenly across the suspension and keeps your
Porsche planted through corners.
• A solid, corrosion-free bracket ensures the sway bar operates smoothly
without excessive flexing or misalignment, supporting predictable handling and
safe performance.
Symptoms & Signs Of Wear / When To Replace:
• Clunking or knocking sounds from the front suspension when
driving over bumps or during cornering — often caused by loose or cracked
brackets.
• Visible corrosion, cracking, or deformation of the original brackets due to
age, rust, or impact.
• Excessive body roll or unstable handling indicating that the anti-roll bar is
not properly secured.
• If replacing sway bar bushings or performing front suspension restoration, it
is recommended to renew these brackets for full system integrity.
Why Replacement Matters:
• Restores handling precision: Ensures the anti-roll
bar remains firmly attached, reducing body roll and improving steering
feedback.
• Prevents suspension damage: Loose or broken brackets can cause
premature wear of sway bar links and bushings — replacing them avoids further
component stress.
• Improves safety and ride quality: A properly mounted stabiliser bar is
key to maintaining chassis balance and cornering confidence.
• Cost-effective repair: Small, affordable part that prevents larger
suspension issues and extends the life of bushings and bar components.
Enhance your Porsche 914’s suspension stability with a replacement anti-roll bar mounting bracket (91450125910) from Design911. This precision-fit component secures the sway bar to the chassis, ensuring consistent anti-roll performance and accurate handling response. Over time, original brackets can rust, deform, or loosen due to years of load cycles and environmental exposure — leading to increased body roll, clunking noises, and poor cornering grip.
Installing new Porsche 914 sway bar brackets restores chassis rigidity, protects suspension components, and keeps your handling tight and responsive. Perfect for classic Porsche restorations, performance upgrades, or preventative maintenance on ageing suspension hardware.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91450125910
The product you are viewing cross references to these numbers
- 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
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
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- 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 Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- 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
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
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
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.