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Porsche > Suspension & Axle > Anti Roll Bar Bushes >

Stabilizer bar bush, Rear, SET OF 2. Porsche 996 Turbo / 997.1 Turbo  ❭  99633379227

Stabilizer bar bush, Rear, SET OF 2. Porsche 996 Turbo / 997.1 Turbo - 99633379227
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99633379227/1KIT
Product Information
Product Information
Stabilizer bar bushes, rear
OE Match rear stabilizer bar bush set of 2 for Porsche 996 Turbo and 997 Turbo models. This complete rear anti-roll bar bush set includes the two bushes required per vehicle, helping secure the rear stabilizer bar correctly, reduce unwanted movement, and support stable rear axle handling.
SET OF 2

Fits:
Porsche 996 Turbo 2000 - 2005
Porsche 997.1 Turbo 2007 - 2009

Diagram Ref No 2.

The rear stabilizer bar bushes hold the anti-roll bar securely in position while allowing controlled movement as the rear suspension operates. Correctly fitted bushes help reduce body roll, improve rear axle stability, and minimise knocking or looseness from the stabilizer bar mounting area.

Functions
•  Replaces both rear stabilizer bar bushes
•  Supports and locates the rear anti-roll bar
•  Helps reduce body roll during cornering
•  Helps maintain rear suspension stability
•  Reduces unwanted bar movement, knocking, and vibration
•  Suitable for rear suspension refresh or anti-roll bar service
•  OE Match replacement set for Porsche 996 Turbo and 997 Turbo suspension repair.

Why Replace This Set?
Rear stabilizer bar bushes are exposed to road dirt, moisture, suspension load, vibration, heat, and age. Over time, rubber bushes can crack, harden, split, compress, or wear, allowing excess anti-roll bar movement. Worn bushes may cause rear suspension knocking, vague handling, increased body roll, or failed inspection. Replacing both rear stabilizer bar bushes together helps restore balanced anti-roll bar support and rear suspension control.

When to Replace This Set
•  Rear suspension knocking or clunking is present
•  Rear stabilizer bar bushes are cracked, split, worn, or missing
•  Body roll feels excessive during cornering
•  Rear anti-roll bar or suspension service is being carried out
•  The stabilizer bar feels loose in its mounting points
•  The vehicle has failed inspection due to suspension bush wear
•  The car is undergoing Porsche 996 Turbo or 997 Turbo suspension restoration.

Where it fits on the car
This bush set fits at the rear stabilizer bar mounting points on Porsche 996 Turbo and 997 Turbo models. It forms part of the rear anti-roll bar mounting system.

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

99633379227
99633379227

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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.