BMW E81 E87 E90 Anti Roll Bar Rear Stabiliser Sway Bar 13MM 6764425

BMW E81 E82 E87 E90 Rear Stabilizer Bar is a component from the Stabilizers, Calipers, and Bushings category, designed for the rear suspension. It is responsible for stable body control, limiting body roll in corners, and more precise vehicle handling during dynamic maneuvers. It's a practical choice for drivers who want to restore their BMW's proper handling characteristics and maintain consistency with the factory suspension design.

Specifications and technical data

• SKU: 6764425
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 33556764425
• Substitutable numbers: 33556764425, 6764425
• Location on the vehicle: Rear
• Category: Sway Bars, Links & Bushings

Purpose and Function in BMW Suspension

The rear stabilizer bar in BMW 1 and 3 Series models is responsible for transferring lateral forces between the wheels and the body. This limits excessive body roll, improves stability at higher speeds, and increases the predictability of the car's response to steering inputs. A properly selected component of this type helps maintain the factory handling characteristics for which BMW models are known.

Benefits of Using a Rear Stabilizer Bar

Using the appropriate stabilizer bar on the rear axle translates into specific driving benefits:

• more confident vehicle behavior in corners,
• reduced body roll during sudden changes in direction,
• better utilization of rear axle grip,
• more cohesive operation of the entire suspension system.

For the driver, this means greater control over the vehicle, especially in emergency situations and when driving with a load.

Fitment for BMW Models and Structural Compatibility

The offered rear stabilizer bar is designed for use in selected BMW compact and mid-size models with a multi-link rear axle suspension design. The component is engineered to work with factory mounting points, which facilitates installation and helps maintain the original suspension geometry. As a result, no modifications to the vehicle's structure are required after replacement, and the system's operating characteristics remain consistent with the manufacturer's specifications.

Characteristics of a Used Component

The stabilizer bar offered as a used part is a solution for drivers seeking a reasonable compromise between cost and functionality. This type of component allows for the restoration of correct suspension operation without the need to invest in a new part. In practice, it is often a preferred option for comprehensive rear axle repairs, especially when other components from the stabilizers, calipers, and bushings category are also being replaced.

How to Ensure the Durability of a Used Stabilizer Bar

To maximize the potential of a used suspension component, it's worth paying attention to a few operational aspects:

• regular checks of the stabilizer bushings and mountings,
• avoiding prolonged driving with excessive vehicle load,
• suspension geometry checks after major repairs or impacts with road obstacles,
• selecting other suspension components with a similar degree of wear.

More practical tips on operating used components can be found in the article how to extend the lifespan of used car parts, which describes, among other things, best practices for suspension components.

Related System Components and Additional Materials

When working on the rear axle, it's also worth paying attention to other components responsible for stability and safety, including brake system components. If you plan to service brake discs, calipers, or the ABS system simultaneously, the guide used brake system: how to safely choose discs, calipers, and ABS may be helpful, as it contains a practical checklist for purchasing used components.

If you are looking for other products from the Stabilizers, Calipers, and Bushings category for this brand, check the available BMW stabilizers, calipers, and bushings to select a complete solution for your suspension.