Anti Roll Bar BMW E60 E61 E63 Rear Axle Stabilizer Sway Bars D=13,5MM 6770339

Anti Roll Bar BMW E60 E61 E63 Rear Axle Stabilizer Sway Bars D=13,5MM is an original suspension component designed for the rear axle, ensuring stable handling and predictable vehicle behavior. Thanks to its factory geometry and precise fitment for BMW construction, this stabilizer allows for the restoration of proper suspension system operation following wear or damage to the previous part. This solution is particularly beneficial for drivers who expect confident handling, better body control, and consistency with the car's factory characteristics.

Specifications and technical data

• SKU: 6770339
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770339
• Substitutable numbers: 33506770339, 6770339, 33556760997, 6760997
• Location on the vehicle: Rear
• Category: Sway Bars, Links & Bushings

Purpose and function of the BMW rear stabilizer

The presented stabilizer operates within the rear suspension, limiting body roll during cornering and dynamic maneuvers. Properly selected lateral stiffness contributes to:

• more predictable vehicle behavior at higher speeds,
• better grip of the rear axle wheels,
• more stable driving during sudden changes in direction.

Thanks to the use of original geometry, the stabilizer works with other BMW suspension components in a manner consistent with the manufacturer's specifications, which is essential for both driving comfort and safety.

Benefits of using an original rear stabilizer

Using a stabilizer dedicated to the BMW E60, E61, and E63 series allows for maintaining the vehicle's factory handling parameters. In practice, this means:

• factory-consistent suspension tuning – no unwanted changes to the car's characteristics,
• proper load distribution within the rear axle,
• reduction of excessive body roll during high-speed cornering.

This is particularly important in cars with higher weight and power, where rear axle stability has a direct impact on safety and driving confidence in daily use.

Characteristics of the used component

The offered stabilizer comes from disassembly, which allows for combining a favorable price with the preservation of the manufacturer's original specifications. A used suspension component of this type is a popular choice for those who:

• want to maintain the factory handling characteristics of their BMW,
• are looking for a cost-effective solution for rear suspension repair,
• prefer parts from original production rather than replacements with uncertain parameters.

Before installation, it is recommended to have the component's condition verified by a mechanic and to check the cooperating suspension components to ensure uniform operation of the entire system.

Comprehensive approach to BMW rear suspension

When replacing the rear stabilizer, it is also worth paying attention to other elements working in this area, such as links, bushings, or mounting clamps, to avoid uneven wear and the need for repeated intervention in a short time. If you are planning a comprehensive repair or upgrade of the rear suspension zone in your BMW and need other elements from the same group, such as stabilizers, clamps, or bushings, check the available parts in the BMW Stabilizers, clamps and bushings category.

How to optimize repair costs using used parts

Choosing used suspension and braking system components allows for significantly reducing service costs while maintaining an appropriate level of safety, provided that verified sources and original components are used. If you want to better understand how to reasonably select reclaimed parts and what to look for when purchasing them, check out the article Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing verified reclaimed parts, which discusses practical principles for selecting used sub-assemblies.

Summary

Anti Roll Bar BMW E60 E61 E63 Rear Axle Stabilizer Sway Bars D=13,5MM is a functional, original rear suspension component that allows for restoring proper stability and predictable handling of the car. It is a good solution for drivers who expect to maintain the factory driving characteristics of their BMW while simultaneously reducing repair costs through the use of a used part with properly selected parameters.