BMW X5 X6 Series E70 E70N E71 E72 Wishbone With Rubber Mount Right Rear O/S

BMW X5 E70 X6 E71 E72 Right Rear Trailing Arm is an original suspension component designed for the rear axle on the right side of BMW X5 E70 and BMW X6 E71/E72 models. A used trailing arm ensures factory suspension geometry, which translates to stable handling, predictable vehicle behavior, and proper cooperation with other rear suspension components. This is a solution for users who want to maintain the original BMW driving characteristics while optimizing repair costs.

Specifications and technical data

• SKU: 6770970
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770970
• Substitutable numbers: 33326770970, 6770970
• Location on the vehicle: Rear, Right
• Category: Other Engine Parts

Purpose and Vehicle Placement

The presented trailing arm is a rear suspension component mounted on the right side of the rear axle. It is responsible for maintaining the correct wheel position relative to the body, transferring loads during driving, and preserving proper wheel alignment angles. A correctly selected and installed trailing arm influences:

• vehicle stability at higher speeds,
• even tire wear,
• precision in cornering,
• proper operation of assistance systems (ABS, DSC, etc.).

Thanks to its dedicated design for specific generations of BMW X5 and X6, this component integrates with the factory suspension structure without the need for modifications.

Technical Characteristics and Compatibility

The trailing arm is designed as a BMW OE part, meaning it perfectly matches the factory mounting points in the body and the steering knuckle. The appropriate arm geometry, placement of mounting holes, and construction adapted for the right rear axle allow for the preservation of the vehicle's original driving parameters.

The component has an assigned OEM part number and related replacement numbers, which facilitates verification of compatibility with specific engine versions and model years. Before purchasing, it is advisable to compare the markings with your vehicle's data or use the manufacturer's catalog to confirm compatibility with your specific BMW X5 E70 or BMW X6 E71/E72.

Condition and Benefits of Using a Used Original Part

The offered trailing arm is a used part, allowing for economical suspension repair while maintaining the original BMW construction. Compared to inexpensive aftermarket alternatives, using an OE component ensures:

• factory fit to the body and steering knuckle,
• preservation of the manufacturer's designed stiffness and operating characteristics,
• no need for modifications to other suspension components.

This solution is particularly beneficial for comprehensive rear suspension repairs where the consistency of applied components and predictable vehicle behavior after alignment are crucial.

Professional Installation and Operation

Due to the importance of the trailing arm for driving safety, installation in a specialized workshop is recommended, using appropriate torque values and manufacturer procedures. After replacing the suspension component, it is advisable to perform wheel alignment to fully utilize the correct rear trailing arm design and avoid uneven tire wear.

If you are planning a broader suspension upgrade or repair and want to better understand the structural differences between sport and standard versions, an article describing the construction of more robust chassis systems may be helpful – check out the material Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which illustrates how manufacturers design chassis components for higher loads.

Repair Extension and Selection of Other Components

When replacing the right rear trailing arm, it is worth considering simultaneous inspection of other suspension components, such as other arms, bushings, or mounts, to minimize vehicle downtime and optimize labor costs. If you want to efficiently assemble a larger set of original used parts in one place, the guide How to Assemble Used Car Parts in One Place will be helpful, describing the One-Stop-Shop approach and the benefits of choosing verified components.

If you also need other components related to these types of assemblies for your BMW and want to maintain consistency of applied components within the same brand, check the available parts in the category Other BMW.