BMW 6 Series E63 E64 Rear Axle Carrier Subframe Cradle Suspension 6770842

BMW E63 E64 Rear Axle Beam Subframe is a key component of the rear suspension in the Axles category, designed for installation at the rear of the vehicle. The stable construction of the subframe ensures proper body control relative to the suspension, which translates to predictable vehicle behavior and safe driving. This solution is particularly recommended for post-accident repairs, suspension refurbishment, and restoring the factory geometry of the rear axle.

Specifications and technical data

• SKU: 6770842
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770842
• Substitutable numbers: 33316770842, 6770842, 33314027064, 4027064, 33316762083, 6762083
• Location on the vehicle: Rear
• Category: Axles

Purpose and Function in the Vehicle

The presented rear axle subframe serves as a load-bearing element for suspension components and the mounting point for the rear drivetrain. Its placement at the rear of the vehicle means the beam acts as the main reference point for control arms, shock absorber mounts, and other rear axle components.

In practice, a correctly chosen BMW rear axle subframe:

• ensures stable wheel alignment within the vehicle's axis,
• facilitates the setting and maintenance of suspension geometry,
• limits undesirable body movements relative to the chassis,
• contributes to steering precision and predictable vehicle responses.

Compatibility and Identification Parameters

This component is designed as a dedicated part for BMW vehicles, guaranteeing correct mounting points and fitment with the factory rear axle construction. Being designated as an OEM part allows for easy verification of compatibility with specific model versions and comparison with factory service documentation.

Additionally, the product has assigned interchangeable numbers, which simplifies selecting the appropriate subframe for upgrades, collision repairs, or replacing the part with a compatible alternative within the same part family.

Product Characteristics and Condition

The rear axle subframe is offered as a used part, which is a cost-effective solution for users seeking original components at a reasonable price. Such parts are often chosen for comprehensive suspension repairs where maintaining the factory construction and mounting points is crucial.

Due to its load-bearing function, the BMW E63 E64 rear axle subframe is particularly important for:

• repairs after mechanical damage to the rear of the vehicle,
• restoring the original stiffness of the suspension structure,
• preparing the vehicle for geometry alignment after replacing rear axle components.

Application in Service, Repairs, and Tuning

Replacing the rear axle subframe is recommended wherever structural deformation, corrosion, or damaged mounting points have occurred. Using an original beam can reduce fitting time and simplify service work, especially in vehicles with more complex rear suspensions.

For those considering suspension modifications or improving driving characteristics while maintaining a reasonable budget, an interesting source of knowledge might be an article on tuning with used components: tuning with used parts – how to gain performance without losing a fortune. It allows for better planning of modernization work and selecting appropriate components.

Related Products from the BMW Axles Category

If you are looking for other components from the BMW Axles category – such as additional beams, subframes, or rear axle components for this manufacturer – check out the BMW axles available in our assortment to find a complete solution for your car.