BMW E81 E87 E88 E90 E91 E92 Diesel Rear Axle Diff Carrier Subframe Suspension

BMW E81 E87 E90 E91 E92 Rear Cradle Subframe is a component from the longitudinal body frame parts and brackets category, designed for the rear suspension of diesel-powered BMW vehicles. It serves as a robust structural base for the rear subframe, ensuring stable mounting of suspension components and correct axle geometry.

Specifications and technical data

• SKU: 6783714
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6783714
• Substitutable numbers: 33316757303 33314051650, 33314046518 33316770858, 33316783714, 6757303 4051650 4046518 6770858 6783714
• Location on the vehicle: Rear
• Fuel type: Diesel
• Category: Frame Rails & Subframes

Purpose and Function in the Vehicle

The rear cradle / subframe in BMW E8x and E9x series models plays a crucial load-bearing role for the rear suspension. This component houses the control arms, shock absorber mounts, and other parts responsible for wheel guidance.

• Stable rear axle support – responsible for transferring loads from the suspension to the body.
• Maintaining suspension geometry – ensuring correct wheel alignment within the vehicle's axis and predictable vehicle behavior.
• Rigid mounting of suspension components – limiting unwanted displacements under load.

In diesel-powered vehicles, the rear subframe's construction must withstand additional loads resulting from the engine's characteristics, making a properly selected component vital for the durability of the entire system.

Compatibility with BMW Models

The BMW E81 E87 E90 E91 E92 Rear Cradle Subframe is designed for the platform used in compact and mid-size BMW models. Its construction is adapted to the rear body architecture and suspension mounting points of these generations.

By using a solution that complies with original BMW specifications, this component allows for:

• trouble-free installation in place of the original subframe,
• retention of factory mounting points for suspension and accessories,
• correct interaction with the drivetrain in diesel engine versions.

Construction Characteristics

As a component within the longitudinal body frame parts and brackets group, this rear cradle is an integral part of the vehicle's load-bearing structure. Its purpose is to evenly distribute forces acting on the suspension and ensure adequate rigidity of the rear body section.

• Rigid load-bearing structure – limits deflection and improves steering precision.
• Designed to work with multi-link suspension used in BMW E8x/E9x series.
• Optimal placement of mounting points – facilitates servicing and replacement of other suspension components.

A properly selected rear subframe directly impacts ride comfort, stability at higher speeds, and the vehicle's behavior during braking and cornering.

Condition and Service Application

The offered component is used, allowing for economical repair of the rear suspension while maintaining original BMW specifications. This is a practical solution in situations such as:

• mechanical damage after a collision or impact with an obstacle,
• structural corrosion of the old subframe,
• restoring suspension geometry after body and frame repairs.

Replacing the rear cradle with a functional unit restores correct vehicle handling and prepares the car for proper wheel alignment.

Related Categories and Service Tips

If you are looking for other elements from the BMW Longitudinal Body Frame Parts and Brackets category, check out the BMW longitudinal body frame parts and brackets available in our store to select complete solutions for repairing the vehicle's load-bearing structure.

When planning major suspension service work, it is advisable to familiarize yourself with practical tips on vehicle maintenance. The article TOP 10 Most Frequently Replaced Parts in Your Car may be helpful, offering advice on how to plan replacements rationally and care for your car without unnecessary costs.