BMW E81 E87 E90 E91 Rear Axle Diff Carrier Subframe Suspension Refurbished

BMW E81 E87 E90 E91 E92 Rear Cradle Subframe is a structural component from the Longitudinal Body Frame Parts and Brackets group, designed for the rear suspension of selected BMW 1 and 3 Series models. A refurbished cradle provides a solid base for suspension elements, helping to restore proper geometry and body stability.

Specifications and technical data

• SKU: 6783714-1
• Mark: BMW (Genuine OE)
• Condition: Remanufactured
• OEM Part Number: 6783714
• Substitutable numbers: 33316783714, 33316757303, 33314051650, 33314046518, 33316770858, 6757303, 4051650, 4046518, 6770858, 6783714
• Location on the vehicle: Rear
• Category: Frame Rails & Subframes

Vehicle Application and Function

The rear suspension subframe in BMW models is responsible for transferring loads from the suspension to the body and maintaining the correct position of control arms, shock absorbers, and other components. The cradle is mounted in the rear axle area, serving as a key element for structural rigidity and precise vehicle handling.

Replacing a worn or damaged cradle with a refurbished OEM part allows for:

• restoring the stability of the rear body during acceleration, braking, and cornering,
• maintaining correct suspension geometry, which affects even tire wear,
• minimizing play and unwanted vibrations transmitted to the chassis.

Technical and Structural Characteristics

The rear cradle in this offer belongs to the Longitudinal Body Frame Parts and Brackets category, meaning it is designed to withstand high mechanical loads and variable forces acting on the suspension. The construction ensures:

• a rigid mounting base for rear suspension components,
• appropriate mounting points to the body and cooperating sub-assemblies,
• preservation of factory geometry within the BMW rear axle.

As an OEM BMW part, the cradle is designed for a specific vehicle platform, ensuring a perfect fit with factory mounting points without the need for modifications.

Condition, Refurbishment Process, and Benefits of Use

The offered item is in a remanufactured (refurbished) condition, meaning it has undergone a process to restore full functionality according to manufacturer specifications. Refurbishment typically includes:

• thorough inspection of the structure for cracks, deformations, and corrosion,
• surface preparation (cleaning, anti-corrosion treatment),
• verification of mounting points and surfaces that interface with other suspension components.

This ensures the user receives a part with performance characteristics close to factory standards, while maintaining a favorable cost-to-quality ratio. A refurbished subframe is an excellent solution for both accident repairs and comprehensive rear suspension overhauls.

Selection and Application in BMW

The rear cradle is intended for use in selected BMW 1 Series (E81, E87) and 3 Series (E90, E91, E92) models, where it serves as the load-bearing bracket for the rear suspension. To ensure correct selection, it is recommended to:

• verify compatibility by OEM part number and interchange numbers,
• check its location on the vehicle – in this case, it is exclusively for the rear,
• compare the construction with the removed cradle before installation.

This approach minimizes the risk of mismatch and facilitates efficient installation in the vehicle.

Why Choose This BMW Cradle

Choosing a refurbished rear cradle for BMW from this offer is a solution for users who expect:

• preservation of factory handling characteristics without compromising safety,
• compatibility with original mounting points on the BMW body,
• optimal repair costs while using OEM-class parts.

If you need other parts from the Longitudinal Body Frame Parts and Brackets BMW category, check out the available BMW Longitudinal Body Frame Parts and Brackets in our store to complete your vehicle's structural repair kit.

Knowledge and Technical Support

When planning structural and suspension repairs, it is beneficial to leverage the experience of the aftermarket and practical advice on selecting premium parts. We encourage you to read the article on our blog used Mercedes parts – original dismantled parts, where we discuss the advantages of using original used components, which may also be helpful when deciding on refurbished parts for BMW.