BMW 3 F31 LCI F34 GT Rear Axle Suspension Tension Strut Brace Support 6861811

BMW F31 LCI F34 GT Bracket Beam Chassis Strut 6861811 is an original rear chassis structural component designed for BMW 3 Series F31 LCI and F34 GT models. This robust, used bracket ensures a stable connection of suspension elements, supporting correct geometry and predictable vehicle behavior on the road. Thanks to its original BMW origin, proper mounting points and body fit are maintained.

Specifications and technical data

• SKU: 6861811
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6861811
• Substitutable numbers: 33316895140, 6895140, 33316861811, 6861811, 33316892486, 6892486, 33314083796, 4083796
• Location on the vehicle: Rear
• Category: Other Exterior Parts & Accessories

Purpose and Function in BMW Chassis

The chassis strut beam bracket operates in the rear part of the vehicle, responsible for rigidly connecting structural and suspension elements. In practice, this translates to:

• improved body stability under rear load,
• maintaining correct suspension geometry during driving,
• more predictable vehicle reactions during braking and cornering,
• reduction of unwanted structural deflections in the rear suspension area.

For BMW F31 LCI and F34 GT users, this means preserving the original driving characteristics, which is particularly important for cars with a dynamic, precise suspension system.

Original Origin and Fitment

The offered bracket comes from the BMW group, ensuring compliance with factory technical documentation and design parameters. The element is specifically designed for the rear of the body, taking into account:

• original mounting points in the chassis,
• correct profile and shape adapted to the beam and surrounding components,
• compatibility with factory bolts and suspension mounts.

This allows for a factory-like installation – without the need for modifications or fitting aftermarket parts with uncertain geometry. This is especially important for elements affecting structural rigidity and driving safety.

Condition, Application, and Benefits of Replacement

The bracket is used, which for chassis structural components represents a reasonable compromise between cost and functionality. When correctly selected for the model and body version, it allows for the restoration of:

• original rear chassis rigidity after a collision or mechanical damage,
• proper support for the beam and suspension elements,
• stable vehicle handling at higher speeds.

This is a good solution for both post-accident repairs and for rectifying the effects of corrosion or material fatigue in used BMW 3 Series vehicles.

Selection and Integration with Other Elements

Before purchasing, it is advisable to verify the bracket's compatibility with the specific body version and year of the car, using the OEM part number and available interchangeable numbers in the specifications. This helps avoid installation problems and ensures full compatibility with:

• the rear beam and chassis load-bearing elements,
• the rear axle suspension system,
• other structural components in the rear of the vehicle.

A correctly selected bracket facilitates workshop work and reduces repair time, while also supporting the preservation of the original BMW driving characteristics.

Other BMW Parts and Technical Knowledge

If you are looking for other products in the Other category dedicated to this brand, check out our offer for other BMW parts, where you will find a wide selection of structural and mounting components.

To compare structural solutions used in different brands and sports versions, you can read an article discussing differences in engines, brakes, and chassis – details can be found here: Audi RS vs Other Models – What's Under the Hood and Chassis?.