Rear Stabilizer Axle BMW F06 F10 F13 Suspension Anti Roll Sway Bar 14mm 6789871

The BMW F06 F10 F13 Rear Stabilizer Bar 14Mm is an original suspension component designed for the rear axle of BMW F-series vehicles. A used stabilizer bar with a diameter of 14 mm helps maintain the factory driving characteristics, ensuring predictable car behavior in corners and stability at higher speeds. This is a solution for drivers who want to restore proper suspension function without altering the manufacturer's design.

Specifications and technical data

• SKU: 6789871
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6789871
• Substitutable numbers: 6789871, 33556789871
• Location on the vehicle: Rear
• Category: Sway Bars, Links & Bushings

Purpose and Function in Suspension

The rear axle stabilizer bar is responsible for limiting body roll when cornering and during sudden lane changes. In BMW F06, F10, and F13 models, this component works with other suspension parts to:

• improve driving stability during dynamic acceleration and braking,
• increase steering precision in corners,
• reduce unwanted body movements when the trunk or rear seat is loaded,
• maintain predictable rear axle performance consistent with BMW's design intent.

Its placement on the rear axle directly impacts traction and the comfort of rear passengers, as well as overall vehicle stability during highway driving.

Benefits of Using an Original Stabilizer Bar

Using an original stabilizer bar in BMW F-series vehicles ensures the integrity of the entire suspension system. In practice, this means:

• factory geometric fit – correct positioning relative to control arms and mounting points,
• compatibility with the stock performance of shock absorbers and springs,
• no need for modifications to other suspension components,
• maintaining the balance between comfort and stiffness intended by the manufacturer.

A used part with retained functionality is a sensible choice for routine maintenance when technical correctness and service economy are priorities.

Selection and Technical Compatibility

To correctly select a stabilizer bar for a specific BMW F06, F10, or F13 model, it is crucial to verify compatibility with the OEM part number and any interchangeable numbers in the service documentation or manufacturer's catalog. The product has assigned interchangeable numbers, which facilitates matching it to different engine and equipment versions within the same generation.

It is worth paying attention to:

• the working diameter of the bar (in this case, 14 mm),
• the type of mounts and cooperating bushings used,
• its intended use for the vehicle's rear axle.

This will help avoid installation problems and ensure proper cooperation with other components in the Stabilizers, Clamps, and Bushings category.

Condition, Installation, and Service Application

The offered stabilizer bar is a used part, which means it allows for economical suspension repair while maintaining the original BMW specifications. This type of part is particularly useful in situations where:

• the stabilizer bar has suffered mechanical damage (e.g., after a collision or hitting an obstacle),
• there are disturbing noises from the rear axle related to the stabilizer's operation,
• the part needs to be replaced along with bushings or mounts.

Installation should be performed according to BMW service procedures, observing the correct tightening torques and checking cooperating elements such as stabilizer bushings and clamps.

Related Components and Technical Knowledge

When working on the rear axle, it is advisable to simultaneously inspect other components in the stabilizers, clamps, and bushings group to avoid repeated suspension work in a short period. If you are looking for other parts in the stabilizers, clamps, and bushings category dedicated to this brand, check the available parts in the BMW Stabilizers, Clamps, and Bushings category.

During suspension service, brake system work is often performed concurrently. Therefore, when selecting used components, it is advisable to follow proven procedures. To better understand how to safely choose used safety-critical components such as discs, calipers, or ABS modules, consult the guide: Second-Hand Braking Systems: How to Safely Choose Discs, Calipers, and ABS?