BMW G20 G21 G22 G26 Rear Brake Disc Plate Carrier Left N/S 6871341

The BMW G20/G21/G22/G26 Left Rear Brake Disc Shield Bracket is an original brake system component, designed for installation on the driver's side of the rear axle. Thanks to its factory geometry, it ensures precise guidance of the brake disc shield and stable seating at the mounting point, which translates to predictable brake performance and proper protection of the disc from contaminants.

Specifications and technical data

• SKU: 6871341
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6871341
• Substitutable numbers: 6871341, 34206871341
• Location on the vehicle: Rear, Left
• Category: Brake Component Kits

Purpose and Fitment for BMW G2x Series

The component has been specifically designed for the BMW G20, G21, G22, and G26 platforms, meaning its shape, hole spacing, and mounting points comply with the manufacturer's factory requirements. In practice, this translates to hassle-free installation in place of the original bracket and maintaining the correct position of the brake disc shield relative to the hub and caliper.

Its placement on the vehicle is the rear, left side, making the part unambiguously assigned to a specific position within the braking system. This precise designation minimizes the risk of errors in component selection and facilitates the mechanic's work during servicing.

Function in the Braking System

The bracket is responsible for the stable mounting of the brake disc shield, which protects the disc from water, mud, and small stones. A correctly selected and installed component:

• maintains the shield at the appropriate distance from the disc,
• prevents the shield from rubbing against the disc during system operation,
• supports the even removal of contaminants from the vicinity of the disc and pads,
• reduces the risk of accelerated corrosion of brake components in the rear axle area.

Thanks to this, the braking system maintains stable operating parameters, and the disc and pads are less exposed to mechanical damage resulting from contact with foreign objects.

Characteristics of a Used Component

The offered bracket is a used part, meaning it has been removed from a vehicle but retains the functionality required for further operation. In practice, this allows for economical repair of the braking system while maintaining the original BMW specification. This type of solution is particularly beneficial for post-accident repairs, replacing corroded mountings, or restoring the full functionality of the rear axle.

Benefits of Using an Original Bracket

Using a factory brake disc shield bracket in the BMW G2x series offers a number of practical advantages:

• maintains compatibility with the rear braking system design,
• ensures a secure fit to the hub and suspension components on the left side,
• reduces vibrations and unwanted noises resulting from play or improper installation,
• allows for the use of existing mounting points without modifications.

For the user, this means stable brake performance and consistency with other system components, which is important for both safety and driving comfort.

Expanding BMW Braking System Upgrades

If you are planning a comprehensive repair or upgrade of the braking area in your BMW and need other parts from the same group, such as discs, pads, or brake lines, check the available parts in the Complete BMW Brake Kits category.

When selecting used braking system components, it is advisable to follow proven technical condition inspection procedures. Practical tips for assessing discs, calipers, and related components can be found in the article "Second-Hand Braking System: How to Safely Choose Discs, Calipers, and ABS?", which serves as a helpful supplement when planning service for your BMW G2x series.