X3 M F97 X4 M F98 x5 G05 X6 G06 Brake Caliper Housing Blue Rear Left N/S 6887409

X3 M F97 X4 M F98 x5 G05 X6 G06 Brake Caliper Housing Blue Rear Left N/S is an original component from the Brake Calipers and Brackets group, designed for installation on the rear axle on the driver's side. The blue finish gives the braking system a sporty character while maintaining the factory geometry and operating parameters of the braking system in BMW X3 M F97, X4 M F98, X5 G05, and X6 G06 models.

Specifications and technical data

• SKU: 6887409-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6887409
• Substitutable numbers: 6887409, 34216887409
• Location on the vehicle: Rear, Left
• Color: Blue
• Category: Calipers & Brackets

Purpose and fitment for BMW X3 M, X4 M, X5, X6

The presented caliper is designed as a rear left axle component, ensuring proper pad guidance relative to the disc and correct operation of the braking mechanism in dynamic BMW X-series models. The design corresponds to factory solutions used in M and G versions, ensuring compatibility with stock mounts, lines, and other system components.

The blue caliper housing emphasizes the vehicle's sporty character and blends well with M styling packages, without negatively affecting cooling function or braking force distribution.

Technical and functional characteristics

As an original component, the caliper ensures proper body rigidity, which translates into stable braking force modulation and repeatable performance during intensive use. The design of the body and brackets has been optimized for:

• proper guidance of brake pads on the rear axle,
• maintaining even pressure on the disc,
• consistency with the factory BMW braking force control system,
• proper heat dissipation from the disc-pad area.

As a result, the braking characteristics intended by the manufacturer are maintained, which is important for both safety and the operation of assistance systems (ABS, traction control, electronic stability control).

Color, aesthetics, and application in the braking zone

The blue housing finish serves both an aesthetic and practical function – it facilitates visual identification of the component and allows for consistent matching with other braking system components in sports versions. This color works well with open-design wheels, exposing the caliper and highlighting the car's character.

The component is intended for installation in the rear axle braking zone, where it is responsible for stable system operation during linear braking and cornering, under loads typical for high-power SUVs.

Benefits of choosing an original, used caliper

Choosing an original, used BMW brake caliper allows you to combine cost control with the preservation of factory build quality. This type of component provides:

• compliance with factory braking system operating parameters,
• proper fitment to mounts and suspension geometry,
• the possibility of direct installation in place of a worn-out component.

To better understand how to safely use recycled parts in the braking system and how to optimize service costs, it is worth reading the article: Brake calipers under the microscope – how to reduce repair costs by choosing verified used components.

BMW braking system expansion – related components

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other components from the same group, such as additional brackets, supports, or compatible caliper housings, check out the available parts in the BMW Brake Calipers and Brackets category.

By using components from the same design group, it is easier to maintain the technical consistency of the entire system, which translates into predictable vehicle behavior during braking and even wear of pads and discs.