BMW 1 Series E82 E88 Rear Left N/S Brake Caliper Housing Carrier 933 40/20

BMW 1 Series E82 E88 Rear Left N/S Brake Caliper Housing Carrier is an original brake system component from the Brake Calipers and Carriers group, designed for installation on the rear left axle. This used OEM component ensures proper operating characteristics, compatibility with the factory brake master cylinder and brake disc, and stable brake pad guidance, which translates into predictable vehicle behavior during braking.

Specifications and technical data

• SKU: 6768693
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6768693
• Substitutable numbers: 34216768693, 6768693, 34216768696, 6768696, BG
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper is designed to operate on the rear left side of the vehicle. It is responsible for evenly pressing the brake pads against the disc, stabilizing braking force on the rear axle, and supporting the vehicle's safety systems. Proper placement on the vehicle is crucial for maintaining the correct geometry of the braking system and even wear of pads and discs.

Technical characteristics of the caliper

The brake caliper in this version operates in a hydraulic system typical for BMW 1 Series E82 and E88 models. The design provides precise pad guidance, appropriate body rigidity, and stable piston operation, which reduces the risk of uneven braking and vibrations. The component belongs to the Brake Calipers and Carriers group, meaning it works with the factory carriers, brackets, and brake lines intended for this axle.

By maintaining factory mounting parameters, the caliper allows for trouble-free seating in place of the original component, while maintaining the correct position relative to the disc and wheel hub. This is important both for standard replacement and for repairs after a collision or brake system regeneration.

Benefits of using an original BMW caliper

Using an original BMW caliper in a used condition allows you to maintain the consistency of the entire braking system with the vehicle's factory specification. The main advantages of this solution include:

• maintaining the proper braking characteristics of the rear axle,
• secure fit to the carrier, disc, and hub without the need for modifications,
• compatibility with standard brake lines and mounting hardware,
• the ability to use standard brake pads intended for the given model.

For BMW 1 Series E82 and E88 vehicles, it is particularly important to maintain the consistency of brake components so as not to disrupt the operation of driver assistance systems. That is why choosing an original rear left caliper is a technically safe and predictable solution in operation.

Condition, verification, and selection by part number

The item is offered as a used part, which in practice means it comes from vehicle dismantling and can be an attractive cost alternative to a new replacement, while maintaining the original BMW specification. Before installation, a standard workshop inspection is recommended, including an assessment of piston operation, the condition of threads, guide surfaces, and potential replacement of seals in accordance with service procedures.

Selecting a caliper for a specific car should be based on the OEM part number and interchangeable numbers – this allows you to verify compatibility with a specific engine and equipment version. In case of doubt, it is helpful to compare the old component with the offered caliper in terms of body shape, position of ports, and mounting points.

If you want to better prepare for purchasing used brake system components, you will find practical tips in the article: Second-hand braking system: how to safely select discs, calipers, and ABS?.

Expanding the BMW braking system

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other elements from the same group, such as additional calipers, brackets, or mounting carriers, check the available parts in the BMW Brake Calipers and Carriers category.

For owners of vehicles of this brand who want to better understand the benefits of using original components from dismantling, the following guide may also be useful: BMW – sports performance and precision. How do original used parts extend the life of a Bavarian icon?.