Mercedes Sprinter W906 Brake Caliper Rear Left N/S Wheel Brake Unit

Mercedes Sprinter W906 Brake Caliper Rear Left N/S Wheel Brake Unit is a braking system component designed for installation on the rear left axle of the vehicle. The offered caliper comes from the Brake calipers and brackets group, making it the right choice for rear axle maintenance in the Sprinter W906. Using this component allows for a technically sound repair while maintaining reasonable operating costs.

Specifications and technical data

• SKU: A0034207383
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0034207383
• Substitutable numbers: A0034207383, A 003 420 73 83
• 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 braking system in the Mercedes Sprinter W906. It is responsible for generating the clamping force of the pads against the disc, stabilizing the vehicle during braking, and evenly distributing braking forces between the right and left sides.

Selecting the correct caliper for the specific position on the vehicle is crucial for maintaining the proper geometry of the braking system, correct piston operation, and even wear of pads and discs. This model is intended exclusively for the rear axle on the driver's side, which eliminates the risk of installation errors.

Technical and functional characteristics

The brake caliper operates within the hydraulic system, working in conjunction with brake lines, the master cylinder, as well as pads and discs. The design intended for the Sprinter W906 ensures:

• adequate body rigidity under high operating loads,
• proper guidance of brake pads in the carrier,
• stable piston operation throughout the full range of the working stroke,
• compatibility with the factory geometry of the hub and disc on the rear axle.

By maintaining the original installation specifications, the caliper can be integrated into the existing system without the need to modify other components, which facilitates workshop work and shortens service time.

Benefits of using an original, used caliper

Choosing a used brake caliper for the Sprinter W906 is a solution that allows you to balance cost control with maintaining performance parameters close to factory standards. The original design ensures:

• fitment to factory mounting points on the beam and steering knuckle,
• compatibility with the vehicle's stock hydraulic system,
• the ability to use standard pads and discs intended for this model.

A used component from this group is particularly attractive for fleet repairs and heavily used vehicles, where installation repeatability and predictable braking system behavior are important.

Application in service practice

When replacing the caliper on the rear left axle, it is recommended to simultaneously check the condition of the disc, pads, flexible hoses, and carrier mounting points. A correctly selected caliper facilitates:

• bleeding the braking system without additional adaptations,
• maintaining the balance of braking forces between the left and right sides,
• reducing the risk of the vehicle pulling during emergency braking.

For workshops specializing in servicing Mercedes Sprinter W906 delivery vans, using components with parameters consistent with factory standards translates into repeatable repair results and fewer complaints.

Braking system expansion and additional materials

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

To better plan your repair budget and make an informed decision about choosing a used braking system component, it is worth reading the guide describing the selection and operation of such components – a detailed discussion can be found in the article Brake calipers under the microscope: How to effectively reduce braking system repair costs by choosing verified recycled parts.