Mercedes Vito W639 Brake Caliper Rear Right O/S Braking Unit A6394200983

The Mercedes Vito W639 Rear Right Caliper is an original part from the brake calipers and brackets category, designed for installation on the rear right axle of the vehicle. A used Mercedes brake caliper ensures proper fitment with the braking system, stable piston operation, and correct pad guidance, which translates to safe and predictable braking.

Specifications and technical data

• SKU: A6394200983
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6394200983
• Substitutable numbers: A6394200983, A 639 420 09 83, BG
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Intended Use and Fitment for Mercedes Vito W639

The Mercedes Vito W639 Rear Right Caliper is designed as a factory component of the braking system, dedicated for installation on the rear right side of the vehicle. Correct placement on the vehicle minimizes the risk of incorrect installation, and its construction in line with manufacturer standards allows for the preservation of factory braking force parameters and even pad wear.

Its original Mercedes origin promotes compatibility with other braking system components, such as hoses, the caliper bracket, or mounting points. This allows the caliper to be used as a replacement for a factory-installed part without the need for installation modifications.

Technical Characteristics of the Brake Caliper

The presented caliper belongs to the group of components responsible for generating clamping force of the pads against the disc, which is crucial for braking effectiveness. The design intended for the rear axle of the vehicle ensures:

• stable guidance of brake pads within the caliper bracket,
• proper cooperation with the hydraulic braking system,
• even transfer of braking force to the wheel on the rear right side.

By maintaining geometry consistent with the factory design, the caliper works with standard discs and pads intended for the specific model, which simplifies servicing and future inspections.

Condition, Origin, and Benefits of Choosing a Used Caliper

The part is offered as a used item, which helps reduce the cost of brake system repairs while maintaining original manufacturer specifications. Choosing such a solution is particularly beneficial for vehicles used intensively, where a sensible balance between price and quality is important.

The main advantages of using an original, used brake caliper include:

• factory fitment to mounting points and brake lines,
• construction compliant with manufacturer safety requirements,
• potential for further refurbishment and servicing in the future.

How to Safely Select a Used Brake Caliper

When selecting a rear right caliper for the Mercedes Vito W639, it is crucial to verify compatibility with the specific vehicle version's braking system and compare the design of mounting points and hydraulic connections. It is also worth paying attention to the condition of the working surfaces, threads, and brake line mounting points to ensure a smooth installation without additional modifications.

If you want to check in detail what to look for when buying used brake system components, the following guide will be helpful: Used braking system – how to safely choose discs, calipers, and ABS. You will find a practical checklist there to help assess the technical condition of the part before installation.

Other Mercedes Brake Calipers and Brackets

If you are also looking for other Mercedes brake calipers and brackets for your car, check out the Mercedes brake calipers and brackets available in our store. This will allow you to easily assemble a complete set of components necessary for comprehensive servicing of your vehicle's braking system.