Mercedes W906 Door Stop Brake Rubber Sliding Door Rear Left N/S A9107330200

Mercedes W906 Sliding Door Rubber Bumper Left is a precisely fitted component from the Doors and Door Panels group, designed for the rear, left body zone. It is responsible for controlled, cushioned closing of the sliding door, limiting the transfer of vibrations and noise to the body. This practical solution helps maintain vehicle comfort and stable operation of the door mechanism.

Specifications and technical data

• SKU: A9107330200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9107330200
• Substitutable numbers: A9107330200, A 910 733 02 00, A 906 733 04 72, A9067330472, A 906 733 01 29, A9067330129, KD
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Purpose and Function of the Bumper

The rubber bumper for the left rear sliding door is responsible for absorbing the impact of the door leaf against the body and stabilizing its position when closed. Thanks to its flexible structure, the rubber absorbs kinetic energy, protecting the door panels and guide elements from excessive mechanical stress.

Proper placement in the rear driver's side zone ensures correct cooperation with the factory sliding door mechanism, resulting in repeatable, predictable closing and reduced operational play.

Compatibility and Fit for Mercedes W906

The component has been designed for the Mercedes W906 body, maintaining the geometry and working hardness consistent with the manufacturer's solutions. The appropriate rubber profile and base shape allow for secure mounting of the bumper at the designated installation point, without the need for modifications or adjustments on the vehicle.

Such a precise fit is particularly important in commercial vehicles, where sliding doors are used intensively, and the repeatability of the mechanism's operation directly impacts the convenience of daily use and the durability of the entire door area.

Material and Operational Characteristics

The rubber bumper operates under variable load conditions, so its design is focused on resistance to compression, elastic deformation, and typical vehicle operating conditions (temperature changes, humidity, dirt). The appropriately selected material hardness allows for:

• noise reduction when closing sliding doors,
• limiting the transfer of vibrations to the body structure,
• reducing the risk of damage to door panels and mounting points.

This ensures that the bumper supports the stable operation of the entire door assembly, which is important for both the comfort of the driver and passengers, and for the long-term durability of the vehicle.

Component Condition and Service Application

The offered bumper is a used part, making it an economical service solution while maintaining the functionality required for daily operation. It serves as a replacement in situations where the original element has become worn, hardened, cracked, or deformed, leading to louder door closing or impaired door operation.

Replacing the bumper is a typical maintenance task in the sliding door area and can significantly improve the mechanism's operating smoothness without interfering with more complex components such as guides or locks.

Support for Door Zone Expansion

If you are planning a comprehensive repair or modernization of the door zone in your Mercedes and need other parts from the same group, such as door panels, reinforcements, or additional cladding elements, check the available parts in the Mercedes Doors and Door Panels category.

Vehicle Modernization Extension

When working on the body and interior, it is worth considering improving cabin ergonomics and driver comfort. You can find inspiration for using used components to refresh the car's interior in the article Car Interior Tuning with Global Parts, which discusses the practical application of second-hand seats and steering wheels.