Mercedes W907 Rear Bumper Rubber Spring Strut Shock Absorber A9073250500

The Mercedes W907 Rear Spring Bump Stop is a component from the Shock Absorbers and Struts group, responsible for controlling the rear suspension's compression and protecting the springs from overload. A properly selected spring bump stop stabilizes suspension operation, improves ride comfort, and limits the transfer of extreme loads to the body structure. By choosing this component, you gain a part tailored to the specifics of the W907 series rear axle.

Specifications and technical data

• SKU: A9073250500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9073250500
• Substitutable numbers: A9073250500, A 907 325 05 00
• Location on the vehicle: Rear
• Category: Shocks, Struts & Assemblies

Function and Role of the Rear Spring Bump Stop

The rear spring bump stop in Mercedes W907 models operates in a critical suspension area, absorbing impact energy during maximum spring compression. This reduces the risk of suspension bottoming out, protects metal components from direct contact, and lessens the loads transferred to the frame and body. As a result, the rear axle maintains predictable operating characteristics, which is important both when carrying loads and during dynamic braking.

Purpose and Fit for the Rear Axle

The presented bump stop is designed for installation on the rear suspension, in the area cooperating with the springs. The construction is prepared for operation in typical conditions of commercial vehicles, where the suspension is exposed to frequent load changes and significant compression travel. Proper matching of the bump stop's geometry to the spring allows for smooth force absorption without sudden overloads, leading to more stable vehicle handling.

Benefits of Using an Original Mercedes Part

Using a spring bump stop dedicated to the W907 series allows for maintaining the original suspension operating characteristics. An original component from the Shock Absorbers and Struts group ensures:

• compatibility with the rear axle and spring construction,
• correct limitation of suspension travel at extreme positions,
• reduction of noise and vibrations at maximum compression,
• less wear on adjacent suspension components.

This ensures predictable behavior of the suspension system, and the driver receives clear information about the rear axle's operating limits.

Product Characteristics and Practical Application

The rear spring bump stop in this version is an aftermarket part, allowing for economical repair while maintaining proper fit with the suspension structure. It is particularly effective in vehicles used in transport, where the spring system operates under a wide range of loads. Replacing a worn bump stop with a functional component restores proper spring protection and reduces the risk of damage resulting from frequent suspension bottoming out.

Suspension Service Expansion and Additional Materials

When working on the rear suspension, it is advisable to consider the spring bump stop as part of a system with other damping and guiding components. For a better understanding of the relationships between individual suspension parts and their impact on driving safety, the following guide will be helpful: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers. It helps to organize knowledge on suspension diagnostics and servicing for various car models.

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Mercedes and need other parts from the same group, such as shock absorbers, struts, or additional components cooperating with the springs, check the available parts in the Mercedes Shock Absorbers and Struts category.