Mercedes-Benz Sprinter W906 Front Left N/S Suspension Wishbone Mount Cover Cap

MERCEDES Sprinter W906 Leaf Spring Bracket Left is a specialized component from the Bushings, Bearings & Chassis group, designed for the front suspension on the left side. It is responsible for the stable guidance of the leaf spring and the correct transfer of loads, which translates into predictable vehicle behavior and safe operation of the Mercedes van.

Specifications and technical data

• SKU: A9063221009
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9063221009
• Substitutable numbers: A9063221009, A 906 322 10 09, BG
• Location on the vehicle: Front, Left
• Category: Steering & Suspension Bushings

Purpose and Function in Suspension

The presented leaf spring bracket is structurally adapted for the front axle on the left side in Mercedes Sprinter W906 generation models. Its task is to precisely guide the leaf spring and maintain the correct suspension geometry under variable load conditions, typical for commercial vehicles.

The component operates in a critical chassis area where forces resulting from the vehicle's own weight, load, and road surface irregularities are transferred. A correctly selected and functional leaf spring bracket reduces unwanted play, improves driving stability, and supports even tire wear.

Benefits of Using an Original Mercedes Part

The leaf spring bracket dedicated to the Sprinter W906, from the Mercedes offering, ensures the maintenance of factory suspension operating parameters. The correct geometry, appropriate material selection, and compatibility with the frame and leaf spring structure minimize the risk of assembly problems and subsequent leaks or excessive vibrations.

The main advantages of using this component include:

• maintaining the manufacturer's designed stiffness of the leaf spring-to-frame connection,
• compatibility with factory mounting points on the front axle on the left side,
• limiting excessive leaf spring displacement under heavy vehicle load,
• support for the uniform operation of other components from the Bushings, Bearings & Chassis group.

Characteristics of the Used Component

The offered control arm – leaf spring bracket is a used part, which for Mercedes commercial vehicles allows for economical repair while maintaining the original construction. These types of chassis components, sourced from dismantling, are often chosen in professional workshops when compliance with factory solutions and predictable suspension behavior after installation are important.

Before installation, a standard inspection of the working surfaces, mounting points, and cooperating bushings is recommended to ensure correct seating in the frame and proper cooperation with the leaf spring. A correctly selected leaf spring bracket helps to reduce knocking, excessive body roll, and adverse geometry changes during braking and cornering.

Application in Chassis Service and Modernization

Replacing the left-side leaf spring bracket on the front axle is recommended when excessive play, deformation, or signs of material fatigue are detected. In vehicles operated with heavy loads, such as the Sprinter W906, regular inspection of this chassis area directly impacts safety and driving comfort.

If you are planning a comprehensive repair or modernization of the chassis area in your Mercedes and need other parts from the same group, such as brackets, mounts, or supports, check the available parts in the category Mercedes Bushings, Bearings & Chassis.

Technical Support and Knowledge of Used Mercedes Parts

When selecting used chassis components for Mercedes vehicles, it is advisable to use reliable sources of information and trusted suppliers. It is good practice to familiarize yourself with the principles of selecting original parts from dismantling, their verification, and their impact on the durability of the entire suspension system – this is described in more detail in the article Used Parts for Mercedes – Original Parts from Dismantling, which helps to make informed choices about premium components at a favorable price.