Mercedes W470 Steering Column Joint Shaft A4704605400

Mercedes W470 Steering Column Joint Shaft is a precision steering system component responsible for the reliable transfer of movement from the steering wheel to the steering gear. As part of the Steering Columns group, it ensures stable vehicle handling, correct operating geometry, and predictable car behavior while driving. A used original part is a sensible choice for professional repairs when you want to maintain factory handling parameters.

Specifications and technical data

• SKU: RHD-A4704605400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4704605400
• Substitutable numbers: A4704605400, A 470 460 54 00
• Location on the vehicle: Front, Left
• Upholstery material: Fabric
• Category: Steering Columns

Purpose and function in the steering system

The steering column joint shaft in the Mercedes W470 operates in the front left part of the vehicle, connecting the column to the subsequent system components. It is responsible for:

• accurate transfer of torque from the steering wheel to the steering mechanism,
• compensation for minor displacements and vibrations between the body and the drivetrain,
• maintaining axial alignment and smoothness of movement when turning the wheels.

Thanks to this, the driver receives clear feedback from the road, and the steering system maintains the proper stiffness and predictability, which is important both in daily use and when operating under load.

Construction and materials

The steering column joint shaft belongs to the Steering Columns assembly, where durability and resistance to variable loads are key. The construction is based on metal working elements, and within the vehicle interior, it works with fabric upholstery, allowing for aesthetic integration into the cabin without interfering with the trim. This combination ensures:

• stable mounting in the front part of the vehicle on the driver's side,
• appropriate stiffness while maintaining the required flexibility of the joint's operation,
• compatibility with the factory interior design of the Mercedes W470.

Benefits of using an original component

Using an original steering column joint shaft in the Mercedes W470 allows you to maintain the parameters specified by the vehicle manufacturer. In practice, this means:

• consistent operation of the entire steering system – without unwanted play or response delays,
• better compatibility with the existing column and steering gear,
• reduced risk of premature wear of adjacent components.

A used original part is often more predictable than replacements with unknown specifications, which is especially important in vehicles operated in demanding conditions.

Selection, installation, and diagnostics

When selecting a steering column joint shaft for the Mercedes W470, it is worth paying attention to compatibility with the specific body version and steering system. Manufacturer markings and reference numbers are helpful, as they allow for unambiguous verification of part compatibility. Installation should be performed by a mechanic with experience in steering systems, following procedures for tightening and setting the steering wheel position.

To better understand the operation of the entire system and typical symptoms of wear for components such as columns and joints, it is worth reading the guide: Steering system and power steering – how does it work and what fails?. The article discusses fault symptoms, basics of diagnostics, and examples of using used parts.

Expanding repairs within the steering column

If you are planning a comprehensive repair or upgrade of the steering zone in your Mercedes and need other elements from the same group, such as additional shaft sections, mounts, or other column segments, check the available parts in the Mercedes Steering Columns category.