Mercedes W205 W222 Steering Wheel Column Contact Plate Module A0994641517

Mercedes W205 W222 Steering Wheel Column Contact Plate Module is a specialized component from the Steering columns category, designed for precise integration with the steering system in Mercedes vehicles. This used module with a contact plate allows for the efficient restoration of the factory steering column functionality, ensuring the correct transmission of control signals from the steering wheel to the vehicle's other systems.

Specifications and technical data

• SKU: A0994641517
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0994641517
• Substitutable numbers: A0994641517, A 099 464 15 17
• Category: Steering Columns

Purpose and function of the steering column module

The described module with a contact plate is a component mounted directly within the steering column, responsible for a stable electrical connection between the steering wheel and the vehicle's wiring. In practice, this means handling signals related to, among other things, steering wheel buttons, comfort function controls, and communication with other vehicle control units.

Thanks to a design consistent with factory Mercedes solutions, the module maintains the correct mounting geometry and connector layout, which facilitates its integration with the existing steering column without the need for installation modifications.

Benefits of using an original Mercedes module

Using an original solution within the steering column allows for maintaining the consistency of the entire vehicle control system. In practice, this translates into:

• maintaining the factory logic of steering wheel buttons and switches,
• proper cooperation with onboard electronics,
• correct mechanical fit to the steering column,
• reducing the risk of communication errors in the vehicle's bus system.

A used original component is a reasonable compromise between cost and quality – it allows for restoring full functionality of the steering system while maintaining compliance with the manufacturer's factory specifications.

Steering system application and diagnostics

The steering column module with a contact plate is of significant importance when diagnosing steering system issues, such as malfunctioning steering wheel buttons or sporadic communication errors. Replacing this component is often one of the key stages in comprehensive steering zone maintenance in the latest generations of Mercedes C-Class and S-Class vehicles.

If you want to better understand how the steering system and power steering work in a car and which components – including steering columns and modules – are most prone to wear, it is worth checking out our guide: Steering system and power steering – how it works and what fails?.

Mercedes steering columns – expansion and selection of components

When replacing the module with a contact plate, it is worth simultaneously verifying the condition of other components within the steering column, such as adjustment mechanisms, housings, or additional control modules. 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 housings, adjustment mechanisms, or additional modules, check the available parts in the Mercedes steering columns category.

Why choose used original components?

In the case of such sensitive components as steering column modules, choosing original solutions has a direct impact on the safety and comfort of using the vehicle. A used factory component maintains the correct design, is compatible with controller software, and allows you to avoid problems typical of replacements of uncertain origin.

If you are interested in a broader perspective on selecting used car parts and want to learn about the most frequently chosen original elements for popular brands, our practical guide will be helpful: Best used car parts – a guide to the most frequently chosen original parts.

Summary

Mercedes W205 W222 Steering Wheel Column Contact Plate Module is a professional, original component from the Steering columns category, designed to restore the correct operation of the control system in Mercedes vehicles. Choosing this solution allows for maintaining consistency with the car's factory design, stable electronic communication, and predictable behavior of all functions related to the steering wheel, which is particularly important for the precise operation of modern onboard systems.