Mercedes W211 Steering Column Switch Cluster Wiper Stalk Ring Squib A0004640518

Mercedes W211 Steering Column Switch Cluster Wiper Stalk Ring Squib is an original control system component, including the wiper stalk, switch cluster, and steering airbag slip ring. Thanks to its factory-spec design, it ensures precise control of vehicle body functions and full integration with the vehicle's electrical system, providing a solid foundation for professional steering system repairs.

Specifications and technical data

• SKU: A0004640518-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004640518
• Substitutable numbers: A0004640518, A 000 464 05 18
• Category: Switches & Controls

Function and application in the Mercedes W211

The presented steering column switch cluster is responsible for operating basic vehicle functions from the steering wheel, such as wiper operation or control signals transmitted via the airbag slip ring. The design is intended for installation on the steering column in W211 series models, maintaining the original mounting method and wiring harness routing.

Due to its factory construction, this unit works with the vehicle's electronics without the need for installation modifications, which is particularly important for premium class cars, where the stability of communication between modules is crucial for the proper operation of comfort and safety systems.

Construction of the switch cluster and slip ring

The component combines several control functions in one housing, which simplifies installation and maintenance. It includes the wiper stalk and an integrated steering airbag slip ring, responsible for transmitting electrical signals between the steering wheel and the vehicle's electrical system. This solution reduces the number of connections and potential points of failure, while also facilitating the replacement of the entire unit in case of damage.

The original manufacturing ensures proper fitment with the steering column and compatibility with factory covers and other interior elements. As a result, a consistent cockpit appearance and the ergonomics intended by the manufacturer are maintained after installation.

Benefits of using the original switch cluster

Choosing the original steering column switch cluster allows you to maintain full functionality of the control system without the risk of fitment or electronic communication issues. This solution is particularly recommended for post-collision repairs, replacing a damaged stalk or airbag slip ring, as well as eliminating faults related to signal interruption within the steering column.

The item from the Switches, control elements, and ignition locks category is intended for users who expect to maintain the factory operating parameters of the steering system, including the appropriate wiper stalk performance and stable signal transmission to the airbag and steering wheel-mounted buttons.

Condition, origin, and cost-effectiveness of installation

The offered switch cluster comes from disassembly, which allows for economical vehicle repair while maintaining original build quality. A used component of this type is often chosen as an alternative to new service parts, especially in the case of higher-class cars, where the cost of new components is significant.

If you want to learn more about the advantages of installing original parts from disassembly in cars of this brand, it is worth reading the article describing how to select and use such components: Used parts for Mercedes – original components from disassembly.

Expanding repairs within the control system

If you are planning a comprehensive repair or upgrade of the control zone in your Mercedes and need other elements from the same group, such as additional stalks, ignition modules, or steering column switch clusters, check the available parts in the Switches, control elements, and ignition locks Mercedes category.