Mercedes S204 Estate Steering Column Switch Cluster Wiper Stalk Slip A2129006917

Mercedes S204 Estate Steering Column Switch Cluster Wiper Stalk Slip is an original control component for the wiper system and steering column functions, designed for the C-Class S204 estate models. Thanks to its factory design, it ensures precise control, consistency with the vehicle's electrical system, and maintains the ergonomics intended by the Mercedes manufacturer.

Specifications and technical data

• SKU: A2129006917-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2129006917
• Substitutable numbers: A2129006917, A 212 900 69 17
• Category: Switches & Controls

Function and application in the control system

The described steering column switch cluster is responsible for operating the wipers and related functions in the Mercedes S204 Estate. The component is mounted directly onto the steering column and works with factory body modules, allowing for full functionality of the control system without the need for installation modifications.

As part of the Switches, control elements and ignition switches group, this component is an important link in the driver's interface with the vehicle's electronics – the comfort and safety of wiper operation in various weather conditions depend on the proper functioning of the switch.

Compatibility and part identification

The element has been designed specifically for Mercedes vehicles, which guarantees proper mechanical fitment to the steering column and compatibility with the wiring harness. The presence of a dedicated OEM part number and interchangeable numbers facilitates unambiguous identification of the component in the manufacturer's catalogs and service systems, and also allows for verifying compatibility with a specific vehicle equipment version.

Thanks to this solution, it is possible to replace a damaged or faulty switch with another unit having the same parameters in a controlled manner, minimizing the risk of communication problems in the vehicle's bus or errors in the operation of comfort systems.

Performance characteristics and installation advantages

The original steering column switch cluster provides:

• consistent operation with the factory wiper system and body electronics,
• ergonomic arrangement of functions on the stalk, consistent with the interior design of the Mercedes S204 Estate,
• stable mounting to the steering column, reducing play and unwanted vibrations,
• preservation of the original cockpit aesthetics, without visible modifications.

The product in used condition is a good solution in a situation where the existing switch has suffered mechanical damage or there are problems with wiper operation, and the priority is to maintain the vehicle's factory specifications at reasonable repair costs.

Professional selection and integration with other elements

When replacing the steering column switch, it is worth paying attention to compatibility with the equipment of a specific vehicle (e.g., body type, generation, electronics configuration). It is helpful to use the OEM part number and reference numbers, which allow avoiding the installation of an incorrect variant.

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 turn signal stalks, light switches, or ignition switch assemblies, check the available parts in the Mercedes Switches, control elements and ignition switches category.

When performing service work on safety and comfort systems, it is also worth ensuring the efficiency of the braking system – practical tips on the safe selection of used discs, calipers, and ABS elements can be found in the article "Second-hand braking system: how to safely choose discs, calipers, and ABS?", which helps to organize the process of verifying parts in a store like Global Parts.

Summary

Mercedes S204 Estate Steering Column Switch Cluster Wiper Stalk Slip is a factory component from the control group, designed for operating wipers and related functions. Properly selected according to the OEM number and interchangeable numbers, it allows for restoring the correct operation of the control system, maintaining interior ergonomics, and keeping consistency with the vehicle's original electrical installation, which is particularly important in professional service and conscious operation of Mercedes vehicles.