Mercedes SLK R172 Steering Column Switch Wiper Indicator Stalk A1729006002

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes SLK R172 Steering Column Switch Wiper Indicator Stalk is an original control component responsible for operating the turn signals and wipers in your roadster. Thanks to its factory design, it ensures precise stalk operation and consistency with the vehicle's other electronic systems. This is a practical solution for users who expect a reliable, proven component tailored to the specifics of the SLK R172 model.

Specifications and technical data

• SKU: A1729006002-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1729006002
• Substitutable numbers: A1729006002, A 172 900 60 02
• Category: Switches & Controls

Function and application in the Mercedes SLK R172

The described steering column switch is responsible for controlling the turn signals and wiper operation, which has a direct impact on driving safety and comfort. Using an original component in the SLK R172 model allows for proper interaction with the electrical system, comfort modules, and the instrument cluster. The stalk design is optimized for the ergonomics of the Mercedes interior, ensuring intuitive operation without taking your attention off the road.

Design and product group

The switch belongs to the Switches, control elements, and ignition locks group, which are components responsible for direct communication between the driver and the vehicle's electronics. In the case of a Mercedes, using a dedicated steering column switch reduces the risk of communication errors in the vehicle's bus and minimizes compatibility issues. The element is designed as an OEM part, which means it maintains factory mounting points on the steering column and ensures a proper fit with plastic covers.

Benefits of using an original switch

Choosing an original steering column switch for the Mercedes SLK R172 is a solution that allows you to:

• maintain consistent operation of turn signals and wipers within the factory control logic,
• preserve the correct feel of the stalk travel and distinct switching positions,
• reduce the risk of errors appearing in electronic systems,
• facilitate installation thanks to the factory fit to the steering column.

For users who value stable operation of control systems and predictable vehicle behavior, using an original switch is particularly beneficial during repairs following a collision or failure of the wiper or turn signal system.

Condition and installation aspects

The item comes from the Mercedes brand and is classified as a used component, which allows for an economical repair while maintaining the factory design. Before installation, a standard service procedure is recommended, including checking the connectors, wiring harness, and correct positioning of the switch on the steering column. A properly selected steering column switch facilitates the work of an electrician or mechanic, shortening the time required for adjustment and functional testing after installation.

Expanding the control system in your Mercedes

If you are planning a comprehensive repair or upgrade of the control area at the steering column in your Mercedes and need other elements from the same group, such as additional switches, control elements, or ignition lock components, check out the available parts in the Mercedes switches, control elements, and ignition locks category.

Vehicle system safety – supplementary knowledge

During service work around the steering column, the braking system is often diagnosed in parallel to ensure the full efficiency of the vehicle. If you want to organize your knowledge on selecting used brake components, check out the guide Second-hand braking system: how to safely choose discs, calipers, and ABS?, where you will find a practical checklist helpful when planning repairs in cars such as the Mercedes SLK R172.