Mercedes W169 CL203 Steering Wheel Angle Sensor Cruise Control Stalk A1694640518

Mercedes W169 CL203 Steering Wheel Angle Sensor Cruise Control Stalk is an original component from the steering column control group, designed for Mercedes vehicles. The integrated switch module and airbag/cruise control clock spring ensure consistent, factory-spec operation of comfort and safety systems. This used OEM component is a sensible choice for professional repairs or replacing a faulty switch assembly.

Specifications and technical data

• SKU: A1694640518-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1694640518
• Substitutable numbers: A1694640518, A 169 464 05 18, A2035406045, A 203 540 60 45
• Category: Switches & Controls

Function and application of the steering column switch

The described steering column switch with clock spring is responsible for handling key functions at the steering column, including cruise control operation and communication between the steering wheel and the vehicle's electrical system. The integrated clock spring allows for safe signal transmission within the rotating steering wheel, which is essential for the proper operation of buttons and safety systems. Thanks to its OEM design, the module is perfectly matched to the steering column geometry in W169 and CL203 models, which facilitates installation and minimizes the risk of compatibility issues. This solution is particularly recommended when replacing a damaged clock spring or a malfunctioning switch assembly responsible for cruise control.

Benefits of using an original Mercedes component

Choosing an original steering column switch with a clock spring and cruise control function ensures:

• Factory fitment to the steering column and the vehicle's electrical system.
• Consistent cooperation with the cruise control system and other steering wheel control functions.
• Reduced risk of communication errors with vehicle electronics compared to low-quality aftermarket replacements.
• The ability to restore full functionality of the control system without interfering with the electrical wiring harness. The used OEM element is a practical solution for vehicle servicing where the priority is maintaining the original control system architecture and predictable behavior of comfort systems.

Condition, verification, and part selection

The product is offered as a used part, which allows for lower repair costs while maintaining the manufacturer's original specifications. Before installation, a standard inspection of the electrical system and computer diagnostics are recommended to rule out other sources of faults within the steering column and related systems. When selecting a steering column switch, it is worth paying attention to compatibility with the specific vehicle equipment version, especially regarding the presence of cruise control and the configuration of steering wheel buttons. In case of doubt, it is helpful to compare the mechanical construction and electrical connectors with the removed part.

Expanding repairs in the area of control and safety

If you are planning a comprehensive repair or upgrade of the steering column control area in your Mercedes and need other elements from the same group, such as additional switches, control elements, or ignition components, check out the available parts in the Mercedes switches, control elements, and ignition locks category. When working on safety and comfort systems, such as cruise control or steering wheel functions, it is worth using proven service procedures and verifying the condition of other components. For users who are simultaneously servicing the braking system and considering the purchase of used components, we have prepared a practical guide – detailed tips can be found in the article "Second-hand braking system: how to safely choose discs, calipers, and ABS?".

Summary

Mercedes W169 CL203 Steering Wheel Angle Sensor Cruise Control Stalk is an original, used module from the Switches, control elements, and ignition locks group, designed for the professional replacement of a damaged steering column control assembly. It ensures consistent operation of the cruise control and other functions operated from the steering wheel, while maintaining factory compatibility with the vehicle's electronics. It is a sensible choice for workshops and users who want to restore full functionality of the control system in their Mercedes using an original OEM solution in an attractive, used form.