Smart W450 W452 Windscreen Wiper Control Stalk Switch 0012539V003

Smart W450 W452 Windscreen Wiper Control Stalk Switch is an original component from the Switches, control elements and ignition locks group, designed for precise control of wiper operation in Smart vehicles. This used OEM part ensures a factory fit for the steering column and consistency with the vehicle's electrical system, which translates into reliable operation and predictable handling in daily use.

Specifications and technical data

• SKU: 0012539V003
• Mark: Smart
• Condition: Used
• OEM Part Number: 0012539V003
• Substitutable numbers: 0012539V003, 0 012 539 V0 03
• Part type: Switch Assembly
• Category: Switches & Controls

Purpose and function of the wiper stalk

The presented wiper switch is a control element mounted on the steering column, responsible for operating the windshield wipers in Smart W450 and W452 series models. The design of the stalk has been developed to provide the driver with convenient access to all windshield cleaning functions without the need to take their hands off the steering wheel. Thanks to the use of an original Smart solution, the stalk works with the vehicle's factory control module, which minimizes the risk of communication errors and eliminates problems typical of aftermarket replacements of uncertain origin.

Construction and fit to the control system

The wiper switch is a part integrated with the steering column control system, designed for specific mounts and connectors used in Smart vehicles. The properly shaped lever ensures an ergonomic grip, and the clearly perceptible clicks of the switch operation facilitate handling even when wearing gloves or driving in difficult weather conditions. The original design from the Switches, control elements and ignition locks group means maintaining the correct operating characteristics, as well as electrical and mechanical compatibility with the factory steering column, which facilitates installation and subsequent operation.

Benefits of using an original Smart switch

Using a factory wiper switch in a Smart car translates into a number of practical benefits:

• secure fit to the steering column and electrical harness,
• consistent operation with the factory control module,
• ergonomic operation of wiper functions from the stalk,
• preservation of the original operating logic of the vehicle's control system. For users who value predictability and compliance with factory specifications, choosing such a component is a safe service solution, especially in the case of post-collision repairs or replacing a worn-out switch.

Part condition and use in repairs

The offered wiper stalk is a used part, sourced from dismantling, which allows for an economical repair of the control system while maintaining the original build quality. Such components are particularly useful when servicing older Smart models, where the availability of new parts is sometimes limited, and maintaining full compatibility is crucial for vehicle reliability. If you want to better understand when it is worth reaching for original used elements instead of completely new replacements, the guide on our blog may be helpful: how to use parts from dismantling when repairing older models.

Technical support and related categories

If you are planning a comprehensive repair or modernization of the steering column control area in your Smart and need other elements from the same group, such as turn signal stalks, light switches, or ignition lock components, check the available parts in the Smart switches, control elements and ignition locks category. In the case of broader service work, it is also worth paying attention to other vehicle components. If you are interested in the topic of selecting original used components in the context of the exhaust system, take a look at the article: when loud exhaust operation means the need to replace the muffler and other elements with original used parts.