Mercedes CL S C215 W220 Steering Wiper Control Indicator Stalk A2205400945

Mercedes CL S C215 W220 Steering Wiper Control Indicator Stalk is an original steering column control component designed for the brand's luxury class models. This used, fully functional stalk switch allows for precise control of turn signals, wipers, and signaling, maintaining factory ergonomics and interior consistency. By adhering to the OEM standard, it provides a safe service solution for demanding users.

Specifications and technical data

• SKU: A2204620123
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2204620123
• Substitutable numbers: A2204620123, A 220 462 01 23, A2205400945, A 220 540 09 45, AS
• Category: Steering Wheels & Horn Buttons

Purpose and function in the vehicle

The described combination switch is a component mounted on the steering column in luxury Mercedes CL and S-Class models of the C215 and W220 generations. It is responsible for managing essential signaling and road visibility functions, such as operating turn signals and wiper operation. Using an original component ensures proper compatibility with the factory electrical system and onboard electronics.

Design and control ergonomics

The switch has been designed for convenient operation of all functions without taking your hands off the steering wheel. The shape of the stalk, the button travel, and the tactile switching positions ensure clear, repeatable responses to the driver's input. This makes operating turn signals, wiper modes, and signaling intuitive, which improves daily driving comfort.

Benefits of using an original switch

Choosing an original combination switch in the Steering wheels and horn buttons category primarily offers:

• maintenance of factory compatibility with the steering system and Mercedes electrical installation,
• consistent interior aesthetics – matched color, shape, and texture of steering column components,
• stable operation of turn signal and wiper functions without the risk of communication errors with control modules,
• easier diagnostics during service – a component recognized by the manufacturer's service systems.

A used OEM component is a reasonable compromise between repair costs and maintaining original build quality and fitment for the specific model.

Condition, installation, and service application

The item comes from disassembly and is intended for reinstallation in compatible Mercedes models. The used combination switch is suitable for both typical repairs following a failure of the previous unit and for comprehensive restoration of the steering column control system. It is recommended to entrust the installation to a workshop experienced with this brand's vehicles, which will ensure proper stalk alignment and correct wiring harness connection.

Technical support and knowledge about the steering system

When planning repairs within the steering column and control elements, it is worth understanding how the entire system interacts with power steering modules and vehicle electronics. A detailed discussion of operation, common faults, and diagnostic methods can be found in the article: Steering system and power steering – how it works and what fails?. This is a practical source of knowledge that will facilitate an informed service decision.

If you are planning a comprehensive repair or upgrade of the steering area in your Mercedes and need other elements from the same group, such as additional stalks, button modules, or steering column housings, check the available parts in the Mercedes steering wheels and horn buttons category.