Mercedes W205 C253 Steering Wheel Switches Multifunction Button A0999050200

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W205 C253 Steering Wheel Switches Multifunction Button is an original control component from the Switches, control elements and ignition locks group, designed for installation in the steering wheel of Mercedes C-Class and GLC models. It allows for convenient management of vehicle functions without taking your hands off the steering wheel, improving ergonomics and daily driving comfort. This solution is particularly beneficial when replacing worn or damaged buttons with a functional, factory-original module.

Specifications and technical data

• SKU: A0999050200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0999050200
• Substitutable numbers: A0999050200, A 099 905 02 00, A0999050300
• Category: Switches & Controls

Function and application in the steering system

The steering wheel switch assembly is responsible for operating key vehicle functions from the driver's fingertips. This allows the driver to control selected systems in an organized and intuitive manner, which translates into better concentration on the road. The factory-original design of the Mercedes steering wheel switches ensures consistency with the original electrical system and interior styling.

This component is dedicated to installation in the steering wheel, where it works with other steering column components and vehicle control modules. Using an original part allows you to maintain the manufacturer's intended button logic and clear layout.

Construction and integration with vehicle systems

The steering wheel switches in this model are integrated into a single assembly, which facilitates installation and service. The module is prepared for operation in the vehicle's interior environment, with appropriately selected housing materials and button surfaces. Precise execution of pressure zones promotes reliable operation even during dynamic driving.

The original Mercedes origin means that the contact layout, connectors, and mounting geometry are consistent with factory standards. As a result, the switches work with the existing wiring harness and control modules without the need for installation modifications.

Performance characteristics and benefits of installation

Replacing a worn button module with an original element from the same group allows you to restore full steering wheel control functionality. The user gains:

• consistent operation of all supported functions in accordance with factory settings,
• uniform steering wheel aesthetics, with no differences in the appearance and texture of the buttons,
• a reliable, repeatable switch travel, facilitating operation while driving.

The used condition of the item allows you to combine original build quality with a more favorable purchase cost compared to new components, while maintaining the functionality required for daily use.

Selection and vehicle compatibility

When selecting steering wheel switches for a Mercedes, it is important to match them to the specific model version and equipment configuration. This element belongs to the Switches, control elements and ignition locks group, which makes it easier to search for compatible solutions within the interior control system. Proper matching ensures correct cooperation with the vehicle's electronics and maintains full button functionality.

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 button modules, steering column switches, or ignition lock elements, check the available parts in the Mercedes switches, control elements and ignition locks category.

Why choose original used Mercedes parts

Original dismantled components allow you to maintain the comfort of operation and predictable system performance characteristic of this brand. For components such as steering wheel switches, compatibility with vehicle electronics and the quality of contacts and mechanisms are particularly important. You can find more about the advantages of choosing original used parts of this brand in the article Used parts for Mercedes – original parts from dismantling, which discusses the practical aspects of such a solution.