Mercedes W204 Cover Trim Multifunction Switch Steering Wheel A0994640813

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 Cover Trim Multifunction Switch Steering Wheel is an original control component from the Switches, control elements and ignition locks group, designed for installation in the front part of the vehicle. The set provides convenient access to functions operated from the steering wheel, improving ergonomics and comfort of daily use. This is a solution for users who want to maintain visual consistency of the interior and factory operating logic of systems in their Mercedes.

Specifications and technical data

• SKU: A0994640813
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0994640813
• Substitutable numbers: A0994640813, A 099 464 08 13, A1669051800, A 166 905 18 00, A1669051900, A 166 905 19 00, A2464605203, A 246 460 52 03
• Location on the vehicle: Front
• Category: Switches & Controls

Purpose and function in the control system

The set of steering wheel buttons and switches with a cover is responsible for operating selected vehicle functions without having to take your hands off the steering wheel rim. The placement in the front zone allows for intuitive control of vehicle systems, which translates into more predictable vehicle behavior and driver comfort.

The component is designed as part of the control system in the Mercedes, ensuring consistency with other electronic modules and the interior design. A properly selected cover helps maintain the aesthetics of the cockpit and protects the switch assembly against accidental mechanical damage.

Benefits of using original steering wheel switches

Using the original set of steering wheel buttons and switches in the Mercedes W204 allows for:

• maintaining factory ergonomics of functions available from the steering wheel,
• preserving a consistent interior look with other cockpit elements,
• reducing the risk of electrical compatibility issues and communication with other modules,
• easier diagnostics in case of potential control system faults.

As a part from the Switches, control elements and ignition locks group, the product fits into the factory Mercedes control system architecture, which is important for repairs performed in accordance with the manufacturer's recommendations.

Installation and operational characteristics

The placement on the vehicle in the front area makes the steering wheel button and switch assembly with cover a key element of the driver-vehicle interface. The design intended for a specific generation of Mercedes allows for precise fitting to the steering wheel and column, which facilitates installation and limits the need for additional modifications.

The product in used condition is a good choice for repairs where maintaining the original vehicle specification while optimizing costs is important. A properly selected element of this type allows for restoring full functionality of steering wheel controls after mechanical damage or operational wear.

Part selection and technical compatibility

To correctly select this set for a specific Mercedes model, it is worth paying attention to the manufacturer's markings and interchangeable numbers visible in the technical specification. This facilitates matching the equipment version and control system configuration in a given vehicle, and minimizes the risk of electronic integration issues.

In case of doubts when choosing a used control element, a guide on safe selection of parts from the secondary market may be helpful – especially with more complex systems. More practical tips can be found in the article Second-hand brake system: how to safely select discs, calipers and ABS?, which shows what to look for when buying used components.

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 additional switches, control modules or column covers, check the available parts in the Switches, control elements and ignition locks Mercedes category.