Mercedes W176 W447 C117 Steering Wheel Switch Button Tim Right O/S A0999050700

Mercedes W176 W447 C117 Steering Wheel Switch Button Tim Right O/S is an original component from the Switches, control elements and ignition locks group, designed for installation on the right side of the steering wheel in selected Mercedes models. It ensures precise control of vehicle functions from the steering wheel, maintaining factory ergonomics and visual consistency of the interior.

Specifications and technical data

• SKU: A0999050700-5
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0999050700
• Substitutable numbers: A0999050700, A 099 905 07 00, A0999050600, A 099 905 06 00, A00046034 03, A 000 460 3403
• Location on the vehicle: Right
• Part type: Switch Assembly
• Category: Switches & Controls

Purpose and function of the component

The described right steering wheel button is dedicated to Mercedes models from the W176, W447, and C117 series, where it is responsible for convenient control of selected vehicle systems without taking your hands off the steering wheel. As a component integrated with the steering wheel module, it works with the factory electrical installation and vehicle electronics, which allows for maintaining full functionality of comfort and safety systems. Thanks to the use of an original switch, the proper operation of backlighting, button logic, and communication with the vehicle bus is maintained. This solution is particularly beneficial for post-collision repairs, replacing a damaged steering wheel, or restoring full functionality of factory equipment.

Construction and fitment to the steering wheel

The button has been designed specifically for installation on the right side of the steering wheel, maintaining the shape and mounts consistent with the factory rim. The button layout is optimized for intuitive operation – the driver has quick access to functions without the need to look at the panel. The original construction ensures:

• consistent design with other cockpit elements,
• proper fit with the steering wheel housing,
• stable mounting, resistant to daily use,
• preservation of the factory layout of icons and markings.

Benefits of using an original switch

Choosing an original right steering wheel switch for a Mercedes allows you to avoid problems typical of replacements, such as incorrect function operation, loose mounting, or differences in appearance. A component from the same group as the factory Switches, control elements and ignition locks guarantees compatibility with the vehicle's installation and proper cooperation with control modules. This solution is especially recommended when you care about:

• maintaining the original interior look,
• reliable button operation in daily use,
• easy installation without modifying the installation,
• consistency of operation with other control elements in the vehicle.

Placement on the vehicle and installation aspects

The switch is intended for installation on the right side of the steering wheel, which is important for both ergonomics and proper fitment to a specific Mercedes model. When replacing, it is recommended to remove the steering wheel in accordance with the manufacturer's procedures, while observing safety rules related to the airbag system. Due to the specificity of electronics in modern vehicles, it is worth entrusting the installation to a workshop with experience in Mercedes control systems to ensure proper connection and potential adaptation in the vehicle's system.

Condition and use in repairs

The offered component is used, which makes it an attractive cost-effective solution while maintaining original manufacturing quality. This type of part will work well for post-accident repairs, replacing a damaged button module, or restoring full steering wheel functionality after wear and tear. 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 buttons, control modules, or ignition lock elements, check the available parts in the Switches, control elements and ignition locks Mercedes category.

Substantive support and selection of used OEM parts

When selecting used control elements, it is worth paying attention to their origin and compatibility with the equipment of a specific car unit. It may be helpful to read the guide on evaluating used original parts and the rules for their replacement in vehicle systems – you will find them in the article Loud exhaust operation – when is it worth replacing the muffler and other exhaust system components with original used ones?, which discusses a practical approach to choosing OEM components in the context of maintenance repairs.