Radio Alarm Key Mercedes W117 W176 W205 Remote Fob Button A2059050600

Mercedes W117 W176 W205 Key Fob A2059050600 is an original part from the switches, control elements, and ignition switches group, designed for selected Mercedes compact and mid-size class models. The used key fob ensures factory fit to the vehicle's electrical system and retains full functionality for central locking and engine start system control.

Specifications and technical data

• SKU: A2059050600
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2059050600
• Substitutable numbers: A2059050600, A 205 905 06 00
• Category: Switches & Controls

Application and Compatibility

The presented key fob is dedicated to Mercedes vehicles from the W117, W176, and W205 series, i.e., popular CLA, A, and C-Class models. This makes it a practical solution both as a replacement for a damaged fob and as an additional unit for everyday use.

The component belongs to the Switches, control elements, and ignition switches category, meaning it works with the electronic ignition system, comfort module, and vehicle security system. Before purchasing, it is advisable to verify compatibility by OEM part number or interchangeable numbers to ensure correct cooperation with the specific car's electronics.

Key Fob Construction and Function

The Mercedes key fob functions as a remote control for the central locking system and operates the vehicle's start system via the electronic ignition switch. The casing is designed in the brand's characteristic style, ensuring a comfortable grip and an intuitive button layout.

The main functions of this component include:

• remote vehicle unlocking and locking,
• cooperation with the immobilizer system,
• integration with the electronic ignition switch and control modules,
• operation of comfort functions depending on the vehicle's configuration.

Thanks to its factory construction, the key fob is suitable for programming at an authorized service center or a specialized automotive electronics workshop.

Benefits of Choosing an Original Used Mercedes Key Fob

By choosing an original key fob from disassembly, you gain a component designed specifically for Mercedes electronic systems. This solution allows for consistent operation of all comfort and safety functions, without the risks typical of cheap aftermarket alternatives.

The most important advantages include:

• factory fit to the electrical system of the specific model,
• retention of original manufacturing quality characteristic of the Mercedes brand,
• possibility of re-coding and assigning to a specific vehicle,
• attractive cost-to-functionality ratio compared to a new key fob.

A used original part is a sensible compromise between quality and budget, especially for premium cars where new components can be significantly more expensive.

Condition and Installation Recommendations

The key fob is offered as a used part, which means it comes from the disassembly of a functional vehicle. Before installation, it is recommended to perform the standard programming procedure and add it to the vehicle using appropriate diagnostic equipment.

To ensure trouble-free operation, it is advisable to entrust the key fob service to a specialized workshop that will:

• check compatibility with the specific model's electronics,
• perform coding and synchronization with the immobilizer,
• verify the correct operation of all button functions.

Mercedes Switches, Control Elements, and Ignition Switches – Selection and Technical Knowledge

If you are looking for other Mercedes switches, control elements, and ignition switches, use the dedicated category in our store: Mercedes switches, control elements, and ignition switches. Here you will find a wide selection of OEM components from disassembly, which will help maintain the consistency of the electrical system and comfort in your car.

More practical information on why used premium components are a sensible alternative to new parts can be found in the blog article Used Mercedes Parts – Original Components from Disassembly, where we discuss, among other things, selecting components by OEM number and the benefits of choosing used original parts.