Remote Key Mercedes W415 Citan Radio Control Alarm Button Silver A4159053900

Remote Key Mercedes W415 Citan Radio Control Alarm Button Silver is an original component from the Switches, control elements and ignition locks group, designed to operate the radio locking and alarm functions. The silver finish of the housing gives it a consistent, factory-fitted look that matches the interior styling of the Mercedes, and the button layout is optimized for convenient, everyday use.

Specifications and technical data

• SKU: A4159053900
• Mark: Mercedes (Genuine OE)
• Condition: For parts or not working
• OEM Part Number: A4159053900
• Substitutable numbers: A4159053900, A 415 905 39 00, KZ
• Color: Silver
• Category: Switches & Controls

Purpose and function of the remote control

The presented radio remote control is designed for remote operation of locks and alarm functions in the Mercedes Citan W415 generation model. The design, based on the manufacturer's factory solution, ensures proper cooperation with the vehicle's electronic system after appropriate programming in the car.

The button layout allows for intuitive control of the vehicle's basic security functions, which translates into ease of use in daily operation. This allows the driver to quickly arm and disarm the alarm and control the locks without the need to use a traditional mechanical key.

Construction, color and ergonomics

The remote control housing is finished in an elegant silver color, which blends well with other Mercedes equipment elements. The shape of the body has been designed so that the remote control fits securely in the hand, and the buttons are easily felt by touch, which facilitates operation without taking your eyes off the surroundings.

The arrangement of the buttons is logical and clear, which reduces the risk of accidentally pressing the wrong function. The applied surface of the housing promotes a secure grip and reduces slipping in the hand, which is important during frequent use.

Technical condition and service application

The item is offered in a condition described as intended for parts or non-functional, which means it is best treated as a donor base for obtaining selected components (e.g., housing, buttons, or mechanical elements) or for diagnostic and training purposes. Such a product can be a valuable source of original details in situations where a new part is difficult to obtain or economically unjustified.

A solution of this type is often used in professional workshops and by advanced hobbyists for the reconstruction of remote controls, repair of damaged housings, or restoring the completeness of a key set in a vehicle.

Benefits of using an original remote control

Choosing an original remote control from this product group allows you to maintain consistency with the factory Mercedes security system. The appropriate geometry of the housing, the correct button layout, and compliance with the factory interior styling affect comfort and aesthetics.

For services specializing in the Mercedes brand, such an element can be a useful component for repairs, reconstructions, or tests, reducing the need to reach for replacements of uncertain quality. Original solutions from the control and ignition lock group help maintain the correct operating parameters of the vehicle's electronic systems.

If you are planning a comprehensive repair or modernization of the control and security zone in your Mercedes and need other elements from the same group, such as remote controls, buttons, or control modules, check the available parts in the Switches, control elements and ignition locks Mercedes category.

To better plan service work and make informed decisions regarding the selection of used components, it is worth reading the guide on our blog: Comprehensive supply: from the engine to the smallest clip – how to complete used car parts in one place?

If you are also considering purchasing used brake system components as part of vehicle maintenance, an article describing the principles of safe selection of such components may be helpful: Second-hand brake system: how to safely choose discs, calipers, and ABS?