Trunk Switch Mercedes W204 W212 Tailgate Lid Remote Control Button A2049055602

Trunk Switch Mercedes W204 W212 Tailgate Lid Remote Control Button is an original control component designed for installation in the rear part of the vehicle. As part of the Switches, control elements and ignition locks group, it ensures convenient, electric release of the trunk lid from inside the car or near the tailgate. Using an OEM component is a sensible choice when servicing the trunk opening system, where functionality and fitment to the factory installation are essential.

Specifications and technical data

• SKU: A2049055602
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049055602
• Substitutable numbers: A2049055602, A 204 905 56 02, KD
• Location on the vehicle: Rear
• Category: Switches & Controls

Function and vehicle application

This switch is responsible for remote control of the trunk lid in Mercedes mid-size models where the tailgate is opened electrically or using actuators. Located in the rear body area, it works with the vehicle's electrical system and the comfort module, allowing for quick unlocking of the tailgate lock.

The element is designed for installation in the rear area, which allows for maintaining the original ergonomics of trunk operation and proper cooperation with factory wiring harnesses.

Construction and integration with the control system

The button belongs to the Switches, control elements and ignition locks group, which means it is designed to operate in the vehicle's low-voltage installation environment. The design provides:

• a dedicated housing adapted for mounting in the rear part of the body,
• an electrical connector compatible with the factory Mercedes harness,
• a spring mechanism ensuring a clear travel and tactile response upon pressing.

Thanks to this, the switch can be integrated into the existing system without the need for installation modifications, which facilitates service and reduces the risk of installation errors.

Benefits of using an original switch

Using the original Trunk Switch Mercedes W204 W212 Tailgate Lid Remote Control Button provides a number of practical advantages:

• Factory fitment – correct shape, mounts, and connectors, with no need for adaptation.
• Consistent operation with vehicle electronics – proper communication with control modules and rear installation.
• Uniform aesthetics of the interior and trunk area – the switch is visually consistent with other control elements.
• Possibility of economical repair of the tailgate opening system while maintaining OEM functionality.

Condition and service application

The offered element is in used condition, which allows for optimizing repair costs while maintaining the manufacturer's original specifications. This type of part will work well both when replacing a damaged button and when restoring the completeness of the tailgate control system after a collision or interference with the rear installation.

Before installation, it is recommended to perform a standard verification of the vehicle's electrical system and the correct operation of other trunk opening system components to ensure stable and repeatable operation of the entire system.

If you are planning a comprehensive repair or upgrade of the rear control area in your Mercedes and need other elements from the same group, such as buttons, switches, or control modules, check the available parts in the Switches, control elements and ignition locks Mercedes category.

When working with the vehicle's electrical system, it is worth knowing good practices for selecting used components – the guide on our blog will be helpful: Second-hand braking system: how to safely choose discs, calipers, and ABS?, where you will find universal tips regarding the assessment of the condition and quality of used parts.