For 2008-2015 Mercedes W212 W204 Left Door Lock Unlock Switch Button 2049058402

Left Door Lock Unlock Switch Button for Mercedes

This left door lock unlock switch button for Mercedes allows cabin occupants to electronically lock and unlock vehicle doors, cross-referencing OEM part number 2049058402.

Overview

This left door lock unlock switch button restores full control of your door locking system from the driver side panel. The left door lock unlock switch button features crisp response times and matches the factory dashboard style. This left door lock unlock switch button is designed for car owners looking to repair broken cabin electronics.

Built For Performance

• Constructed from premium ABS plastic to prevent surface peeling.
• Engineered with copper alloy conductors for responsive signal transmission.
• Direct fit replacement designed to snap into the existing door panel.
• Features factory-matched LED illumination for night visibility.

Fits These Machines

• for Mercedes W212 2008-2015
• for Mercedes W204 2008-2015

On-The-Job Use

• Replacing sticky or non-functional driver side door lock buttons.
• Restoring cabin security control from the driver armrest panel.
• Fixing worn interior switches to restore cosmetic interior appearance.

Specs At A Glance

Good To Know

Q: Is programming required after installing this switch? A: No, this is a direct plug-and-play component that does not require any ECU programming or calibration.

Q: Does this switch control both the driver and passenger doors? A: Yes, this master switch commands the vehicle lock system to lock or unlock all cabin doors simultaneously.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.