Description
This is a genuine Mercedes left door control module for the W203 C-Class, supplied under OEM number A2038205526. Designed as the electronic controller for the left door assembly, it is used in Mercedes W203 C-Class models and integrates the door’s key electrical comfort functions into one original factory unit.
The module manages and coordinates signals for systems housed in the left door, typically including power window operation, central locking commands, mirror-related functions and communication between the door components and the vehicle’s wider body electronics. It helps the door respond correctly to switch inputs while maintaining normal comfort and convenience operation.
Common signs of a faulty unit include inoperative window controls, intermittent central locking, mirror functions that stop responding, switch inputs that work only occasionally, or communication faults stored in the vehicle electronics. In some cases, the door may appear partially functional while one or more electrical features fail without a mechanical cause.
This is a used original part, removed from a vehicle and tested before sale. Match the exact OEM number A2038205526 before ordering. Professional installation is recommended, and coding, programming or adaptation may be required depending on vehicle equipment and replacement procedure.
Returns accepted only for genuine faults — faulty on arrival, not as described, or wrong part supplied — requested within 14 days, with all 3 anti-tamper stickers intact. No returns for change of mind, incorrect installation, coding/programming, or buyer compatibility errors; checking compatibility (OEM number, firmware, vehicle) is the buyer’s responsibility. Full policy: https://giantparts.eu/refund-and-returns/
