Description
This is a genuine Mercedes-Benz right door control module for the W212 E-Class, supplied under OEM number A2129004314. It is an original electronic door unit used to manage key right-side door functions within the vehicle’s comfort and body electrical system.
The module acts as the door’s local controller, processing signals and operating features linked to the right door assembly. Depending on vehicle equipment, it can communicate with window, mirror, central locking and related convenience functions to ensure correct response and stable operation.
Common signs of a faulty unit include intermittent or inoperative window operation, mirror adjustment problems, locking faults, or loss of response from right door electrical features. Electrical communication errors, stored fault codes, or irregular comfort-function behavior can also point to a failing door control module.
This is a used original part, removed from a vehicle and tested before sale. Match OEM number A2129004314 exactly before ordering. Professional installation is recommended, and coding, programming or adaptation may be required depending on vehicle specification and system configuration.
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/
