Description
This is a genuine Mercedes left door control module for the W164 ML-Class, supplied under OEM number A1648207726. Designed as an original electronic door unit, it is used in the vehicle’s door electrical system to manage key comfort and access-related functions from the left side.
Working as a dedicated door electronics controller, this module communicates with the vehicle network and coordinates door functions such as window operation, mirror-related commands, locking inputs, and status signals. It helps the left door systems respond correctly to switch inputs while supporting smooth communication between the door hardware and the rest of the car.
Common signs of a faulty unit include inoperative window or mirror functions, central locking issues on the affected door, intermittent switch response, warning messages, or communication faults stored in the vehicle. Electrical irregularities in the door, especially those that appear on one side only, can also point to a failing control module.
This is a used original part, removed from a vehicle and tested before sale. Match the exact OEM number A1648207726 before ordering. Professional installation is recommended, and coding, programming or adaptation may be required depending on vehicle equipment 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/









