Description
This is a Mercedes BSG control module for the W221 S-Class, supplied as a used original electronic unit. The primary OEM number is A2215404462, with alternate hardware reference 5DK009013-04. It is intended for Mercedes W221 models and is built as an integrated control unit for vehicle electrical system communication and management.
In operation, the BSG control module helps coordinate signals between key vehicle systems and supports stable communication within the car’s electronic network. It plays an important role in monitoring, processing and distributing data so related comfort, body and system functions can work together correctly and respond as designed.
Common signs of a faulty unit include communication faults, intermittent electrical malfunctions, warning messages, loss of related system functions, or no-start and power management issues depending on vehicle equipment. Diagnostic scans may show stored communication or control module errors when this type of unit begins to fail.
This is a used original part removed from a vehicle and tested before sale. Please match A2215404462 and 5DK009013-04 exactly before ordering. Professional installation is recommended, and coding, programming or adaptation may be required after fitting.
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/
