Description
This is a used original Valeo BSI CD1 body control module for Citroën and Peugeot vehicles, with primary OEM number 9646023380 and alternate hardware reference 73004812. It is an essential electronic control unit used across key body and comfort functions in the vehicle’s electrical architecture.
The BSI module acts as a central body systems interface, coordinating communication between multiple electrical functions and control units. It commonly manages comfort and convenience features, interior electrical logic, and signal routing that helps different systems operate together correctly throughout the vehicle.
Common signs of a faulty unit include intermittent electrical faults, central locking problems, lighting or wiper irregularities, warning messages, communication errors, or issues with accessories controlled through the body electronics. In some cases, starting-related or immobilizer-linked faults may also appear when the module is no longer functioning correctly.
This is a used original part, removed from a vehicle and tested before sale. Match 9646023380 and 73004812 exactly before ordering. Professional installation is recommended, and coding, programming or adaptation may be required depending on the vehicle configuration 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/
