For Reference only: CLIMATE CONTROL BMW 328I 1999 2000 2001 2002 2003 2004 2005 2006 64118382446 OEM Please make sure to match part number. all ECU/Engine Computers/Air Bag Module need to be reprogrammed in order to work properly. we are not responsible for labor cost. Please make sure to match part number before you buy, in order for it to work right it has to be same part number!.