Used on the following Vehicles: BMW 1 Series 2004 - 2014 E81/82/87/88 116i BMW 3 Series 2001 - 2014 E46/90/91/92/93 316i BMW 5 Series 2007 - 2010 E60/61 316ti Compact BMW X1 2010 - 2012 E84 318i BMW X3 2005 - 2010 E83 118i BMW Z4 2004 - 2009 E85/86 120i 318ti Compact 320i 320si 520i sDrive18i xDrive18i xDrive 20i Engine Codes: 1.6ccN43 B16A/AA, N43 B16AA, N45 B16A, N45T B16AC, N40 B16A, N43 B16AA/O01.8ccN42 B18A, N46 B182.0ccN43 B20K0, N43 B20AY, N46 B20B, N46T B20, N46T B20BZ, N43 B20A, N43 B20AA, N46T B20O2, N42 B20A, N46 B20, N43 B20U0, N46 B18, N43 B20A/AA, N46T B20BD, N45 B20AA, N46T B20B