Used on the following Vehicles: BMW 1 Series 118i (E81/82/87/88) 2004 - 2014 BMW 1 Series 120i (E81/82/87/88) 2004 - 2014 BMW 3 Series 316i (E46) 2001 - 2007 BMW 3 Series 318i (E46) 2001 - 2007 BMW 3 Series 318i (E90/91/92/93) 2005 - 2011 BMW 3 Series 320i (E90/91/92/93) 2005 - 2014 BMW 5 Series 520i (E60/E61) 2007 - 2010 BMW X1 xDrive18i (E84) 2010 - 2012 BMW X3 xDrive 20i (E84) 2005 - 2010 BMW Z4 2.0 (E84/E86) 2004 - 2009 Engine Codes: 1.8ccN42 B18A, N46 B182.0ccN42 B20A, N46 B20, N46 B20B, N46T B20, N46T B20B, N46T B20BD, N46T B20BZ, N46T B20O2