BM**W's built before July 2013* with the N55 engine with PWG Turbo and 18407645241 catalytic converter found on
5' F07 GT (09/2008 — 06/2013)
5' F10 (01/2009 — 06/2013)
5' F11 (02/2009 — 06/2013)
5' F18 (08/2009 — 06/2013)
6' F06 Gran Coupé (05/2011 — 06/2013)
6' F12 (10/2009 — 06/2013)
6' F13 (04/2010 — 06/2013)
7' F01 (05/2011 — 06/2013)
7' F02 (05/2011 — 06/2013)
X5 E70 LCI (04/2009 — 06/2013)
X6 E71 (07/2009 — 06/2013)
5' F07 GT (09/2008 — 06/2013)
5' F10 (01/2009 — 06/2013)
5' F11 (02/2009 — 06/2013)
5' F18 (08/2009 — 06/2013)
6' F06 Gran Coupé (05/2011 — 06/2013)
6' F12 (10/2009 — 06/2013)
6' F13 (04/2010 — 06/2013)
7' F01 (05/2011 — 06/2013)
7' F02 (05/2011 — 06/2013)
X5 E70 LCI (04/2009 — 06/2013)
X6 E71 (07/2009 — 06/2013)