BMW GM5 Repairs

If you have one of the following BMW’s: 3 Series between 1998 and 2005, Z4 between 2002 and 2008, ZE all years and X3 between 2003 and 2010 then the problem is probably the General Module (GM) which on these vehicles is known as the GM5. Visit our sister site bmwgm5repair.co.uk.