... priceone year warrantyquick deliverytel: 0086 1500 133 6788Support for all B MW series (1997-2010) Support models: 1997-2003: E31 ... E39, E46, E53, etc. 2003-2007: E60, E63, E65,E87, E90, etc. 2007-2010: E60, E63, E64, E65, E70, E71, ... E81, E87, E90, E92, E93, etc. 1=ON 2=ONFor new B MW cars after 2007, put 1 ... for inserting seat belt. 1=ON 2=OFFFor old B MW cars before 2007, put 1 ON, and 2 ...