BMW Genuine Auxiliary Power Adapter, (3 Series after 1999), (5 Series after 1996), (7 Series after 1994), All X5, X3, Z4 It fits 3 Series - E46/E90 - from 1999 - on & 5 Series - E39/E60/E61 - from 1996 - on It fits All 6 Series - E63/E64 645 645Ci 650 650i M6 Coupe & Convertible It fits X5 - 3.0i / 4.4i / 4.6 /4.6is/ 4.8 /4.8i /4.8is E70 E53 & X3 - 2.5i /3.0i from 1999 to 2007 It fits 7 Series - E38/E65/E66 - 740i 740iL 745i 745Li 750i 750Li 750iL 760i 760Li from 1994 - on It fits E85 E86 - Z4 2.5i/3.0i/3.0si/M3.2 Roadster from 2002 - on