Part Number Quality Direct plug and play replacement 100% compatibility Fitment: for 2 Series 2014 - 2016 All 2 series models with factory Xenon HID 3 Series Sedan/Wagon 2009 - 2012 2009 328i, 328i X drive, 335i, 335d, M3 2010 328i, 328i X drive, 335i, 335i Xdrive, 335d 2011 328i, 328i Xdrive, 335i, 335i Xdrive, 335d, M3 2012 328i, 328i Xdrive, 335i 5 series 2010 - 2016 all models with factory Xenon HID (This ballast does not work with models with LED headlights, be sure to check to make sure you have HID and not LED headlights before ordering) 7 Series 2009 - 2015 all 7-Series models with factory Xenon HID (This ballast does not work with models with LED headlights, be sure to check to make sure you have HID and not LED headlights before ordering) Z4 2009 - 2013 all Z4 models with factory Xenon HID X1 2013 - 2015 all models (2010 - 2015 including Euro models) Replaces for part numbers: 63 11 7 237 647, 63127250624, 63127172536, 63117237647 / 63 11 7237 647, 63117237644 / 63 11 7 237 644, 63117318327 / 63 11 7 318 327, 63127172536 / 63 12 7 172 536, 711307329263 / 71 1 307 02, 1307329317 / 711307329317 / 1307329461, 711307329461 Color:Silver Material:Metal Package Contents: 1 * Car Xenon HID Headlight Ballast Control Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.