This is a used oem bmw headlight junction control box module off of a 2009 m3 coupe e92 but will fit some other models as well. Should fit most 08-13 128 135 328 335 and m3 e82 e90 e92 e93 with adaptive xenon headlamps. Part number is 61359187533 compatibility is buyers responsibility. Was tested when on the car before removal and was working properly. Thanks for viewing!