This driver works better than the original part. No errors, no interference. Features over-voltage protection and consumes 3 times less current. 100% plug-and-play: our driver has a standard socket. This part is plug-and-play (no cutting or soldering required). Replaces faulty stock part number b003809.2 LED driver. Fits BMW X3 F25 vehicles with LED rear tail lights. Specifications: Type: Car driver module / LED rear light board Part Number: b003809.2 Compatible Part Numbers: 63217217314, 7217314, 63217217312, 7217312, 63217217313, 7217313, 63217217311, 7217311 Interchange Part Numbers: 63217217305, 63217217306, 63217217309, 63217217310 Fitment Type: Direct replacement Placement on Vehicle: Rear, left, right, inner, outer Voltage: 12 V Wattage: 3 W Fitment: BMW X3 F25 (2010–2017), inner or outer tail lights Material: Metal Package Contents: 2 x LED driver module (tail light LED driver board) OR 6 x LED driver module (tail light LED driver board) Note: Light reflection and display differences may cause slight color variation between the image and the actual item. Measurement tolerance: ±1–3 cm.