This driver works better than the original part. No errors, no interference. Transient voltage protection. Consumes 3 times less current. 100% plug-and-play: our driver has a stock socket. This part is plug and play (does not require any cutting or soldering like other parts). Replaces faulty stock B003809.2 LED driver. Fits BMW X3 F25 vehicles with LEDs in rear tail light. Specification: Type: Car driver module, LED rear light board Part Number: B003809.2 Compatible with lamp models: 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: 12V Wattage: 3W Fitment: For BMW X3 F25 2010–2017 Inner or Outer Tail Lights Material: Metal Color: As shown Package Contents: 2 x LED Driver Module Tail Light Board / 6 x LED Driver Module Tail Light Board Note: Light reflection and different displays may cause slight color variation between the item in the picture and the actual item. Measurement may vary by +/- 1–3 cm.