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 standard socket. This part is plug-and-play and does not require cutting or soldering. Replaces faulty OEM part number b003809.2 LED driver. Fits BMW X3 F25 vehicles with LED rear tail lights. Specifications: Type: Car LED driver module for rear light board Part Number: b003809.2 Compatible Lamp Catalog 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 Color: As shown Package Contents: 2 x LED driver module (tail light LED driver board) OR 6 x LED driver module (tail light LED driver board) Note: The package includes only the items listed above. Other products are not included. Light reflection and display differences may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.