Description:This Driver work Better Then the Part. No errors, no interference.Transient voltage protection, Consumes 3 times less current 100% Plug-n-Play: our driver has stock socket, One driver fits either inner or outer light This Part Is Plug And Play (Does Not require any cutting and Soldering Like other Parts) This is an improved replacement Led Driver Board (LED Chip) for X3 2010-2017 Inner and Outer Led tail Lights This Replace faulty stock b003809.2 LED driver. FITS ANY for X3 F25 vehicle with LEDs in rear tail light . Specification Type: Car driver module LED rear light board Part Number: b003809.2 catalog of lamps This fit 63217217314, 7217314, 63217217312, 7217312, 63217217312, 63217217313, 7217313, 63217217313, 63217217311, 7217311, 63217217311 Interchange Part Number: 63217217305, 63217217306, 63217217309, 63217217310 Fitment Type: Direct Replacement Placement on Vehicle: Rear, Left, Right, Inner, Outer Voltage: 12V Wattage: 3W Fitment: For X3 F25 2010-2017 Inner or Outer Tail Lights Material: Metal colour: As shown Package Contents: 4 x LED Driver Module Tail Light Led Driver Board 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.