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 This Part Is Plug And Play (Does Not require any cutting and Soldering Like other Parts) This will Replace faulty stock b003809.2 LED driver. FITS 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 Will 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: 2 x LED Driver Module Tail Light Led Driver Board / 6 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.