This Driver work Better Then the Part.No errors, no interference.Transient voltage protectionConsumes 3 times less current Plug-n-Play: our driver has stock socketThis 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 BMW X3 F25 vehicle with LEDs in rear tail light.Specification:Type: Car driver module LED rear light boardPart Number: b003809.2catalog of lamps This Will fit 63217217314, 7217314, 63217217312, 7217312, 63217217312, 63217217313, 7217313, 63217217313, 63217217311, 7217311, 63217217311Interchange Part Number: 63217217305, 63217217306, 63217217309, 63217217310Fitment Type: Direct ReplacementPlacement on Vehicle: Rear, Left, Right, Inner, OuterVoltage: 12VWattage: 3WFitment:For BMW X3 F25 2010-2017 Inner or Outer Tail LightsMaterial: Metalcolour: As ShownPackage Contents:2 x LED Driver Module Tail Light Led Driver Board/6 x LED Driver Module Tail Light Led Driver BoardOnly 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.