1.Flexible and easy to use.Perfect match with the car 2.New and nice qulity, durable to use. 3.Built to quality control standards.Not easy to damage, long service life 4.Stable performance, high reliability.a perfect replacement for your old ones 5 Made of high quality material, for durable use. Item Type: Car LED Headlight HID Ballast Control Unit Condition: 100% New Function:with follow function Fitment:Direct Replacement Part Number: 63117316186, 63 11 7316186 Other Part Number:3117316147 63117316142, 7316142 , Fitment: For 3 Series F30 F31 F34 F35 2011-2016 for 3' F31 (07/2011-07/2015) for 3' F34 GT (07/2012-06/2016) 3' F35 2012/06-2015/07 320Li 3' F35 2012/06-2015/07 328Li 3' F35 2012/06-2015/07 335Li 3' F30 2011/11-2015/12 320i 3' F30 2011/11-2015/12 328i Colour:black+green Material:plastic+metal Package Contents: 1 x Headlight Unit Module 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.