Made of high-quality material for long-lasting durability. This replacement ballast is 100% compatible and a direct replacement for your existing part. Designed to meet or exceed specifications. Plug-and-play installation with no need to program or code the car. Fits either the left or right headlight. Name:Headlight module ballast Condition: 100% NEW Part number:5DC00906000 | 5DC009060-00 Applicable Car Models: For 2007-2010 For 2010-2013 For E Class W211 2003-2009 For E Class S211 2003-2009 For E320 3.0L V6 Automatic Bluetec 2007, 2008 For E350 3.5L V6 Automatic 4Matic 2007, 2008 For E350 3.5L V6 Automatic Base 2007, 2008 For E550 5.5L V8 Automatic 4Matic 2007, 2008 For E550 5.5L V8 Automatic Base 2007, 2008 For E63 6.3L V8 Automatic Base 2007, 2008 Colour:As Shown Material:Metal Package Contents: 1 x Headlight module ballast 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.