Condition: ,100% factory tested. Advantage: Dynamic turn signal,scroll smoothly.Easier to be seen by other drivers when you are turning right/left. Beautiful design.Give your Car a unique premium Euro style With excellent LED lighting and increased safety. Name:turn signal light Part No: A6398200021, A1688200121; 1688200121, 6398200021 Voltage: 12V Light color: yellow Applicable models: For Smart W450 &W452 1998-2007 For A-Class W168 1997-2001 For Citan W415 2012~up For W639 2003-2014 For W447 2014~2020 Colour:White Material:Plastics Package Contents: 1 pair x turn signal light 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.