Dynamic Amber LED Side Mirror Turn Signal Lights are made of ABS plastic housing with a sealed design, anti-scratch, and resistant to fading from long-term exposure. These lights can adapt to various extreme weather conditions. Plug and play design requires no modification, trimming, additional resistors, or relay. Remove the factory shell lights using a pry open tool kit, then directly replace your side mirror turn signals. The smoked lens provides an aggressive appearance with bright amber LED light output. This light offers a balanced combination of a smoked look and an extremely bright LED sequential turn signal pattern. Part Numbers: A2048200721, 2048200721, A2048200821, 2048200821. Compatible models: W639 2010/07–2014 Facelift, Bus W639 2007/09–2014 Facelift, MIXTO BOX W639 2010/09–2014 Facelift, C-Class Saloon W204 2008/02–2014/01, C-Class T-model S204 2007/08–2014. Color: Black. Material: ABS. Package includes: 2 x Turn Signal Lights. Only the items listed are included; other products are not included. Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1–3 cm.