07-09 Mercedes W221 Facelift LED S Class AFS Bi Xenon Headlights
I own a 2013 Mercedes Benz C250 CDI (W204) with Bi Xenon Projector Headlights with ILS. The light output is not great. Is this what I should expect ? The bulbs are
Pros and Cons of Xenon HID vs. Halogen Headlights - Haynes Manuals