For 2007 2008 2009 2010 2011 2012 2013 Mercedes S550 D1S/D1R LED Headlight Bulbs Kit High/Low Beam

600% Brighter Than Halogen: High brightness d1s d1r d1c LED headlight bulbs, 120W per set, 6500K cold white, high luminous efficacy flux up to 20000 lumens per pair, 6 times brighter than the stock halogen headlights.

Over 50,000 Hours Lifespan: 40% cooler than others, whole aviation aluminium lamp body, built-in 12,000RPM powerful turbo cooling fan, ensure the d1s LED headlight over 50,000 hours of brilliant continuous light.

10-Min Quick Installation: Almost 1:1 mini design same as the halogen, ONLY take 10 minutes to install the d1s d1r LED bulbs on your own. No tools and any modification needed.

Perfect Beam Pattern: Adopt the same halogen filament position design, produce more focused light reflect to the headlight reflector, No dark spots or uneven beam pattern, no glare oncoming traffic. Clearer night visibility ensures driving safety.

Anti-radio Interference: The LED driver is built-in EMC system, use shield power cable to reduce the possibility of radio interference, IP68 waterproof ensure it works well even in extremely bad weather.