2010-2015 Genuine Original Factory Fit OEM Mercedes-Benz SLS AMG C197 W197 GT Headlights Headlamp HID D1S Ballast (Xenon Light Control Unit / Module / Controller / ECU / Computer / Starter / Electronic Unit / Steuergerät /Inverter ) , D1S Philips Xenon Bulb ,Ignition , Lamp Retaining ring , Wires Cable Harness , Bulb Holder Ring , Projector Reflektor Bowls, Replacement Sale

Part will fit : Driver side / Passenger side / Left / Light / Front

Mercedes-Benz SLS AMG C197 R197 : 2-door coupe , 2-door roadster (soft top convertible)

6.2 L M159 V8 , SLS AMG Coupé , SLS AMG "AMG Desert Gold" , SLS AMG "Blackbird" , SLS AMG E-CELL prototype , SLS AMG GT3 , SLS AMG Roadster , SLS AMG Ambulance , SLS AMG Matte Black Edition , SLS AMG Matte Edition , SLS AMG GT , SLS AMG GT Final Edition , SLS AMG GT3 "45th ANNIVERSARY" , SLS AMG Black Series , SLS AMG Electric Drive

A1978200961 , A1978202761 , A1978202861 , A1978200661 , A1978201761, A1978201161, A1978201261, A1978202961 , A1978203861 , A1978203761

If your Mercedes-Benz SLS AMG C197 W197 GT OEM Dual Bi-Xenon Projector Headlight low beam or Headlamp projector housing high beam have problems, like light failed failure, flicker , bad , dipped beam very dim dimmer, dimming , got wet , getting dimmer, not working, flickering blinking , goes one and off , keeps going out , flashlight , beam pattern problems , making noise , not bright enough , not focused , stopped working , turning yellow and the dashboard displayer have warning light , error code , color inconsistency , color temperature , go up and down , moving up and donw , pointing down , overheating , distance control defective , leveling malfuncation ,turning pink , condensation , not turning off , gone ping , turned purple ,turned pink , trasig , not bright enough , flashing . warning light ,not working properly , adaptive function failure , keeps burning out , retrofitting challenges , have any other fault issues, troubleshooting , you only need to change or replace related original led xenon parts like: repair tips , transformer ballast, xenon bulb, control unit driver module , reflector , glare shield , waterproof , igniter , or wiring wire harness cable to repair and fix your xenon led headlamps is ok, no need to cost a lot of money to buy a whole brand new headlight assembly like the car dealer suggest.

Normally speaking, when your headlight have problem, check out the fuse first, if it’s ok, then replace the factory fit xenon control unit box ballast is ok, because from our many years experience, when the headlight not work, 90% of the problem is on the ballast.