1992-1999 Genuine Original Factory Fit OEM Mercedes-Benz C-Class Mk1 W140 CL420 CL500 CL600 CL70 CL71 CL73 AMG Headlights LHD RHD Headlamp HID D2S D2R Ballast (Xenon Light Control Unit / Module / Controller / ECU / Computer / Starter / Electronic Unit / Steuergerät /Inverter ) , D2R Philips Xenon Bulb , Igniter , Wires Cable , Retaining ring, Replacement Sale

Part will fit : Driver side / Passenger side / Left / Light / Front(First generation)

Mercedes-Benz C-Class W140 : 4-door sedan (W140; short) , 4-door sedan (V140; long) , 4-door sedan (VV140; Pullman) , 2-door coupé (C140)

Petrol:
2.8 – 3.2 L M104 I6
4.2 – 5.0 L M119 V8
6.0 L M120 V12
7.1 – 7.3 L M120 AMG V12
Diesel:
3.0 L OM606 turbo I6
3.5 L OM603 turbo I6

If your 1992-1999 Mercedes-Benz C-Class W140 W140 CL420 CL500 CL600 CL70 CL71 CL73 OEM HID Bi-Xenon 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.