2019-2023 Genuine Original Factory Fit OEM Mercedes-Benz CLS-Class C257 CLS220 CLS350 CLS400 CLS450 CLS53 Multibeam LED Headlights Ballast LED Main Light Control Unit / Module / Controller / ECU / Computer / Starter / Electronic Unit / Steuergerät /Inverter MADE BY CONTINENTAL) , LED Bulb Lamp , LED DRL Module, LED Turn Light Control Unit Module , Led Fan , Wires Cable Harness , Plastic Lens Cover Replacement Sale.

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

Mercedes-Benz CLS-Class C257: 4-door sedan

Petrol:
1.5 L M264 Mild Hybrid turbo (EQ Boost) I4 (China)
2.0 L M264 Mild Hybrid turbo I4
3.0 L M256 Mild Hybrid turbo I6
Diesel:
2.0 L OM654 Mild Hybrid turbo I4
2.9 L OM656 Mild Hybrid twin-turbo I6

If your 2019-2023 Mercedes Benz CLS-Class C257 CLS220 CLS350 CLS400 CLS450 CLS53 AMG Multibeam Reflector LED 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 led 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.