2019-2021 Genuine Original Factory Fit OEM Volkswagen VW Jetta Mk7 GLI Also Called : Volkswagen Vento (Argentina, Chile, Paraguay and Uruguay) , Volkswagen Sagitar (China) , Jetta VA7 (China, 2024–present) Full LED Projector Headlights LHD RHD Headlamp Ballast (LED Light Control Unit / Module / Controller / ECU / Computer / Starter / Electronic Unit / Steuergerät / Inverter ) , Projector Reflektor Bowls, Lens Cover Protector , Replacement Sale

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

Volkswagen Jetta Mk7 A7 : 4-door sedan
Gasoline:
1.2 L TSI I4 (Sagitar)
1.4 L TSI I4
1.5 L TSI I4
1.6 L MSI I4
2.0 L TSI I4

If your 2019-2021 VW Jetta Mk7 A7 OEM Full 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 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.