1998-2001 Genuine Original Factory OEM Audi TT MK1 (Typ 8N) Coupe Roadster Xenon Headlights Headlamp HID D2S Ballast (Xenon Light Control Unit / Module / Controller / ECU / Computer / Starter / Electronic Unit / Steuergerät /Inverter ) , D2S Xenon Bulb , 2pin Igniter , Wires cable , Replacement Sale Change

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

Audi TT 8N : 2-door Coupé , Roadster , 1.8L Turbo , 3.2L VR6

If your 1998-2001 Audi TT Mk1 HID Xenon Headlight low beam or Headlamp high beam have problems, like light failed failure, flicker , dipped beam very dim dimmer, getting dimmer, not working, flickering blinking , goes one and off , keeps going out , flashlight , making noise , not bright enough , not focused , stopped working , turning yellow and the dashboard displayer have warning light , error code , go up and down , moving up and donw , pointing down , distance control defective , malfuncation ,turning pink , not turning off , gone ping , turned purple ,turned pink , not bright enoug h , flashing . warning light ,not working properly , keeps burning out , have any other fault issues, you only need to change or replace related original led parts like: ballast, led bulb, control unit module , reflector , or wire harness cable to repair and fix your led light 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.