2003-2009 Genuine Original Factory Fit OEM Toyota Prius XW20 Mk2 HID Xenon Headlights Headlamp D2R D4R Ballast (Xenon Light Control Unit / Module / Controller / ECU / Computer / Starter / Electronic Unit / Steuergerät / Inverter ) , D2R D4R Xenon Bulb Globes, Plastic Lens Cover , Wires Cable Harness , Replacement Sale

Part will fit : Driver side / Passenger side / Left / Light / Front (Second Generation)

Toyota Prius Gen2 : 5-door liftback

Toyota Hybrid System II
Gasoline:
1.5 L Atkinson Cycle 1NZ-FXE DOHC I4 VVT-i[2]
57 kW (76 hp) @ 5000 rpm
115 N·m (85 lb·ft) @ 4200 rpm
Electric:
50 kW (67 hp) @ 1200 rpm
400 N·m (295 lb·ft) @ 0 rpm
AT-PZEV
Hybrid system net horsepower: 110 hp (82 kW)

If your 2003-2009 Toyota Prius XW20 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 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.