2015-2017 Genuine Original Factory Fit OEM Subaru Legacy BN BS series Also Called : Legacy B4 , Subaru Liberty (Australia) HID Xenon Headlights Headlamp D4S Ballast (Xenon Light Control Unit / Module / Controller / ECU / Computer / Starter / Electronic Unit / Steuergerät / Inverter ) , D4S Philips Xenon Bulb Globes , Igniter Cable , Plastic Lens Cover Protector , Replacement Sale

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

Subaru Legacy BN BS Gen6 : 4-door sedan


2.5 L SOHC i-AVLS 170 hp (130 kW) H4 EJ25 (South Africa, Outback)
2.5 L DOHC DAVCS 170 hp (130 kW) H4 FB25
3.6 L DOHC DAVCS 256 hp (191 kW) H6 EZ36
2.0 L DOHC turbodiesel 148 hp (110 kW) H4 EE20

Base 2.5i , 2.5i Premium , 2.5i Sport , 2.5i Limited , 3.6R Limited , 2.5i-S , 3.6R-S

If your 2015-2017 Subaru Legacy Liberty Gen6 HID 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.