Good evening everyone... and anyone that might assist. Both low beam and high beam are out on passenger side, mechanic told me to buy a whole assembly for my 2004 Touareg. Enter LKQ for reputable parts, still Not working, checked fuses, all good, is there a relay or other area to check? Free advice from VW service dept said I might buy a new control computer for a few hundered or jiggle the electrical harness that plugs into the back of the housing. And make sure the headlamp housing is locked in completely.