2000 LX470. My drivers side low beam and parking light both went out last night. After looking things over, I see the PO has some aftermarket bulbs in the low beam housing that have melting connections. That explains the low beam but doesn't explain the parking light. I have a whole new kit but don't want to go through the hassle of replacing everything, installing new ballasts, etc, only to have a similar issue. any ideas? The pictures show the melted driver's side and a clearly heat compromised passenger side. Also pictured is the kit I bought before the lights went out because these headlights are terrible.