Following two months off the road after a collision with a Kangaroo, and over $10K worth of repairs, I got my 2000 Voyager back from the smash repairer today. It looks great, but....the replacement headlight highlights the old one on the other side that appears to have 'yellowed'. Can the headlight assembly be pulled apart and cleaned? Will this fix the problem or should I get some new lights? I have seen some aftermarket 'euro' ones on eBay and they look pretty flash. Are they any good? Thanks