I was wondering if it is possible to replace just the clear plastic piece that's the front of the headlight (halogen type). The plastic piece seems to be detachable from the headlight unit.

I would like to find these parts, instead of buying entire headlights. It would be much easier just to replace these elements. The problem I'm having is, the headlights in my car are very used, yellowish and matte from sand.

Are these plastic pieces available anywhere?

 

I think I found the solution to fix/polish the headlight lense - Headlight restoration kit. I will try it and see how it works.

 

go to www.nicedeals.co.uk, i found my a4 headlamp lence there.