I need to repair a broken reflector in the "Reflector, backup, rear lamp section".

The broken reflector is the one between the right taillight and the backup light.

Pieces are missing so I think I need some plastic reflector material that I can glue over the top of the broken reflector. I would need a piece about 6" high by 10" wide to cover the missing/damaged section of the lens.

Any suggestions as to where to get the reflector material? Any suggestions on other alternatives (I don't want to pay for the whole unit, either new or salvaged)?

Thanks,

danglovan