In addition to the toothpaste idea mentioned in another reply, products such as Brasso, silver polish, and jewelers rouge that are used for fine polishing of metal also work very well for plexiglas and clear plastic. I used to have a motorcycle with a plastic windshield, and I used Brasso to keep it clear and free of scratches, etc. If the hazing on your lense is on the surface only, this polishing concept might help. Toby Peterson VIN 2248 Winged1 --- In dmcnews@xxxx, Nigel C Beatson <nbeatson1@xxxx> wrote: > I need to replace the instrument cluster lens (part no. 105848) on my D as the previous owner tried to clean it with some sort of solvent that has given it a smoked effect that makes it virtually impossible to read ...