I acquired some very nice corner lenses recently to replace a very yellowed set on an 89 240.

Reading posts from previous threads lead me to purchase some EasyOff oven cleaner to clean up the yellowed headlight lenses on that car. I used that and 00 steelwool on the headlights but there was no improvement.

Have they perhaps changes the formulation on the EasyOff? What have you had success with in cleaning up yellowed headlights?

Randy