HI
2002 Boxster base - A bird left droppings on my rear plastic window, did not notice righth away and now after removing the dropping there is an orange stain on the plastic - any recommendations for any product to remove this stain without further window damage would be appreciated.

Bob

 

I used Meguiar's paint polish to turn an old yellowing rear plastic window to an almost new again. Time, patience, and a gentle touch did it. Might work on getting the bird-yellow out. Best of luck to you.