Anyone know where I can get the plastics (ground effects under the doors, rear bumber cover etc) for a 94 Bonneville? I have a couple of pieces I would like to replace (like the ground effect under my door, which is permanently yellow from road paint I can't get off) but I'm having a hard time finding the parts. Any help would be greatly appreciated! Thanks!

I can think of three places to look:

junkyard
Ebay
Specific post in the Wanted forum or a search through the For Sale forum

Are your parts physically damaged or do they just need new paint?

My rear bumber cover is damaged, the ground effects have highway paint on them (pretty much like putting coat of rubber all over them). I'm still working on a way to get it off, but I doubt I am going to be able to get it off without damaging them. Thanks for your help though

Make some phone calls to local junk yards. Try to find one that will allow you to pull the parts yourself. There generally is a noticable savings if you do the labor.

Maybe this can be moved to the Wanted forum. It might get better exposure over there.