Quarter Pannel Fillers.
 

Hey what's going on everybody, my names mike & I'm new to the forum. I have a 92 Brougham D'Elegance in tip top shape, it's a beautiful car and runs great only problem is I got rear ended a few weeks back and the impact cracked and chipped up my fillers by the tail lights. I took it to the shop and they told me it's going to be tough to find those parts. Can any of y'all help and tell a place that sales after market parts I'd greatly appreciate it !

The rear fillers are out there but the only ones I have seen are fiberglass. Try Keystone/LKQ