Is there any info out there to help me figure out what parts from any given year Saab will fit my Saab? I've been looking for a headlight bezel for my '82 4 door turbo and I'm not sure if an '83 (or an '84 for that matter!) will fit my car. I've done some internet searching but have not come up with anything concrete. Comparing photos of different years isn't much help. It's mostly body parts I'm concerned with at the moment, but a guide to help figure out what parts are exchangable year to year would really be helpful. Any ideas? Thanks.