Somewhat OT: GM part number reverse lookup?

[Kevin]

Hi all,

My E34 got side swiped by someone on Saturday while it was parked on the side of the road, doing quite a bit of damage. They drove away before I came outside to investigate the noise. I found what looks like a piece of a turn signal reflector nearby that almost certainly came off the other car. On it is printed:

GUIDE IT GM 5973382 LA

The GM is underlined, like the General Motors logo.

I figure that number is a part number, and I might be able to find out what kind of car hit mine by determining what car that part number goes to. I already called a GM dealer and they were unable to find that part number in their database, but I figure some folks here might be more resourceful.

Anyone have access to a GM parts database or have any thoughts as to how I might track this down?

Thanks!
Kevin

[Kevin]

On a related note, does anyone know a good body shop in the Malvern/Exton/King of Prussia Pennsylvania area?

[TheGeak]

Wow, thats my area. I live in West Chester.

There's one on Route 30 in Malvern/Paoli (i forget what its called) Its right next to Ill Primo Pizza (across from the Wendys)