What do these extra numbers mean?
 

Here’s the full (vehicle affixed) option code sticker for my 1987 944 N/A, USA version. My question: what do the extra numbers mean at the top - above the VIN - that I’ve circled?

8054 08-5-8049 000 UM

My guesses/from quick research today:

Possibly a “Sort Nr.” ? - but what is that?
internal reference / order number?
Dealer code? (if so - what / where was dealer “UM” ?)

pulling at straws here.

I don't need option code info - good there - just help knowing what that first line means.
https://cimg5.ibsrv.net/gimg/rennlis...0ec7f43de.jpeg

Thanks!