Here are some pics that Uwe Rosel of Germany posted yesterday in the BMW '02 Club Garage Facebook page. Congratulations and welcome to Baurspotting, Uwe!
Uwe's Baur now has the M42 engine, as you can see here.
Welcome to Baurspotting, Uwe! ;)
Also, thanks to Marlin Hubner for posting this chart of the 1974 models, chassis and date.