Support needed with oilpan identification

[Clubsport_CSi]

Gentlemen,

I would be very thankful for your expert support on identifying the M30 oilpan / sump displayed below.
Does someone know of other similar oilpans and where they were used?
I will be happy to tell you with which parts it came and share the little knowledge I have about the parts, but do not want to bias the discussion from the beginning.

Thanks a lot for any helpful comments in advance!
Kind regards, Dan

 

[2000CS]

Obviously not a match, but perhaps good for reference. Notation reads "e21 333i"

 

[Clubsport_CSi]

Woha - is that the Dietel 333i E21? Do you have details on that car?

 

[Clubsport_CSi]

Have any of the E9 motorsport specialists seen something similar?

 

[2000CS]

scan of only remaining pictures - pretty much everything before 1992 was lost in Hurricane Andrew.

 

[Clubsport_CSi]

What a pity that this car has been lost! My condolences...
I am not so much a fan of the body kit and rims, but I love the engine swap and other modifications to the car.

 

[Clubsport_CSi]

Maybe a picture of the oil pump that came with the oilpan triggers something: