ignition module part number query
 

I've got a W123 280E with chassis # WDB123033 12 113381 and engine # 110988 12 019366.
My first question is what is the correct part number of the ignition control module for my car?
The current module installed has part # 0 227 100 023, while a part number search says that I should have a module with part # 0 227 100 001.
What, if any, is the difference between the two modules?
Lastly, what is the correct part # of the ignition coil for my car?
Much thanks in advance for all the help and advice. :-)

The ignition module should be 0-227-100-023 (MB 001 545 86 32) & the coil should be 0-221-118-307 (MB 000-158-40-03)

attn: MB DOC
 

Thank you very much for your valuable advice. I truly appreciate it.
I'll be purchasing the parts with the part numbers which you posted. Many thanks again. :-)