... indeed, the world DOES seem to be coming to an end. 
This is an M104 rear main (crankshaft) seal, received from MB via parts.com. It's a personal first, for me.
Luckily I have a German-made Elring rear main seal also in hand.....
Cheers,
Gerry

This is an M104 rear main (crankshaft) seal, received from MB via parts.com. It's a personal first, for me.
Luckily I have a German-made Elring rear main seal also in hand.....
Cheers,
Gerry