I have an oil leak. It seems to be originating from behind the divers side distributor cap. It doesn’t look bad from this angle, but I assure you its leaking steadily. So much so that I have to constantly top off the oil. What kind of gaskets or seals are behind there are prone to leaking? (ie. what parts do I need to buy?)

anybody have a schematic?

this is for a 94 e420 BTW.

LOOKY HERE (big pict)