Several mionths ago I replaced the big electrical contact plug unit and two o rings because of a leaking problem. Yesterday I pulled the cap off the plug to see if it was dry. It wasn't real wet like the last time but it was a bit damp. Not sure if that's residual fluid from my last reapir of new stuff. I thought I cleaned it up well after I put the new part in, but maybe not. Anyway, I cleaned it up again and will look at it in a few months. I know that there have been two or three iterations of the problem o rings. Anyone have the correct current part numbers or what color the latest and greatest o rings are?

Tried to do a search, but must not have picked the right search words.

Thanks.

Len
'99 E300TD 78,500 miles