Well,
Many thanks to all who have assisted in this.  I switched out the high
pressure oil sender today, and I have never been so happy to find the
incorrect part in the van.  The existing one was white, 1.6-2.0 bar, instead
of the .9 bar one (grey).  This is on a Canadian factory rebuild.

Just goes to show you can't trust a Canadian to do a German's job.... (just
kidding, Dave M....)  :)

I'll be headed over Raton Pass tomorrow morning, and should have ample
opportunity to prove the new sender good....

tx again,
bmc :)
"Faith will move mountains, but you'd better bring a shovel...."