oil pressure sender p/n

[Brandon Rogers]

Hey Guys-
My FA is out of commission - can somebody tell me the p/n for the oil
pressure dual sender?  My light glows sometimes (however I also have a
gauge and the pressure is fine - but the light is annoying)  so I'm
thinking the sender is on the fritz.  The thing is such a PITA to get at
I want to make sure I have the proper replacement first. I have a spare
in my hand with p/n 035 919 561 A with pressure markings of 0-5 Bar and
1.8 +/- 0.2.  I assume the second range is for the dummy light... 
 
thx
 
Brandon
'84 urquattro 20Vt
'01.5 S4