Where can I find a replacement oil pressure switch to fit on the hex in front of the engine? The car takes a single terminal one, I thought for an '86 turbo car, but the one that came in was 1/4 inch NPT, and the one in the hex is a 1/8 inch NPT. I checked the later turbo cars ('89 and up) and the switch didn't look anything like the one on the car now.
This is what the car has ...
only that one was 1/4" NPT, and I need 1/8"
when I search for one for an '89 > turbo, this is what is returned...
'86 -89 turbo gave me switch that looked like the top picture, but with 3 connectors.
Can someone tell me what vehicle I can search to get the correct one, or what I can use to get this running? The hex looks too small to drill and tap it out to 1/4" NPT.