3.0l oil sending unit location

[bigaustin18]

I cannot find my oil sending unit on my 93 Ford ranger 3.0l also stock these did not come equipped with a tach I need to know what wires to splice into to hook up a tach? Thank you

 

[Earl43P]

The oil pressure sender (7 psi switch) is located on the firewall side of the passenger side head (or block, I forget which). It is hard to see unless you use a mirror or crawl underneath to view it from the bottom.

I believe the Tach wire is the T/Y wire, available at the ICM Pin B, coil and Instrument Cluster Pin 8. (Tan wire with a Yellow Stripe)