Oil pressure sender

Was looking at the replacement article, looks overdone, I was at Supercrap buying cleaning gear, and saw a whole range of pressure senders, correct thread, different types of connections, one was for Nissans (300C and stuff not 300zx) but even looked like a similar connection, is it just a single wire connection?

 

Yes single wire. I would expect nearly any 90's pressure sender to suit a nissan would work.