I think you are thinking coolant temp sensors...he was looking for oil pressure.DODGEBOYS said:that looks like the right one for the computer but his truck should have  two on it / one for thr comp and one for the gauge or idiot light which ever he has
I got the right part and she is humming again.
WOD in VA
The Advance Auto Parts computer list 3 different senders for oil gauges for that year...that is why he needs the OEM number.
GP Sorensen OPS29
With Gauge; OEM #4289926
GP Sorensen OPS122
Sender & Switch Assembly; 2 Terminals; Thread Size 1/8-27; OEM #5227913; With Gauge
GP Sorensen OPS103
2 Terminals; Thread Size 1/8-27; Sender & Switch Assembly; OEM #5227914; With Gauge