1999 Cummins 8.3 oil pressure sender replacement

I just ordered mine from Cummins. There is a huge wad of wires zip strapped to the frame in the way. I hope I don't have to remove the starter.

I've replaced mine. I can't remember it being to difficult to do and I believe I got the sender from Cummins.

I'll rephrase the question , has anyone replaced the oil sender on a 99 Cummins 8.3 ?

I let the shop do it---all i had to do was pay.