I know there are a lot of threads on this already, but I have one question. Where is the unit? I know it is on the drivers side, but there are several things going into the block with a wire connector comming out. I think I might have found it, but I am not sure. I think it might be towards the back of the enginge bay ( I mean towards the windshield). There looks like there is two wire connectors back that way. one looks like it is way back there and the other one is just not as far. If anyone can point me in the direction so I remove the right thing and dont hurt anything else that would be great. Thanks

 

this is for a 2001 dodge 35000 cummins

 

can anyone help me out on this one?

 

The oil pressure sending unit is almost right below the fuel/water separator. The best way to see it is through the fender well, it is above the tire and just to the right of your shock. I just replaced mine and it took about 10 minutes.