"http://wiki.answers.com/Q/Location_of_oil_pressure_sending_unit_1990_bronco_351"
On the fuel rail. The tank return line connects to it.
It is in the fuel tank attached to the fuel pump. Remove the fuel tank , replace the unit and reinstall.
behind the oil filter
how do put belt on 1990 ford bronco 5.8
It is located directly above the oil filter.
yup.
It is right behind the distributor, screewed into the top of the engine block.
Just foward and at the 10:00 position from the oil filter.
on the block under the intake
it is in the alternator
The oil pressure sending unit on a 302 ford is located on the block of the engine. It screws into the block and the sending unit goes on the end. The oil pressure sending unit on a 302 Ford is slightly above and to the left of the oil filter. I find it is easier to replace with the oil filter out.
oil pressure sending unitIf its a 2.8 it should be right in front next to the oil filter, I believe the 3100's is in the back just behind the crankshaft pulley. Hope this helps!