The oil sending unit is located on the backside of the engine, towards the middle, but closer to the driver side. It may be a little difficult to see from the top, as it's positioning is a bit awkward, but you can spot it from the bottom. It is easiest to replace if you have access to a two-post lift, so you can get the van in the air.
The 1986 Chevrolet Cavalier oil pressure sending unit can be found on the left-hand side of the engine. The oil pressure sending unit will be above the oil pan.
Please help.....Where is the oil sending unit on a 2004 Chevrolet Siverado V-6 4.3
You failed to mention what sending unit you are referring to suac as fuel Or oil.
It is somewhere close to the oil filter
There are several sending units in that vehicle such as the fuel sending unit, the oil pressure sending unit, the temperature sending unit. Need to know which one you want to change.
On the front of the engine above the oil filter.
Your oil pressure sending unit should be located above the oil filter, on the housing the oil filter screws up to.
The oil pressure sending switch on a 1988 Chevrolet Celebrity with 2.8L V6 is located on the bottom of the block near the oil filter.
If are referring to the oil pump, then I believe it is in the oil pan
If your Celebrity has the 2.5L 4 cylinder engine the oil sending unit is on the side of the block below the intake manifold. If your Celebrity has the 2.8L V6 the oil sending unit is on the lower side of the block next to the oil filter.
it is located behind the distributor on top of the block there is the oil sending unit and a oil sending switch with a wire that goes to your choke if it is electric trace it back and you will find it...
It is in the back of the engine near the distributor