Its on the oil filter adapter housing and hard to get to.
Try the jukyard
On the passenger side-Under the ECU cover.. On he
if its an 88 acura legend then you will need to remove the couple of bolts that hold it down and take it to the local auto store. like other cars you can just replace the bulb but on these acura you need to replace the whole headlight unit
sending unit for what, kind of car engine what sending unit
Which sending unit? Oil pressure sending unit? Engine temp sending unit? Fuel gauge sending unit?
We need to know which sending unit you speak of. There are several on that vehicle such as temperature sending unit, oil pressure sending unit and fuel gauge sending unit.
This is located inside your vehicle beneath the drives door
For b18b1 it's next to the oil filter, on the left of the oil filter when sitting in the car
Do you mean the Temp sending unit, oil pressure sending unit, or fuel level sending unit?
There is more than one sending unit, such as engine oil pressure sending unit, engine temperature sending unit and fuel gauge sending unit to name a few. Need more info.
Which sending unit?