If so then will the main wireing harness hook up?
will a 1995 engine work in a 1997 model? on 1997 Isuzu Rodeo
You would have to ask the dealer. Both engines are a 4ZE1, 2.6 Liter engine, but even subtle differences result can make it a nightmare to install the engine and get the engine to work properly. Look to see if there are any changes in emission equipment or there location as well. If there any for sale in your area perhaps swing bye and have a look to quickly compare.