952door4x4

Hi, this is my first post and I dont even have plates on my Jeep yet but I am already scheming plans in my head for it (or trying to). As I was changing the water pump I noticed that only one of the fans is electric? I am curious why they didnt just go with 2 electric fans instead of having one belt driven? Would it be wrong to take the belt driven one off and replance it with another exact electric one? Maybe one from the opposite side of a wrecked jeep? This would seem much more efficient to me freeing up some power, putting less stress on the enging, and making it a little easier to work on. I should have started by saying that it's a 95 cherokee with the 4.0. I have tried searching around on the forum already for this question or as a mod but I havent been able to come up with anything? Thanks!