My name is Robert Bethell, and I am going to show you how to replace an air conditioning compressor in a car. To do this procedure, you will need miscellaneous end wrenches, a screwdriver and a vehicle to work on. The first step is to loosen the V-belt that drives the air conditioning pump. Then you loosen, with your end wrenches, the four bolts that hold the air conditioning pump on, and your screwdriver to take the wires off the back. And, undo the air conditioning lines from the compressor. And then, you remove the air conditioning pump. And that is how you replace an air conditioning compressor in a car.