Very easy change out, but be very careful on the throttle cable connections. The first one closest to the the throttle body is tricky. Helps to create slack on the cable, then pull the plastic part off the stud towards the front of the vehicle. Absolutely DO NOT try to pull it off from the side, you will break it and you will be in a world of trouble. The outer cable is straightforward by again turning the spring loaded part that the cables are attached to and just sliding it out. When you get to the electrical connections, note how they are oriented(positioned) into the throttle body. When reinstalling the new TB DO NOT overtighten mounting bolts.