Have a 1996 dodge intrepid

it is the TPS that is faulty. it's the throttle positon sensor and is located on the throttle body it's colored black, is held down by (2) screw/bolts and has either a 2 wire or 4 wire plug this is an easy fix and the replacement part can be purchased at a local auto parts store like Napa for alot less than at a dealership.... please rate the solution.....thanks