I used the existing manual regulator, drilled out the rivets holding he manual crank on after REMOVING the spring( on the second one, first one tried to take my thumb off when I forgot to remove spring) I then made a C shaped piece of metal with the power window mounting hole on it and welded it to the old regulator, I use all mopar parts from a salvage yard. total cost was 1/3rd of what a kit would have cost me AND with less work that using a kit. using mopar power window motors you get one that's a bit too fast for my tastes and I added a resistor to slow it down a bit