It was cake to wire in the aftermarket actuator has 2 wires same as the factory i just put spade connectors on it and hit the remote button to see if it went up or down and then switched the wires if it pulled or pushed in the wrong direction. As for mounting it takes 2 screws just like the factory one that matched up perfectly to the factory mounting plate and the loop at the end just slips on to the pull rod.
I dont know how well they will hold up but 50 bucks to do all my doors versus i think i was qouted $240 for a single factory one, I dont care if i have to replace them every cpl years
They really are very quiet and quick operation, best fix I have done to my rover in a long time!
note the kit comes with some extra bits, as they where designed for adding power locks to a car that didnt come with power locks, but didnt use that stuff just went in my parts bins may come in handy sometime