I have and never again. Horrible kit. My 6 years old can put something better together. Had to bite the bullet and buy a new actuator from the dealer after trying the kit. Try to see if any of the junk yards around you have anything...Have you tried the rebuild kits that they sell online? Because mb doesnt sell actuators alone and you have to buy the whole assembly for $650 plus tax (my price is $520 out the door).