No, but I have fitted the seats. I got a guy (Stan the Caddyman) from the VW Caddy forums to make up cables for both seats and the airbags as he had all the right connectors already and knew what went where. I did initially guess at the 12V and Ground to bodge them as you need to move the seats around to bolt them in but that was just based on the thickest cables. You don't need most of the wires that are there to get basic functionality - I chose not to wire up the heated seats as I never used them on my other car, and the passenger side occupancy sensor isn't wired but it doesn't care, no warning lights or anything... I now have fully adjustable powered seats - including lumbar support on various axes. My only remaining issue with them is that the drivers seat has the SET-1-2-3 preset buttons but I can't seem to set the presets up. I suspect it used CANBUS to elsewhere to store them in the original car? Not a big deal anyway.