Installation on the 2011 Jetta TDI sedan was pretty easy. The suspension is very different from that of the Jetta station wagon, but still fits in the coil. Update: I've driven many miles with these bags, they've done a lot of towing with my Jetta in a camper that I know peak loads with a loaded trunk, and these airbags even cope well with the dreaded roads of Louisiana . I could not have made this trip without her; The original suspension only sagged with a passenger, now it stays taut when towing an RV. worth your money