Brand new, unopened kit that fits 77-85 MB 300 TD's. It may fit others, as well, but I'm unsure. I live rural and my potential source of local oil dried up so I was unable to continue with conversion plans for my wagon. I paid $600 and will sell for $400 OBO, unopened. I also have new, unopened heater injector cables that I paid around $100 for. Make offer. Thanks!