The package included the control unit (small rectangular black box), a metal encased valve, wiring harness, rubber tubing, brass restrictors (for the tubing), cute decal and instructions. Randy at RPR at one time had a supply of NOS but I don't know if he still has them available; and they occasionally come up on ebay. Check the part numbers if you're buying the whole kit....there are different kits for different models, the differences are year and transmission type specific.