Each replacement cable has one appropriately colored Quick Connect and two ring terminals on the other end. Be sure to order the color that matches your booster cables. 5601020 works with Booster Cables with Gray Quick Connect (part number 5601025). 5601021 works with Booster Cables with Blue Quick Connect (part number 5601026). 5601022 works with Booster Cables with Red Quick Connect (part number 5601032). 5601023 works with Booster Cables with Black Quick Connect (part number 5601033).