They are applicable to most Piper Model(s) -
PA 23, PA 24, PA 28, PA 30, PA 31, PA 32, PA 34, PA 44
Coming Soon PA 46
Apache, Comanche, Twin Comanche, Cherokee, Arrow, Warrior,
Navajo, Saratoga, Lance Seneca, Seminole.
CiES Fuel senders do require a power wire for operation as the circuitry involved requires power to operate.