Voltage Regulator 1-2 pin connector and 1-4 pin, 6 wire leads. Fits Models: John Deere commercial walk behind mowers with Kawasaki engines with electric clutch, rope start and no battery; Kawasaki commercial walk behind mowers with Kawasaki engines with electric clutch, rope start and no battery Replaces Part Numbers: Kawasaki 21066-2071, John Deere AM109462 Stens Part Number: 435-163