425E Starter Solenoid Fits Kawasaki Mule 500 520 550 600 610 UTVOne New Aftermarket Replacement Starter Solenoid Fits Kawasaki Mule Models: KAF300 Mule 500 A1 286cc KAF300 Mule 500 B1 B2 286cc KAF300 Mule 520 D1 D2 286cc KAF300 Mule 550 C1 C7 286cc KAF400 Mule 600 B1 B9 401cc KAF400 Mule 610 4x4 A1 A9 401cc KAF400 Mule 610 4x4 Hardwoods C1 C9 401cc KAF620 Mule 2500 C1 C6 617cc KAF620 Mule 2510 4x4 A1 A6 617cc KAF620 Mule 2520 Turf B1 B6 617cc Replaces Part Numbers: 21163 2070, 21163 2073, 21163 2073A, 21163 2089,