Ignition Switch 4 Pin Female Jack OD=25mm.
This ignition key switch fits many different ATVs and UTVs.
Known Fitment:
Baja Part# WD90S-481 BA49-387
Eton Viper 150R (RXL-150R) (Vin: FJD)
Eton Viper 150R '09 (RXL-150R09) (Vin: FJD)
Eton Yukon II (CXL-150) (Vin: FJB)
Eton Yukon (YXL-150) (Vin: FJA)
Plus many more brands and models.