OEM Part Number: 77100-HR3-621ZA Does NOT FIT TRX420FA, TRX420FA5, or TRX420FA6 Models. This Will fit TM TE FM FE Models regardless of the suffix number (TM1, FE2, etc...) but in regards to FA Models, will only work for FA1 and FA2 Rancher 420 ATV's. Simply take your old seat off and put this one right on OEM Product: Yes Fits : (2014-2025 Rancher 420 TRX420) (2014-2025 Foreman 500 TRX500/TRX520) *Please Review Description About TRX420 FA Models* *Note this Seat will not work for most automatic shift machines. This WILL FIT (TM, TE, FM, FE) models such as TRX520FE2 or TRX420 FM for the years 2014-2025. This seat WILL ALSO FIT specifically TRX420 FA1 and FA2 models. However, this WILL NOT FIT (FA, FA5, or FA6)* Fits : (2014-2025 Rancher 420 TRX420) (2014-2025 Foreman 500 TRX500/TRX520)