NEW ALTERNATOR FITS JOHN DEERE TRACTORS 4610 4700 4710 101211-1170 AM879908 LVA12357 TY25243 129423-77200 100% NEW and Made with the Highest Quality Components Available Full One Year Warranty Computer tested for consistent Quality and unsurpassed reliability Alternator - Voltage: 12V Amperage: 40 Amps Fan: Internal Regulator: Internal Pulley: V Belt Grooves: 1 Source: Aftermarket