Alternator 12V Fits John Deere Tractor 3120, 4105, 3320, 3520, 3720, 4200, 4210, 4300, 4310, 4400, 4410, 4500, 4510, 4600, 4610, 4700, 4710, 110TLB, 2020, 2030 TY25242. Not sure will this part fit? We can search quickly and confirm or find you the correct one! You need correct replacement? Just let us know and our. Parts specialist will help right away!