The 11903 is a 12v 60 amp alternator, a new aftermarket direct replacement engineered to match the fit, form, and function of the original alternator. Specifications: - Voltage: 12V - Output: 60 amp - Rotation: Clockwise (CW) Vehicle Compatibility: - Makes: AGCO, Branson, Challenger, John Deere, Kubota, Thomas Equipment (2001-2012) - Models include: Kubota L4330DTF; AGCO ST35; Kubota RTV900R-ASD; Kubota L4330GSTF; Thomas Equipment T95; Kubota L4330HSTR - Confirm exact fitment with your year, make, and model before ordering. Cross-Reference / Interchange Numbers: - Replaces / compatible with: 021080-0920, 101211-2200, 101211-2201, 101211-2490, 101211-2850, 101211-2851, 101211-2852, 101211-2853, 101211-8520, 101211-8521 (plus 50 more on file). Why ePartsGlobal: specialist in heavy-duty starters, alternators, and charging-system electrical parts. Backed by a 1-year warranty, free shipping on orders over $19.95, and fast fulfillment. Ships from USA.