Kubota happened to use your alternator on a bunch of different models and motors. They used the same one on the l1501, l1801, and l2201. Ran the part number through google for the alternator off an l185 which is the same as the l1501. Found this one on amazon for a great price. Probably gonna order one for mine since they are so cheap. Price is better then getting one rebuilt which was gonna be my original suggestion.