Top Quality replacement for your Yamaha XT550L CDI Unit. These Units have the highest energy and best design today. This is the 11 wire unit version. These units are made to order and ship within 3 business days.
*There are two different cdi units used on the XT550 for the year range of 1982-1983.Please look at the connectors of part 4501 and 4606 to make sure you get the correct unit.
This part replaces Yamaha:2KF-85540-50 43F-85540-51 5Y1-85540-50 5Y1-85540-515Y1-85540-52 The orginal part may have these numbers stamped on it:28E5Y15Y23BJ55A