John Deere PTO Clutch Field Coil AM105065 for models
http://www.amazon.com/dp/B00I2Y0B5U?tag=bungasapi-20
Feature
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PTO field winding coil for 318, 420 and 430 tractors.If you have an first generation machine with only one wire to the clutch then you will also need an AM104901 wire harness to convert to this new coil.
http://www.amazon.com/dp/B00I2Y0B5U?tag=bungasapi-20
