Alternator - (12780) fits John Deere 6320 6420 AL166645 fits Bosch 0-124-325-166

Aftermarket Alternator, Reference 12780, for John Deere 6320 and 6420

This is an aftermarket alternator supplied with reference number 12780 and John Deere part number AL166645. It also carries the Bosch reference 0-124-325-166. The alternator is intended to replace the charging unit on the listed John Deere tractors, but it is not a genuine John Deere or Bosch component.

Product Details

• Reference Numbers: 12780, AL166645, 0-124-325-166
• Product Type: Alternator
• Aftermarket Status: Aftermarket replacement

Fitment & Compatibility

• John Deere 6320
• John Deere 6420

Frequently Asked Questions

Q: What numbers are shown on this alternator listing? A: The listing shows reference 12780, John Deere number AL166645, and Bosch reference 0-124-325-166.

Q: How do I confirm this fits my tractor? A: Check the complete model and the original alternator numbers on your machine before ordering.

This is an aftermarket replacement part. Confirm fitment before purchase.