Alternator AM880339 for John Deere 670

OEM / REF: AM880339SKU: pilotpart181985

12V Alternator AM880339 AM877957 GP9178, APM0008, 11900077202 for John Deere Tractor 2305 2320 2520 4010 4110 670 770 790 870 970 990 1070 is a Alternator replacement part indexed for John Deere 670 and John Deere 770, with 3 application records on file. Match OEM part number AM880339 and confirm fitment for John De...

Stock
In stock
Condition
New
Fitment
John Deere Engine Spare Parts
Category
Alternator
  • Fitment support before you order
  • Worldwide delivery options

Alternator Description

This Alternator is indexed for John Deere 670; John Deere 770; John Deere 790; John Deere 870. Compare reference number AM880339 against the label on your existing John Deere component before ordering.

Additional cross references on file: AM877957, GP9178, APM0008. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • John Deere 670
  • John Deere 770
  • John Deere 790
  • John Deere 870
  • John Deere 970
  • John Deere 990
  • John Deere 1070
  • John Deere 2305
  • John Deere 2320
  • John Deere 2520
  • John Deere 4010
  • John Deere 4100
  • John Deere 4110
  • John Deere 4115

Specifications

Voltage12V
Amperage35A
RotationCW
Pulley ClassV1
Part NumberAM880339, AM877957, GP9178, APM0008, 40058016, 119000-77202, 11900077202

Fitment Notes

Brand or application signal
John Deere Engine Spare Parts
Product family
Alternator
System category
Engine Spare Parts > Engine Auxiliary Components > Alternator
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment

Send machine details before ordering high-risk parts.