The AJ-ELECTRIC AJ2130 is a new 12-volt, 65-amp alternator designed for selected John Deere industrial and agricultural engines. Featuring an internal voltage regulator, external cooling fan, and heavy-duty construction, this alternator delivers dependable charging performance for demanding agricultural and industrial applications.

Manufactured as a direct replacement for selected John Deere and Motorola alternators, the AJ2130 is engineered to meet the electrical requirements of John Deere 6619 engine applications.

Always compare the OEM part number and alternator specifications from your original unit before ordering to ensure proper fitment.

Features

• Brand new alternator

• 12-Volt electrical system

• 65-Amp output

• Internal voltage regulator

• External cooling fan

• Heavy-duty construction for agricultural and industrial service

• Direct replacement for selected John Deere OEM applications

Replaces AJ-ELECTRIC Part Number

• AJ2130

Replaces OEM Manufacturer Part Numbers

John Deere

• AT100789

• AT74602

Motorola

• 8AR2076K

Compatible Equipment

John Deere Industrial & Agricultural Engines

• 6619 Engine

Technical Specifications

• Unit Type: Alternator

• Voltage: 12 Volts

• Output: 65 Amps

• Regulator: Internal

• Regulator Position: 12 O'Clock

• Fan Type: External

• Output Stud: 1/4"-20

• Weight: 9.8 lbs. (4.45 kg)

Warranty

Every AJ-ELECTRIC alternator is backed by our standard warranty against defects in materials and workmanship. For optimum performance, verify battery condition, wiring integrity, belt condition, and mounting hardware during installation.

Need Help?

Not sure if this is the correct alternator for your John Deere engine?

Contact the AJ-ELECTRIC technical support team with your engine model, equipment model, serial number, or original John Deere part number. We'll help verify the correct replacement before you order.