1 / 4
12066
DENSOAlternatorIR/IF12V120ACW Rotation
Fits John Deere Agricultural Tractor, John Deere, John Deere 2-Wheel Drive Tractor and John Deere 4-Wheel Drive Tractor · 4.0L, 11.0L engines
8 interchanges22 applications22 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:This is a 120A Alternator for John Deere. The 140A 12195 Can Also Be Used Here.
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- DENSO
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 120A
- Rotation
- CW
- Pulley Design
- V2
- Pulley Groove OD
- 81
- Plug Code
- 280
- Plug Clock
- 12:00
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Delco
Denso
Vehicle applications
Fits 22 configurations
22 configurations
Domestic(22)
| Make | Model | Engine | Years |
|---|---|---|---|
| John Deere | 4975 | 1989–1992 | |
| John Deere | 4975 | Diesel | 1989–1992 |
| John Deere | 6466D | 1988–1992 | |
| John Deere | 8760 | 1988–1992 | |
| John Deere | 8760 | Diesel | 1988–1992 |
| John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor) | 4255 | 6 Cyl. 7.67L 7673cc 468cid 6-466 Diesel | 1989–1992 |
| John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor) | 4455 | 6 Cyl. 7.67L 7673cc 468cid 6-466 Diesel | 1989–1989 |
| John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor) | 4555 | 6 Cyl. 7.67L 7673cc 468cid | 1989–1992 |
| John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor) | 4560 | 6 Cyl. 7.67L 7673cc 468cid | 1989–1992 |
| John Deere 4-Wheel Drive Tractor(4-Wheel Drive Tractor) | 8570 | 6 Cyl. 7.67L 7673cc 468cid | 1993–1996 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 4055 | 6 Cyl. 7.67L 7673cc 468cid 6-466 Diesel | 1989–1992 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 4755 | 6 Cyl. 7.67L 7673cc 468cid | 1992–1993 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 4760 | 6 Cyl. 7.67L 7673cc 468cid | 1992–1993 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 4955 | 6 Cyl. 7.67L 7673cc 468cid | 1992–1993 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 4960 | 6 Cyl. 7.67L 7673cc 468cid | 1992–1993 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 4975 | 6-466 Diesel | 1989–1992 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 8560 | 6-466 Diesel | 1988–1992 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 8760 | 6-619 Diesel | 1988–1992 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 8770 | 6 Cyl. 10.11L 10114cc 617cid | 1993–1998 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 8870 | 6 Cyl. 10.11L 10114cc 617cid | 1993–1998 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 8970 | 6 Cyl. 14.04L 14039cc 856cid | 1993–1996 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 8960 Cummins N-855 | 1988–1993 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3514 5-5222 |
| Brush Holder Assy, Alt | 7490-9203 |
| Connector, Alt | 9990-1012 |
| Cover or Shield | 9290-9043 |
| Gasket, Alt | 9190-4708 |
| Grommet, Alt | 9190-4711 |
| Insulator, Alt | 9290-9014 |
| Nut | 9500-1451 9500-1505 9590-003 |
| Plug Code | 9801-280 |
| Pulley | 7990-9007 |
| Rectifier | 7790-4015 |
| Regulator, Alt | 8090-4385 |
| Retainer, Bearing, Alt | 8590-900 |
| Rotor | 7090-655 |
| Screw | 9690-9012 9690-9016 9690-9063 9690-9065 |
| Seal, Alt | 9190-4713 |
| Slip Ring, Rotor | 7190-904A |
| Stator | 7290-8503 |
| Stud, Alt | 9690-9003 |
| Test Lead, Alt | 9800-X |
| Thru Bolt | 9690-9009 |
| Washer, Spring | 9890-9030 |