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12492
BOSCHAlternatorIR/IF12V150ACCW Rotation
Fits John Deere Tracked Tractor, John Deere, John Deere Agricultural Tractor, John Deere 2-Wheel Drive Tractor and John Deere Self Propelled Sprayer · 8.1L, 18.0L engines
9 interchanges15 applications17 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:unit w/o W terminal: 220-5680 | Unit w/o W terminal: 220-5680
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- BOSCH
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 150A
- Rotation
- CCW
- Pulley Design
- S8
- Pulley Groove OD
- 62
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Bosch
Letrika (Iskra)
Letrika (Iskra) Sales
Mahle
Vehicle applications
Fits 15 configurations
15 configurations
Domestic(15)
| Make | Model | Engine | Years |
|---|---|---|---|
| John Deere | 8420 | 2001–2005 | |
| John Deere | 8420 | 2001–2005 | |
| John Deere | 8520 | 2001–2005 | |
| John Deere | 8520 | 2001–2005 | |
| John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor) | 8120 John Deere 6081 | 8.1L Dsl. | 2002–2005 |
| John Deere 2-Wheel Drive Tractor(2-Wheel Drive Tractor) | 8220 John Deere 6081 | 8.1L Dsl. | 2002–2005 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 8320 John Deere 6081 | 8.1L Dsl. | 2002–2005 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 8420 MFWD | 6 Cyl. 8.18L 8180cc 499cid | 2001–2005 |
| John Deere Agricultural Tractor(Agricultural Tractor) | 8520 MFWD | 6 Cyl. 8.18L 8180cc 499cid | 2001–2005 |
| John Deere Self Propelled Sprayer(Self Propelled Sprayer) | 4920 | 2000–2006 | |
| John Deere Tracked Tractor(Tracked Tractor) | 8120T | 6 Cyl. 8.18L 8180cc 499cid | 2001–2005 |
| John Deere Tracked Tractor(Tracked Tractor) | 8220T | 6 Cyl. 8.18L 8180cc 499cid | 2001–2005 |
| John Deere Tracked Tractor(Tracked Tractor) | 8320T | 6 Cyl. 8.18L 8180cc 499cid | 2001–2005 |
| John Deere Tracked Tractor(Tracked Tractor) | 8420T | 6 Cyl. 8.18L 8180cc 499cid | 2001–2005 |
| John Deere Tracked Tractor(Tracked Tractor) | 8520T | 6 Cyl. 8.18L 8180cc 499cid | 2002–2005 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-4000 5-5224 |
| Brush Set | 7308-108B |
| Brush, Alt | 7308-108 |
| Cover, Alt | 8420-140 |
| Frame, DE, Alt | 7682-1002 |
| Frame, SRE, Alt | 7520-2505 |
| Nut | 9500-1309 |
| Plug Code | 9801-0 |
| Pulley | 7920-2210 |
| Rectifier | 7720-1490 7782-003 |
| Rectifier | 7782-003 |
| Regulator & Brush Holder | 8082-148 |
| Regulator & Brush Holder | 8082-109 8020-1184 |
| Rotor | 7020-5148 |
| Stator | 7220-9356 |
| Test Lead, Alt | 9800-FV |
| Washer, Spring | 9720-2023 |