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21057
BOSCHAlternatorIR/IF24V150ACW Rotation
5 interchanges3 components
Or call (405) 225-7220 · M–F 8–5 CT
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- BOSCH
- Design
- IR/IF
- Voltage
- 24V
- Amperage
- 150A
- Rotation
- CW
- Pulley Design
- S8
- Pulley Groove OD
- 69
- Plug Code
- 163
- Plug Clock
- 11:00
- Plug Orientation
- REAR
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Bosch
Vehicle applications
Fitment lookup
We’re still building the full vehicle-fitment list for this part. Tell us your year, make, model and engine and a Charging Systems rep will confirm the exact fit — usually the same business day.
Or call (405) 225-7220 · M–F 8–5 CT
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Plug Code | 9801-163 |
| Rectifier | 7720-1601 |
| Regulator & Brush Holder | 8020-1082 |