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21246
BOSCHAlternatorIR/IF12V70ACW Rotation
6 interchanges8 components
Or call (405) 225-7220 · M–F 8–5 CT
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- BOSCH
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 70A
- Rotation
- CW
- Pulley Design
- V1
- Pulley Groove OD
- 80.0
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Bosch
Bosch Service Europe
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 |
|---|---|
| Bearing, Ball | 5-4000 5-4700 |
| Brush Set | 7320-1105B |
| Plug Code | 9801-0 |
| Pulley | 7920-1033 |
| Rectifier | 7720-1499 7720-1500 |
| Regulator & Brush Holder | 8020-1184 |
| Rotor | 7020-476 |
| Stator | 7220-9447 |