
1 / 6
14820
BOSCHAlternatorIR/EF12V70ACW Rotation
Fits Mercedes, Mercedes LCV, Mercedes Heavy Duty and Mercedes-Benz · 1.8L–4.0L engines
22 interchanges86 applications13 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:70A For Mercedes. This Unit Typically Uses a 6-Groove Serpentine Pulley, and, We Believe, the Rotor Shaft is Slightly Shorter. Otherwise It Looks Like an 13154, and is Dimensionally the Same. On Many Models There is a Vent Cover That Fits on the Back. In Order to Mount This Properly, the Through Bolts Cannot Protrude; In Fact There Must Be Enough Thread Available for the Vent Cover to Be Attached Using Machine Bolts of It's Own (Threaded Into the Back Cover in the Same Holes the Through Bolts Use).
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- BOSCH
- Design
- IR/EF
- Voltage
- 12V
- Amperage
- 70A
- Rotation
- CW
- Pulley Design
- S6
- Pulley Groove OD
- 50
- Plug Code
- 110
- Plug Clock
- 9:00
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Bosch
Bosch Remanufactured
Bosch Service Europe
Letrika (Iskra)
Marelli
Vehicle applications
Fits 86 configurations
Showing 40 of 86 configurations
Domestic(12)
| Make | Model | Engine | Years |
|---|---|---|---|
| Mercedes-Benz Car(Car) | 190D | L5 2.5L 2497cc Diesel | 1986–1989 |
| Mercedes-Benz Car(Car) | 190E | L4 2.3L 2299cc Gas | 1988–1988 |
| Mercedes-Benz Car(Car) | 190E | L4 2.3L 2299cc DOHC; Gas | 1986–1987 |
| Mercedes-Benz Car(Car) | 300CE | L6 3.0L 2962cc Gas | 1988–1989 |
| Mercedes-Benz Car(Car) | 300D | L5 2.5L 2497cc Diesel | 1990–1993 |
| Mercedes-Benz Car(Car) | 300D | L6 3.0L 2998cc | 1987–1987 |
| Mercedes-Benz Car(Car) | 300E | L6 3.0L 2962cc Gas | 1986–1987 |
| Mercedes-Benz Car(Car) | 300SDL | L6 3.0L 2998cc | 1986–1987 |
| Mercedes-Benz Car(Car) | 300TD | L6 3.0L 2998cc | 1987–1987 |
| Mercedes-Benz Car(Car) | 300TE | L6 3.0L 2962cc Gas | 1988–1989 |
| Mercedes-Benz Medium/Heavy Truck(Medium/Heavy Truck) | Unimog U-90 OM602.941 | 2.9L | 1992–1992 |
| Mercedes-Benz Medium/Heavy Truck(Medium/Heavy Truck) | Unimog U-90 OM602.948 | D29, 2.9L | 1992–1992 |
International(28)
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-2805 5-3200 5-5224 |
| Brush Set | 7320-1115B |
| Plug Code | 9801-110 |
| Plug Code | 9801-110 |
| Pulley | 7920-2028 7920-2029 7920-2030 |
| Rectifier | 7720-1001 |
| Regulator | 8020-1138 |
| Regulator & Brush Holder | 8020-1065 |
| Rotor | 7020-483 |
| Stator | 7220-9312 |
| Stator | 7282-110 |
| Test Lead, Alt | 9800-FV |
| Tolerance Ring | 5-651 |