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7429
MOTOROLAAlternatorER/EF12V51ACW Rotation
Fits Jeep and American Motors · 3.8L–6.6L engines
13 interchanges124 applications30 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:This is the 55A Version of the 35A 7427. This Looks Similar to the 7395, Except This Unit Uses an Internal Diode Trio, and Also Has a 2-Prong Plug.
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- MOTOROLA
- Design
- ER/EF
- Voltage
- 12V
- Amperage
- 51A
- Rotation
- CW
- Pulley Design
- V1
- Pulley Groove OD
- 73
- Plug Code
- 149
- Plug Clock
- 6:00
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Vehicle applications
Fits 124 configurations
Showing 40 of 124 configurations
Domestic(40)
| Make | Model | Engine | Years |
|---|---|---|---|
| American Motors Car(Car) | Ambassador | V8 6.6L 6572cc 401cid | 1971–1974 |
| American Motors Car(Car) | Ambassador | V8 5.0L 304cid | 1971–1974 |
| American Motors Car(Car) | Ambassador | V8 5.0L 4982cc 304cid | 1971–1974 |
| American Motors Car(Car) | Ambassador | V8 5.0L 4983cc 304cid | 1971–1974 |
| American Motors Car(Car) | Ambassador | V8 5.9L 360cid | 1971–1974 |
| American Motors Car(Car) | Ambassador | L6 4.2L 4228cc 258cid | 1971–1971 |
| American Motors Car(Car) | Ambassador | L6 4.2L 4229cc 258cid | 1971–1971 |
| American Motors Car(Car) | Ambassador | L6 4.2L 258cid | 1971–1971 |
| American Motors Car(Car) | Gremlin | L6 3.8L 232cid | 1971–1975 |
| American Motors Car(Car) | Gremlin | L6 4.2L 258cid | 1971–1975 |
| American Motors Car(Car) | Gremlin | V8 5.0L 304cid | 1972–1975 |
| American Motors Car(Car) | Gremlin | L6 4.2L 4228cc 258cid | 1971–1974 |
| American Motors Car(Car) | Gremlin | V8 5.0L 4983cc 304cid | 1972–1974 |
| American Motors Car(Car) | Gremlin | V8 5.0L 4982cc 304cid | 1972–1974 |
| American Motors Car(Car) | Gremlin | L6 4.2L 4229cc 258cid | 1971–1974 |
| American Motors Car(Car) | Hornet | V8 5.0L 304cid | 1971–1975 |
| American Motors Car(Car) | Hornet | L6 3.8L 232cid | 1971–1975 |
| American Motors Car(Car) | Hornet | L6 4.2L 258cid | 1971–1975 |
| American Motors Car(Car) | Hornet | V8 5.9L 360cid | 1971–1974 |
| American Motors Car(Car) | Hornet | L6 4.2L 4228cc 258cid | 1971–1974 |
| American Motors Car(Car) | Hornet | L6 4.2L 4229cc 258cid | 1971–1974 |
| American Motors Car(Car) | Hornet | V8 5.0L 4982cc 304cid | 1971–1974 |
| American Motors Car(Car) | Hornet | V8 5.0L 4983cc 304cid | 1971–1974 |
| American Motors Car(Car) | Javelin | L6 4.2L 4228cc 258cid | 1971–1974 |
| American Motors Car(Car) | Javelin | L6 3.8L 232cid | 1971–1974 |
| American Motors Car(Car) | Javelin | L6 4.2L 4229cc 258cid | 1971–1974 |
| American Motors Car(Car) | Javelin | V8 5.0L 4982cc 304cid | 1971–1974 |
| American Motors Car(Car) | Javelin | V8 5.0L 4983cc 304cid | 1971–1974 |
| American Motors Car(Car) | Javelin | V8 5.9L 360cid | 1971–1974 |
| American Motors Car(Car) | Javelin | V8 6.6L 6572cc 401cid | 1971–1974 |
| American Motors Car(Car) | Matador | V8 6.6L 6572cc 401cid | 1971–1976 |
| American Motors Car(Car) | Matador | V8 5.9L 360cid | 1971–1975 |
| American Motors Car(Car) | Matador | L6 4.2L 258cid | 1971–1975 |
| American Motors Car(Car) | Matador | V8 5.0L 304cid | 1971–1975 |
| American Motors Car(Car) | Matador | V8 5.0L 4982cc 304cid | 1971–1974 |
| American Motors Car(Car) | Matador | V8 5.0L 4983cc 304cid | 1971–1974 |
| American Motors Car(Car) | Matador | L6 4.2L 4228cc 258cid | 1971–1974 |
| American Motors Car(Car) | Matador | L6 4.2L 4229cc 258cid | 1971–1974 |
| American Motors Car(Car) | Matador | L6 3.8L 232cid | 1971–1974 |
| American Motors Car(Car) | Pacer | L6 3.8L 232cid | 1975–1975 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3000 5-4000 |
| Bearing, Ball | 5-3000 5-4000 |
| Brush Holder Assy, Alt | 7410-1400 |
| Brush Holder Assy, Alt | 7410-1400 |
| Capacitor | 8610-4100 |
| Capacitor | 8610-4100 |
| Diode Trio | 7710-681 |
| Diode Trio | 7710-681 |
| Frame, DE, Alt | 7610-102 |
| Frame, DE, Alt | 7610-102 |
| Frame, SRE, Alt | 7510-100 |
| Frame, SRE, Alt | 7510-100 |
| Insulator, Alt | 9210-1303 9210-1304 |
| Insulator, Alt | 9210-1303 9210-1304 |
| Plug Code | 9801-149 |
| Plug Code | 9801-149 |
| Pulley | 7910-4104 |
| Pulley | 7910-4104 |
| Rectifier, Isolation | 7710-3521 |
| Rectifier, Neg | 7710-3539 |
| Rectifier, Neg | 7710-3539 |
| Rectifier, Pos | 7710-3525 |
| Rectifier, Pos | 7710-3525 |
| Regulator, Alt | 8010-134 |
| Regulator, Alt | 8010-134 |
| Rotor | 7010-1592 |
| Rotor | 7010-1592 |
| Stator | 7210-1319 |
| Terminal | 6950-5602 |
| Test Lead, Alt | 9800-EL4 |