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MPA Electrical 7134109 Alternator
Reliable 85 Amp Alternator for Classic GM and Jeep Vehicles
The MPA Electrical Remanufactured Alternator 7134109 is designed to provide dependable 12-volt charging power for a range of Buick, Chevrolet, Jeep, Oldsmobile, and Pontiac models. Engineered with an external fan and internal regulator, this alternator supports vehicles like the Chevrolet Corvette, Jeep Grand Wagoneer, and Pontiac Firebird.
- Output: 85 amps at 12 volts
- Rotation: Clockwise at 9:00 clock position
- External cooling fan for efficient heat dissipation
- Internal voltage regulator for consistent performance
- Single groove V-belt pulley compatible with original drive systems
- Delco manufacturer design for proven durability
About the MPA Electrical Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment specifications. This process includes thorough inspection, replacement of worn components, and testing to ensure reliable operation. The 7134109 alternator benefits from this remanufacturing process, providing a cost-effective solution for maintaining electrical charging systems in older GM and Jeep vehicles.
Detailed Alternator Features and Specifications
This alternator delivers 85 amps of current at 12 volts, suitable for vehicles requiring moderate electrical output. The clockwise rotation and 9:00 clock position ensure compatibility with specific engine configurations. An external fan aids in cooling during operation, while the internal regulator maintains voltage stability. The single groove V-belt pulley matches original drive belt setups, simplifying installation and ensuring proper belt alignment.
Common Applications and Problem Resolution
- Replaces failing or weak alternators in Buick Century and Chevrolet Corvette models
- Restores charging system functionality in Jeep Grand Wagoneer and Cherokee vehicles
- Addresses issues with battery drainage or dimming lights in Pontiac and Oldsmobile cars
- Solves problems related to inconsistent voltage output or electrical system faults
- Suitable for restoring original charging performance in Chevrolet J10 and J20 trucks
Installation Notes and Tips
Ensure the alternator is installed with the pulley aligned to the existing single groove V-belt. Verify the clockwise rotation matches the engine’s requirements. Properly connect the internal regulator wiring and secure the external fan clearance to avoid contact with surrounding components. It is recommended to test the charging system after installation to confirm correct voltage output.
Quality Assurance and Warranty Information
MPA Electrical’s Remanufactured alternators undergo comprehensive testing to meet OEM standards. The 7134109 alternator is built with Delco components and remanufactured to ensure reliable performance. Warranty coverage details should be confirmed at the point of purchase, reflecting the remanufactured product line’s quality assurance protocols.
| Brand | MPA Electrical |
| Part Number | 7134109 |
| Position | Remanufactured |
| Amps | 85 Amps |
| Clock | 9:00 |
| Fan | External |
| Manufacturer | Delco |
| Pulley | 1 Groove V-belt |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Optional, w/ 85 amp alt.; Remanufactured |
| 1990 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Optional, w/ 85 amp alt.; Remanufactured |
| 1989 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Optional, w/ 85 amp alt.; Remanufactured |
| 1988 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Optional, w/ 85 amp alt.; Remanufactured |
| 1988 | Jeep | J10 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1988 | Jeep | J20 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1987 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Optional, w/ 85 amp alt.; Remanufactured |
| 1987 | Jeep | J10 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1987 | Jeep | J10 | 4.2L | L6 | N/A | w/ 85 amp alt.; Remanufactured |
| 1987 | Jeep | J20 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1986 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Optional, w/ 85 amp alt.; Remanufactured |
| 1986 | Jeep | J10 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1986 | Jeep | J10 | 4.2L | L6 | N/A | w/ 85 amp alt.; Remanufactured |
| 1986 | Jeep | J20 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1985 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Optional, w/ 85 amp alt.; Remanufactured |
| 1985 | Jeep | J10 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1985 | Jeep | J10 | 4.2L | L6 | N/A | w/ 85 amp alt.; Remanufactured |
| 1985 | Jeep | J20 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1984 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | Optional, w/ 85 amp alt.; Remanufactured |
| 1984 | Jeep | J10 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1984 | Jeep | J10 | 4.2L | L6 | N/A | w/ 85 amp alt.; Remanufactured |
| 1984 | Jeep | J20 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1983 | Jeep | Cherokee | 5.9L | V8 | N/A | w/ 1V Pulley, w/ 85 amp alt.; Remanufactured |
| 1983 | Jeep | J10 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1983 | Jeep | J10 | 4.2L | L6 | N/A | w/ 85 amp alt.; Remanufactured |
| 1983 | Jeep | J20 | 5.9L | V8 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1983 | Jeep | Wagoneer | 5.9L | V8 | N/A | Optional, w/ 85 amp alt.; Remanufactured |
| 1983 | Oldsmobile | Firenza | 1.8L | L4 | N/A | w/ AC, Optional, w/ 85 amp alt.; Remanufactured |
| 1983 | Pontiac | 6000 | 4.3L | V6 | N/A | w/ Gauges, w/ AC; Remanufactured |
| 1982 | Chevrolet | Corvette | 5.7L | V8 | N/A | Remanufactured |
| 1980 | Buick | Century | 4.9L | V8 | N/A | Optional, w/ Oversize 85 amp alt.; Remanufactured |
| 1979 | Buick | Century | 4.9L | V8 | N/A | Optional, w/ Oversize 85 amp alt.; Remanufactured |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.