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MPA Electrical 7907103 Alternator
Reliable Alternator for Buick, Cadillac, and Pontiac Vehicles
The MPA Electrical Remanufactured Alternator 7907103 is designed to provide consistent 12-volt electrical output for select Buick, Cadillac, and Pontiac models. Engineered to meet the demands of vehicles like the Buick LeSabre, Cadillac Brougham, and Pontiac Safari, this alternator ensures proper charging and starting system performance.
- 100 amps output for stable electrical supply
- External fan design for efficient cooling
- Internal voltage regulator for precise voltage control
- Clockwise rotation with 1 groove V-belt pulley
- Compatible with 12-volt electrical systems
- Delco manufacturer components for reliable remanufacturing
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 parts, and testing to ensure functionality comparable to new units. The 7907103 alternator benefits from this remanufacturing process, providing a cost-effective solution for restoring charging system reliability in compatible Buick, Cadillac, and Pontiac vehicles.
Technical Details and Compatibility
This alternator features a 100-amp output suitable for vehicles requiring steady electrical current. The external fan design aids in heat dissipation, extending the alternator's service life. It includes an internal voltage regulator to maintain consistent voltage levels, protecting your vehicle's electrical components. The 1 groove V-belt pulley and clockwise rotation match the original equipment specifications for the Buick LeSabre, Cadillac Brougham, and Pontiac Safari models equipped with 12-volt systems.
Common Applications and Problem Resolution
- Restores charging system functionality in Buick LeSabre, Cadillac Brougham, and Pontiac Safari
- Resolves dim or flickering headlights caused by alternator failure
- Eliminates battery drain issues related to faulty alternators
- Prevents vehicle stalling due to insufficient electrical power
- Addresses dashboard warning lights related to charging system faults
Installation Notes and Tips
Ensure the vehicle's battery is disconnected before beginning installation to avoid electrical shorts. Verify the alternator's rotation direction and pulley type match the original unit. Properly torque mounting bolts and reconnect all electrical connections securely. After installation, test the charging system voltage to confirm correct operation.
Quality Assurance and Warranty
Each MPA Electrical Remanufactured alternator undergoes comprehensive testing to meet performance standards. The use of Delco components ensures durability and compatibility. Warranty coverage details should be confirmed with the distributor or installer, as terms may vary.
| Brand | MPA Electrical |
| Part Number | 7907103 |
| Position | Remanufactured |
| Amps | 100 Amps |
| Clock | 3:00 |
| Fan | External |
| Manufacturer | Delco |
| Pulley | 1 Groove V-belt |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Buick | LeSabre | 5.0L | V8 | N/A | w/ 100 amp alt.; Remanufactured |
| 1990 | Cadillac | Brougham | 5.0L | V8 | N/A | w/ 100 amp alt.; Remanufactured |
| 1989 | Buick | LeSabre | 5.0L | V8 | N/A | w/ 100 amp alt.; Remanufactured |
| 1989 | Cadillac | Brougham | 5.0L | V8 | N/A | w/ 100 amp alt.; Remanufactured |
| 1989 | Pontiac | Safari | 5.0L | V8 | N/A | w/ 100 amp alt.; Remanufactured |
| 1988 | Buick | LeSabre | 5.0L | V8 | N/A | w/ 100 amp alt.; Remanufactured |
| 1988 | Cadillac | Brougham | 5.0L | V8 | N/A | w/ Armored package; Remanufactured |
| 1988 | Pontiac | Safari | 5.0L | V8 | N/A | w/ 100 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.