OE Quality
60-Day Returns

MPA Electrical 7984607 Alternator
Reliable Alternator for Buick and Oldsmobile Vehicles
The MPA Electrical Remanufactured Alternator 7984607 is designed to provide consistent 12-volt electrical output with 140 amps of power. Engineered for Buick and Oldsmobile models, including the Park Avenue and 98, this alternator ensures dependable charging and starting performance.
- Output: 140 amps at 12 volts
- Rotation: Clockwise
- Fan Type: External for efficient cooling
- Pulley: 6 groove serpentine design
- Regulator: Internal for streamlined installation
- Manufacturer: Delco components
About the Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment specifications. This process includes thorough testing and replacement of worn parts, ensuring reliable operation and compatibility with your Buick or Oldsmobile vehicle. The 7984607 alternator benefits from this quality-focused remanufacturing approach, providing a cost-effective alternative to new units without compromising performance.
Technical Details and Compatibility
This alternator features a 6 groove serpentine pulley and an external fan to maintain optimal operating temperatures. The internal regulator simplifies installation by reducing the need for additional components. With a clockwise rotation and a 7:30 clock position, it matches the original equipment setup for Buick 98 and Oldsmobile Park Avenue models. The use of Delco-manufactured components ensures adherence to OEM standards.
Common Applications and Problem Resolution
- Replaces faulty or worn alternators in Buick 98 and Oldsmobile Park Avenue
- Resolves charging system failures causing battery drain
- Addresses electrical issues related to insufficient amperage output
- Fixes overheating problems due to fan or pulley malfunction
- Corrects voltage regulation inconsistencies with internal regulator
Installation Notes and Tips
Ensure the alternator is installed with the pulley aligned to the serpentine belt system. Verify the clockwise rotation and 7:30 clock position match the vehicle’s original alternator. Use proper torque specifications for mounting bolts and electrical connections. It is recommended to inspect the battery and wiring harness for any related issues during installation.
Quality Assurance and Warranty
MPA Electrical’s Remanufactured alternators undergo comprehensive testing to meet performance standards. The 7984607 alternator is built with Delco components and remanufactured to provide reliable operation. Warranty coverage details should be confirmed at the point of purchase to ensure protection against defects.
| Brand | MPA Electrical |
| Part Number | 7984607 |
| Position | Remanufactured |
| Amps | 140 Amps |
| Clock | 7:30 |
| Fan | External |
| Manufacturer | Delco |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1992 | Buick | Park Avenue | 3.8L | V6 | N/A | w/ Heated Windshield, w/ 7:00 Alternator Plug; Remanufactured |
| 1991 | Buick | Park Avenue | 3.8L | V6 | N/A | w/ Heated Windshield, w/ 7:00 Alternator Plug; Remanufactured |
| 1991 | Oldsmobile | 98 | 3.8L | V6 | N/A | w/ Heated Windshield, w/ 7:00 Alternator Plug; 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.