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MPA Electrical 8158605 Alternator
Reliable Alternator for Buick, Oldsmobile, and Pontiac Vehicles
The MPA Electrical Remanufactured Alternator 8158605 is designed to provide consistent 12-volt electrical output with 105 amps of power. Engineered for select Buick, Oldsmobile, and Pontiac models, this alternator ensures your vehicle's charging system operates efficiently.
- Output: 105 amps at 12 volts
- Internal fan for effective cooling
- 6 groove serpentine pulley for proper belt alignment
- Internal voltage regulator for stable electrical performance
- Clockwise rotation compatible with specified vehicles
- Delco manufacturer components for reliable remanufacturing
Detailed Features and Specifications
This alternator features an internal fan that helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. The 6 groove serpentine pulley is designed to fit the belt systems of Buick, Oldsmobile, and Pontiac models such as the 98, Bonneville, and Park Avenue. With an internal voltage regulator, the alternator maintains consistent voltage output, protecting your vehicle's electrical components. The clockwise rotation matches the original equipment specifications, ensuring proper mechanical compatibility. Manufactured using Delco components, this remanufactured alternator meets the necessary standards for performance and durability.
Remanufactured Product Line Overview
The MPA Electrical Remanufactured line offers alternators rebuilt to meet original equipment specifications. Each unit undergoes thorough inspection and testing to restore functionality while using quality components like those from Delco. This approach provides a cost-effective alternative to new parts without compromising reliability, making it suitable for maintaining the electrical systems of Buick, Oldsmobile, and Pontiac vehicles.
Common Applications and Problem Resolution
- Replaces failing or weak alternators in Buick 98, Oldsmobile, and Pontiac Bonneville models
- Resolves battery charging issues and electrical system malfunctions
- Eliminates dimming headlights and electrical accessory failures
- Addresses overheating alternator problems with internal fan design
- Corrects voltage irregularities with built-in regulator
Installation Notes and Tips
Ensure the alternator pulley aligns correctly with the serpentine belt system on your Buick, Oldsmobile, or Pontiac vehicle. Verify clockwise rotation compatibility before installation. It is recommended to inspect the battery and wiring connections during replacement to maintain optimal charging system performance. Professional installation is advised to avoid damage to electrical components.
Quality Assurance and Warranty
This remanufactured alternator is built using quality Delco components and undergoes rigorous testing to meet performance standards. While specific warranty details are not provided here, remanufactured parts typically include limited warranties covering defects in materials and workmanship. Consult the supplier for exact warranty terms related to part number 8158605.
| Brand | MPA Electrical |
| Part Number | 8158605 |
| Position | Remanufactured |
| Amps | 105 Amps |
| Clock | 5:00 |
| Fan | Internal |
| 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 |
|---|---|---|---|---|---|---|
| 1994 | Buick | Park Avenue | 3.8L | V6 | N/A | w/ Internal Fan; Remanufactured |
| 1994 | Oldsmobile | 98 | 3.8L | V6 | N/A | First Production, w/ Internal Fan; Remanufactured |
| 1994 | Pontiac | Bonneville | 3.8L | V6 | N/A | First Production, w/ oval plug, w/ 105 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.