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MPA Electrical 15439 Alternator
Reliable Alternator Replacement for Pontiac GTO
The MPA Electrical Remanufactured Alternator 15439 is designed specifically for the Pontiac GTO, providing a dependable 140 amps output to support your vehicle's electrical system. This 12-volt alternator features a Mitsubishi-manufactured core with an internal fan and regulator for efficient performance.
- 140 amps output for consistent electrical power
- Internal fan design for effective cooling
- 6 groove serpentine decoupling pulley for smooth belt operation
- Internal voltage regulator for stable voltage control
- Clockwise rotation compatible with Pontiac GTO
- 12 volts system voltage
- Manufactured by Mitsubishi, ensuring quality core components
About the MPA Electrical Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment specifications. Each unit undergoes thorough testing and replacement of worn components, ensuring reliable operation and compatibility with the original vehicle systems. The 15439 alternator maintains the integrity of the Pontiac GTO's electrical charging system while providing a cost-effective alternative to new parts.
Detailed Alternator Features and Specifications
This alternator is engineered with a 6 groove serpentine decoupling pulley that reduces belt vibration and wear, enhancing the longevity of the drive system. The internal fan design improves cooling efficiency, preventing overheating during extended operation. The internal voltage regulator maintains a steady 12-volt output, protecting sensitive electrical components in the Pontiac GTO. With a clockwise rotation, this alternator matches the original equipment setup for seamless installation and operation.
Common Issues Addressed by This Alternator
- Failure to charge the battery properly
- Intermittent electrical system power loss
- Overheating due to inefficient cooling
- Excessive belt wear from pulley issues
- Voltage fluctuations affecting vehicle electronics
Installation Notes and Tips
When installing the MPA Electrical Remanufactured Alternator 15439 on your Pontiac GTO, ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the clockwise rotation matches the original alternator to avoid compatibility issues. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance.
Quality Assurance and Warranty
Each MPA Electrical Remanufactured alternator undergoes comprehensive testing to meet strict quality standards. The use of a Mitsubishi core and internal components ensures durability and reliable operation. Warranty details are provided with the product to cover manufacturing defects and performance issues under normal use.
| Brand | MPA Electrical |
| Part Number | 15439 |
| Position | Remanufactured |
| Amps | 140 Amps |
| Clock | 10:30 |
| Fan | Internal |
| Manufacturer | Mitsubishi |
| Pulley | 6 Groove Serpentine Decoupling Pulley |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Pontiac | GTO | 6.0L | V8 | N/A | Remanufactured |
| 2005 | Pontiac | GTO | 6.0L | V8 | N/A | 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.