OE Quality
60-Day Returns

MPA Electrical 15544N Alternator
Reliable Alternator for Toyota Tacoma Vehicles
The MPA Electrical 15544N alternator is designed specifically for Toyota Tacoma models, providing consistent 12-volt electrical output with 130 amps of power. This alternator ensures your vehicle's charging system operates efficiently, supporting all electrical components.
- 130 amps output for stable electrical performance
- 12 volts system compatibility
- Internal fan for effective cooling
- 7 groove serpentine pulley design
- Internal voltage regulator for precise control
- Clockwise rotation suitable for Toyota Tacoma
Detailed Features of the MPA Electrical 15544N Alternator
This alternator features an internal fan that helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. The 7 groove serpentine pulley is designed to match the belt system of Toyota Tacoma vehicles, ensuring proper fit and function. With an internal voltage regulator, the alternator maintains consistent voltage output, protecting your vehicle's electrical system from fluctuations. The clockwise rotation aligns with the engine's requirements for smooth operation. Rated at 130 amps and 12 volts, this alternator supports the electrical demands of your Toyota Tacoma, from starting the engine to powering accessories.
MPA Electrical New Product Line Overview
The New product line from MPA Electrical focuses on delivering updated and reliable electrical components tailored for specific vehicle applications. The 15544N alternator is part of this line, offering modern design features such as internal fans and regulators to enhance durability and performance in Toyota Tacoma vehicles.
Common Applications and Issues Addressed
- Replacement for failing or underperforming alternators in Toyota Tacoma
- Resolves battery charging problems and electrical system inconsistencies
- Eliminates issues with dimming lights or electrical accessory malfunctions
- Prevents engine stalling caused by insufficient electrical power
- Addresses overheating concerns with internal fan cooling
Installation Notes and Tips
Ensure compatibility with your Toyota Tacoma model before installation. The 7 groove serpentine pulley requires proper belt alignment. Disconnect the battery before removing the old alternator to avoid electrical shorts. Verify clockwise rotation matches your vehicle’s engine setup. After installation, check voltage output to confirm proper regulator function.
Quality Assurance and Warranty
MPA Electrical alternators undergo rigorous testing to meet industry standards for durability and performance. The 15544N alternator includes an internal voltage regulator and fan to enhance reliability. Warranty details should be confirmed with the distributor or retailer at the time of purchase.
| Brand | MPA Electrical |
| Part Number | 15544N |
| Position | New |
| Amps | 130 Amps |
| Clock | 12:00 |
| Fan | Internal |
| Pulley | 7 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Toyota | Tacoma | 4.0L | V6 | N/A | w/ Towing Package; New | |
| 2014 | Toyota | Tacoma | 4.0L | V6 | N/A | w/ Towing Package; New | |
| 2013 | Toyota | Tacoma | 4.0L | V6 | N/A | w/ Towing Package; New | |
| 2012 | Toyota | Tacoma | 4.0L | V6 | N/A | w/ Towing Package; New | |
| 2011 | Toyota | Tacoma | 4.0L | V6 | N/A | w/ Towing Package; New | |
| 2010 | Toyota | Tacoma | 4.0L | V6 | N/A | w/ Towing Package; New | |
| 2009 | Toyota | Tacoma | Manual | 4.0L | V6 | N/A | w/ Towing Package; New |
| 2009 | Toyota | Tacoma | Automatic | 4.0L | V6 | N/A | w/ Towing Package; New |
| 2008 | Toyota | Tacoma | Manual | 4.0L | V6 | N/A | w/ Towing Package; New |
| 2008 | Toyota | Tacoma | Automatic | 4.0L | V6 | N/A | w/ Towing Package; New |
| 2007 | Toyota | Tacoma | 4.0L | V6 | N/A | w/ Towing package; New | |
| 2006 | Toyota | Tacoma | Manual | 4.0L | V6 | N/A | w/ Towing Package; New |
| 2006 | Toyota | Tacoma | Automatic | 4.0L | V6 | N/A | w/ Towing Package; New |
| 2005 | Toyota | Tacoma | Manual | 4.0L | V6 | N/A | w/ Towing Package; New |
| 2005 | Toyota | Tacoma | Automatic | 4.0L | V6 | N/A | w/ Towing Package; New |
* 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.