OE Quality
60-Day Returns

MPA Electrical 15101 Alternator
Reliable Alternator Replacement for Toyota Tundra
The MPA Electrical Remanufactured Alternator 15101 is designed specifically for Toyota Tundra models requiring a dependable 12-volt charging system. This alternator delivers 70 amps of power with a clockwise rotation, ensuring consistent electrical performance for your vehicle.
- 70 amps output for stable electrical supply
- 12 volts system compatibility
- Internal fan for efficient cooling
- 6 groove serpentine pulley design
- Internal voltage regulator for precise control
- Clockwise rotation suitable for Toyota Tundra
- Manufactured by Nippondenso for quality assurance
Detailed Features of MPA Electrical Remanufactured Alternator 15101
This remanufactured alternator from MPA Electrical is engineered to meet the electrical demands of Toyota Tundra vehicles. Featuring a 70-amp output, it supports the vehicle’s charging and starting systems effectively. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage output. The 6 groove serpentine pulley matches the factory specifications, providing seamless integration with the engine’s belt system. Clockwise rotation aligns with the original equipment requirements, and the Nippondenso manufacturing origin reflects adherence to established quality standards.
Compatible Applications and Common Issues Addressed
- Replacement for failing or weak alternators in Toyota Tundra
- Resolves battery charging problems and electrical system malfunctions
- Fixes dimming headlights or electrical accessory failures
- Addresses issues with voltage irregularities due to faulty regulators
- Restores proper serpentine belt alignment and tension
Installation Notes and Tips
When installing the MPA Electrical Remanufactured Alternator 15101, ensure the vehicle is turned off and the battery is disconnected to prevent electrical hazards. Verify the clockwise rotation and 6 groove serpentine pulley match your Toyota Tundra’s original alternator specifications. Properly secure all electrical connections and mounting bolts to avoid operational issues. It is recommended to inspect the serpentine belt for wear and replace if necessary during installation.
Quality Assurance and Warranty Information
MPA Electrical’s Remanufactured product line offers alternators that have been thoroughly tested and rebuilt to meet OEM standards. The 15101 alternator includes an internal voltage regulator and fan, ensuring reliable performance. While specific warranty details may vary, remanufactured parts from MPA Electrical typically come with a limited warranty covering defects in materials and workmanship, providing confidence in the product’s durability and function.
| Brand | MPA Electrical |
| Part Number | 15101 |
| Position | Remanufactured |
| Amps | 70 Amps |
| Clock | 12:30 |
| Fan | Internal |
| Manufacturer | Nippondenso |
| 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 |
|---|---|---|---|---|---|---|
| 2002 | Toyota | Tundra | 4.7L | V8 | N/A | Standard alternator with a 70 amp capacity.; Remanufactured |
| 2001 | Toyota | Tundra | 4.7L | V8 | N/A | Standard alternator with a 70 amp capacity.; Remanufactured |
| 2000 | Toyota | Tundra | 4.7L | V8 | N/A | Standard alternator with a 70 amp capacity.; 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.