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MPA Electrical 13791 Alternator
Reliable Alternator Replacement for Lexus GS300 and IS300
The MPA Electrical Remanufactured Alternator 13791 is designed to restore proper charging and electrical function in your Lexus GS300 or IS300. Engineered with quality components, this 12-volt, 100-amp alternator ensures consistent power delivery for your vehicle's electrical system.
- 100 amps output for stable electrical performance
- 12 volts system compatibility
- Internal fan for efficient cooling
- 6 groove serpentine pulley for precise belt alignment
- Internal voltage regulator for reliable voltage control
- Clockwise rotation matching OEM specifications
- Manufactured by Nippondenso, a trusted OEM supplier
About the MPA Electrical Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to meet original equipment standards. This process includes thorough inspection, replacement of worn components, and testing to ensure performance and durability. The 13791 alternator benefits from this remanufacturing process, providing a cost-effective alternative to new units while maintaining compatibility and reliability for Lexus GS300 and IS300 models.
Technical Details and Features
This alternator features a 6 groove serpentine pulley designed to fit the belt system of Lexus GS300 and IS300 vehicles. The internal fan helps maintain optimal operating temperatures by providing consistent airflow, while the internal voltage regulator ensures stable voltage output to protect your vehicle’s electrical components. The clockwise rotation matches the original equipment specifications, ensuring proper function and fitment. Manufactured by Nippondenso, this alternator meets the quality standards expected for these Lexus models.
Common Issues Addressed by This Alternator
- Battery not charging or losing charge while driving
- Dimming or flickering dashboard and headlights
- Electrical system warning lights illuminated on the dashboard
- Unusual noises from the engine bay related to the charging system
- Vehicle stalling or difficulty starting due to insufficient electrical power
Installation Notes and Tips
When installing the MPA Electrical Remanufactured Alternator 13791, ensure the serpentine belt is properly aligned on 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. Professional installation is advised to maintain vehicle safety and system integrity.
Quality Assurance and Warranty
MPA Electrical provides this remanufactured alternator with quality assurance through rigorous testing and inspection. The alternator is rebuilt to meet OEM specifications, ensuring reliable operation in Lexus GS300 and IS300 vehicles. Warranty details are available from the manufacturer or distributor to cover defects in materials and workmanship.
| Brand | MPA Electrical |
| Part Number | 13791 |
| Position | Remanufactured |
| Amps | 100 Amps |
| Clock | 12:00 |
| Fan | Internal |
| Manufacturer | Nippondenso |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Lexus | GS300 | 3.0L | L6 | N/A | Remanufactured |
| 2005 | Lexus | IS300 | 3.0L | L6 | N/A | Remanufactured |
| 2004 | Lexus | GS300 | 3.0L | L6 | N/A | Remanufactured |
| 2004 | Lexus | IS300 | 3.0L | L6 | N/A | Remanufactured |
| 2003 | Lexus | GS300 | 3.0L | L6 | N/A | Remanufactured |
| 2003 | Lexus | IS300 | 3.0L | L6 | N/A | Remanufactured |
| 2002 | Lexus | GS300 | 3.0L | L6 | N/A | Remanufactured |
| 2002 | Lexus | IS300 | 3.0L | L6 | N/A | Remanufactured |
| 2001 | Lexus | GS300 | 3.0L | L6 | N/A | Remanufactured |
| 2001 | Lexus | IS300 | 3.0L | L6 | N/A | Remanufactured |
| 2000 | Lexus | GS300 | 3.0L | L6 | N/A | Remanufactured |
| 1999 | Lexus | GS300 | 3.0L | L6 | N/A | Remanufactured |
| 1998 | Lexus | GS300 | 3.0L | L6 | 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.