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MPA Electrical 15547 Alternator
Reliable Alternator for Lexus LS400
The MPA Electrical Remanufactured Alternator 15547 is designed specifically for the Lexus LS400, providing a dependable 12-volt, 100-amp charging solution. This alternator features an internal fan and regulator to maintain optimal performance and durability.
- 100 amps output for consistent electrical power
- 12 volts system compatibility
- Internal fan for efficient cooling
- 6 groove serpentine pulley for proper belt alignment
- Clockwise rotation matching OEM specifications
- Internal voltage regulator for stable charging
- Manufactured by Nippondenso, ensuring quality components
About the Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to meet original equipment standards. This process includes replacing worn parts and testing to ensure reliable operation. The 15547 alternator combines cost-effectiveness with performance suitable for the Lexus LS400’s electrical system requirements.
Product Details and Specifications
This alternator operates at 12 volts and delivers 100 amps, making it suitable for the electrical demands of the Lexus LS400. It includes an internal fan to help dissipate heat during operation and an internal voltage regulator to maintain consistent output. The 6 groove serpentine pulley ensures compatibility with the vehicle’s belt system, while the clockwise rotation matches the original equipment design. Manufactured by Nippondenso, this alternator meets precise engineering standards.
Common Applications and Problem Resolution
- Replaces faulty or worn alternators in Lexus LS400 models
- Resolves battery charging issues and electrical system failures
- Addresses dimming headlights or electrical accessory malfunctions
- Fixes warning lights related to charging system faults
- Eliminates unusual noises caused by alternator wear
Installation Notes and Tips
Ensure the vehicle battery is disconnected before installation to prevent electrical shorts. Verify the pulley alignment and belt condition during replacement. The clockwise rotation and 6 groove serpentine pulley must match the original alternator specifications for proper fit and function. It is recommended to inspect related electrical connections and clean terminals for optimal performance.
Quality Assurance and Warranty
MPA Electrical’s Remanufactured alternators undergo rigorous testing to meet quality standards. The 15547 alternator is built with Nippondenso components, known for reliability. Warranty coverage details should be confirmed at the point of purchase, ensuring confidence in product durability and performance.
| Brand | MPA Electrical |
| Part Number | 15547 |
| 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 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1992 | Lexus | LS400 | 4.0L | V8 | N/A | Remanufactured |
| 1991 | Lexus | LS400 | 4.0L | V8 | N/A | Remanufactured |
| 1990 | Lexus | LS400 | 4.0L | 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.