MPA Electrical 15637 Alternator

Reliable Alternator for Lexus SC400 Vehicles

The MPA Electrical Remanufactured Alternator 15637 is designed specifically for Lexus SC400 models, providing a dependable 120 amps of power. This 12-volt alternator features an internal fan and regulator, ensuring efficient charging and starting performance for your vehicle.

• 120 amps output for consistent electrical performance
• 12 volts system compatibility
• Internal fan for effective cooling
• Internal voltage regulator for stable power delivery
• 6 groove serpentine pulley for proper belt alignment
• Clockwise rotation matching OEM specifications
• Manufactured by Nippondenso for quality remanufacturing

About the Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment standards. Each unit undergoes thorough inspection and replacement of worn components, including the internal regulator and fan, to restore reliable function. This process ensures that the alternator 15637 delivers performance comparable to new parts while supporting sustainable vehicle maintenance.

Detailed Alternator Features and Specifications

This alternator is engineered for the Lexus SC400, featuring a 6 groove serpentine pulley that aligns with the vehicle’s belt system. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. The internal voltage regulator stabilizes output voltage, protecting your vehicle’s electrical system. With a clockwise rotation and 12-volt configuration, this alternator matches the original equipment manufacturer’s requirements. The Nippondenso manufacturing origin ensures adherence to precise engineering standards.

Common Issues Addressed by This Alternator

• Battery not charging properly or draining quickly
• Dim or flickering dashboard and headlights
• Electrical system warning lights illuminated
• Unusual noises from the engine bay related to the charging system
• Vehicle stalling or difficulty starting due to insufficient power

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 15637 on a Lexus SC400, ensure the serpentine belt is properly tensioned on the 6 groove pulley. Verify the clockwise rotation matches the original alternator to avoid compatibility issues. It is recommended to inspect battery condition and electrical connections during installation to optimize performance. Professional installation is advised to maintain vehicle safety and system integrity.

Quality Assurance and Warranty Information

MPA Electrical’s Remanufactured alternators undergo rigorous testing to meet quality and performance standards. The alternator 15637 is rebuilt with OEM-grade components, including the internal regulator and fan, to ensure reliable operation. Warranty coverage details are provided with the product to support buyer confidence and product longevity.