MPA Electrical 13545 Alternator

Remanufactured Alternator for Toyota Supra

This MPA Electrical remanufactured alternator is built for 1993-1995 Toyota Supra applications and matches the original charging-system layout for the vehicle. Part number 13545 is a 12-volt, 90-amp unit with an internal regulator and internal fan for direct-fit replacement service.

Key Features

• Remanufactured alternator from MPA Electrical
• 90 amps output for 12-volt charging systems
• Internal regulator and internal fan
• 6-groove serpentine pulley
• Clockwise rotation with 11:00 clock position
• Manufacturer listed as Nippondenso
• Part number 13545

Product Details

Built for Toyota Supra charging-system replacement, this alternator is specified with a 6-groove serpentine pulley, clockwise rotation, and an 11:00 clock position to match the original mounting and belt alignment requirements. The internal regulator supports simplified electrical control, while the internal fan helps manage operating temperatures during normal use. If you are searching for a remanufactured Toyota Supra alternator 1993-1995 or an OE-style replacement alternator for Toyota Supra 3.0L-era applications, part number 13545 is the correct reference to verify against your existing unit.

MPA Electrical’s remanufactured line focuses on rebuilt electrical components for charging and starting systems, making this alternator a practical replacement choice when restoring proper battery charging performance on the Toyota Supra.

This part cross-references Quality-Built 13545 for the same application.

Common Issues This Part Can Address

• Battery warning light staying on while driving
• Low charging output or weak battery recovery
• Dim lights caused by insufficient alternator output
• Charging-system failure from a worn internal regulator
• Noise or belt-drive issues related to a failing alternator pulley assembly

Installation Notes and Tips

Verify the pulley groove count, clock position, rotation, and connector layout against the original alternator before installation. Confirm that the belt routing matches the 6-groove serpentine setup and inspect the battery, belt, and charging cables for wear before completing the repair. Fits 1993-1995 Toyota Supra, N/A.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for charging-system replacement service and are identified by OE-style specifications for fit and function. Part number 13545 is listed with Nippondenso manufacturer data and application-specific interchange references for verification.