MPA Electrical 15581 Alternator

Remanufactured Alternator for Toyota Corolla

This MPA Electrical remanufactured alternator is built for 12-volt charging systems and matches the OE-style layout used on 1988-1989 Toyota Corolla applications. Part number 15581 is a 60 amp alternator with an internal regulator, internal fan, clockwise rotation, and a 5-groove serpentine pulley.

Key Features

• Remanufactured alternator from MPA Electrical
• 60 amp output for 12-volt electrical systems
• Internal regulator and internal fan
• Clockwise rotation with 5-groove serpentine pulley
• Manufacturer listed as Nippondenso
• Clock position: 9:00

Fitment Details

Fits 1988-1989 Toyota Corolla, N/A. This alternator is a direct fitment reference for Toyota Corolla charging system service, and part number 15581 is also associated with OE-style replacement applications for these model years.

Product Overview

MPA Electrical remanufactured part number 15581 is an alternator for Toyota Corolla vehicles equipped with a Nippondenso-style charging system. The unit is specified at 60 amps and 12 volts, with an internal voltage regulator and internal cooling fan to match the original electrical architecture. The 5-groove serpentine pulley and clockwise rotation are important details when matching the replacement to the vehicle’s belt drive and mounting configuration.

This part cross-references BBB Industries 13240 for the same application.

Common Issues This Part Can Address

• Battery warning light illuminated while driving
• Low charging voltage at the battery
• Dim headlights or unstable electrical output
• Charging system failure on 1988-1989 Toyota Corolla models
• Noise or wear related to a failing alternator assembly

Installation Notes and Tips

Verify pulley groove count, rotation direction, regulator style, and connector match before installation. Confirm the vehicle uses the listed Nippondenso alternator configuration and compare the removed unit to part number 15581 to ensure proper fitment on your Toyota Corolla.

Quality Assurance

MPA Electrical remanufactured alternators are rebuilt to restore charging-system function with OE-style specifications for the listed application. This unit is identified by part number 15581 and is intended for 1988-1989 Toyota Corolla fitment.