MPA Electrical 13739 Alternator

Remanufactured Alternator for Acura and Isuzu

MPA Electrical Part Number 13739 is a remanufactured 12-volt alternator built for charging-system replacement on select Acura and Isuzu applications. It is specified at 75 amps and uses an internal regulator, internal fan, and a 4-groove serpentine pulley for direct-fit service on listed vehicles.

This alternator is a fitment-based replacement for 1996-1997 Acura SLX and 1996-1997 Isuzu Trooper models equipped with a 75 amp alternator. The Nippondenso-style design, clockwise rotation, and 5:45 clock position help match the original charging system layout.

Key Features

• MPA Electrical remanufactured alternator, Part Number 13739
• 75 amp output for 12-volt charging systems
• Internal regulator for integrated voltage control
• Internal fan design
• 4-groove serpentine pulley
• Clockwise rotation with 5:45 clock position
• Built to match Nippondenso applications

Detailed Description

MPA Electrical 13739 is a remanufactured alternator for vehicles that require a Nippondenso-style charging unit with a 75 amp rating. It is listed for 1996-1997 Acura SLX and 1996-1997 Isuzu Trooper, including Trooper models noted with a 75 amp alternator. The internal regulator and internal fan support the original equipment configuration, while the 4-groove serpentine pulley and clockwise rotation help ensure proper belt and electrical system alignment. This part cross-references Dorman - HELP 13739 for the same application.

What It Helps Solve

• Battery warning light caused by alternator output loss
• Low charging voltage during normal driving
• Dim lights or electrical instability from a failing alternator
• Charging-system noise related to worn internal components
• Starting problems caused by insufficient battery recharge

Installation Notes and Tips

Verify the vehicle’s original alternator specifications before installation, including amperage, pulley groove count, rotation, and clock position. Confirm fitment for 1996-1997 Acura SLX and 1996-1997 Isuzu Trooper, and match the 75 amp alternator requirement on Trooper applications. Inspect the belt condition and charging-system connections during replacement to help ensure proper operation after installation.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for service replacement in charging and starting applications. This alternator is remanufactured to support direct replacement needs for the listed Acura SLX and Isuzu Trooper fitments.