MPA Electrical 13962 Alternator

Remanufactured Alternator for Toyota Highlander

MPA Electrical Part Number 13962 is a remanufactured 12-volt alternator built for 2001-2003 Toyota Highlander applications with a 100 amp charging system. It is configured with an internal regulator, internal fan, clockwise rotation, and a 7-groove serpentine pulley for direct-fit replacement service.

Key Features

• 100 amp output for Toyota Highlander charging system service
• 12-volt alternator with internal voltage regulator
• Internal fan design for integrated cooling
• Clockwise rotation with 2:00 clock position
• 7-groove serpentine pulley for belt-driven operation
• Remanufactured MPA Electrical unit, Part Number 13962

Product Details

This MPA Electrical remanufactured alternator is built to match the electrical and mounting requirements of the 2001-2003 Toyota Highlander with a 100 amp alternator. The Nippondenso-style design, internal regulator, and serpentine pulley configuration support proper charging performance in vehicles that rely on stable system voltage for starting, lighting, and accessory operation. Part Number 13962 also cross-references Dorman - HELP 13962 for the same application.

Common Issues This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving or idle conditions
• Dim headlights or unstable electrical performance
• Battery drain from a failing charging system
• Noise or belt-related charging concerns tied to alternator wear

Installation Notes and Tips

Verify pulley groove count, rotation, and electrical connector match before installation. Confirm the vehicle is equipped with the 100 amp alternator specification listed for the 2001-2003 Toyota Highlander. Inspect the serpentine belt, battery condition, and charging cables during replacement to help ensure proper system operation after installation.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for charging-system service with attention to fitment and functional specifications. This alternator is identified for 2001-2003 Toyota Highlander applications and is listed with OE-style interchange references including 27060-28100, 102211-0770, and 19134479.