MPA Electrical 13794 Alternator

Remanufactured Alternator for Toyota Charging Systems

MPA Electrical Part Number 13794 is a remanufactured 12-volt alternator built for Toyota charging system applications that require an 80 amp output. It uses an internal regulator, internal fan, clockwise rotation, and a 4-groove serpentine pulley for the specified Nippondenso-style fitment.

Compatible With 2000-2004 Toyota Tacoma, 1999-2002 Toyota 4Runner, and 2000-2002 Toyota Tundra with an 80 amp alternator application. This MPA Electrical 13794 alternator is a direct-fit replacement for vehicles that match the listed OE configuration.

Key Features

• Remanufactured alternator for 12-volt charging systems
• 80 amp output for the listed Toyota applications
• Internal regulator and internal fan design
• Clockwise rotation with 4-groove serpentine pulley
• Nippondenso manufacturer style for OE-matched fitment
• Clock position: 4:00

Detailed Description

MPA Electrical 13794 is a remanufactured alternator engineered for Toyota Tacoma, Toyota 4Runner, and Toyota Tundra applications that use the specified 80 amp charging setup. The unit is configured with a 12-volt electrical system, internal regulation, internal cooling fan, clockwise rotation, and a 4-groove serpentine pulley to match the original equipment layout. For buyers searching for a Toyota Tacoma alternator, Toyota 4Runner alternator, or Toyota Tundra alternator, this part number provides a focused OE-style replacement option.

This part cross-references BBB Industries 13794 for the same application.

What It Helps Address

• Battery warning light caused by alternator output issues
• Low charging voltage during driving or idle conditions
• Dim lights or electrical instability from a weak charging system
• Starting problems related to insufficient alternator performance
• Replacement needs for a worn or failed factory alternator

Installation Notes and Tips

Verify pulley groove count, rotation direction, amperage rating, and connector style against the original unit before installation. Confirm the vehicle is equipped with the listed 80 amp alternator application, especially on 2000-2002 Toyota Tundra models. Match the alternator to the existing Nippondenso-style configuration and inspect the belt condition, charging cable connections, and mounting points during replacement.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to restore proper charging-system function for the specified application. Part Number 13794 is listed with direct interchange references including 27060-62160, 101211-9590, 19134334, and 89037278.