BBB Industries N13671 Alternator

BBB Industries N13671 Alternator Overview

BBB Industries NEW ALTERNATOR N13671 is a 12-volt, 70-amp replacement alternator built with an internal voltage regulator, internal fan, and air cooling. It uses a conventional pulley with 4 grooves and a serpentine belt drive, making it a direct-fit electrical charging component for select Toyota applications.

The BBB Industries NEW ALTERNATOR line focuses on replacement charging components for vehicles that need OE-style electrical performance. This N13671 unit is built to match the original Nippondenso-style application used on select Toyota trucks and SUVs, including Toyota Tundra, Tacoma, 4Runner, and T100 models.

Key Features

• 70-amp amperage rating for standard charging output
• 12-volt alternator with internal voltage regulator
• Air-cooled design with internal fan
• Conventional pulley included, 4-groove serpentine belt type
• Clockwise rotation direction
• Negative polarity configuration
• OE manufacturer reference: Nippondenso
• Plug clock position: 4

Detailed Product Description

BBB Industries N13671 is an alternator replacement for drivers and repair shops servicing Toyota charging systems that use a Nippondenso-style design. It features a 62 mm outside pulley diameter, internal regulation, and a conventional pulley setup for straightforward integration into the original charging circuit. This part number is commonly searched as BBB Industries N13671 alternator and N13671 alternator for Toyota applications.

Compatible With 2000-2002 Toyota Tundra, N/A; 1997-1999 Toyota Tacoma, N/A; 1996-1998 Toyota 4Runner, N/A; and 1997-1998 Toyota T100, N/A. This part cross-references 27060-62180 and 101211-4130 for the same application.

What This Alternator Helps Address

• Battery warning light caused by weak charging output
• Low system voltage during normal driving
• Dim headlights or electrical accessories operating inconsistently
• Charging system failure from a worn original alternator
• Starting issues related to insufficient alternator output

Installation Notes and Tips

Verify pulley groove count, plug clock position, rotation direction, and OE reference before installation. Confirm the vehicle uses a serpentine belt setup and the correct Nippondenso-style charging system. Always inspect the belt, electrical connectors, and battery condition during alternator replacement to help avoid repeat charging complaints.

Quality Assurance

BBB Industries supplies replacement electrical components for service applications that require OE-style fit and function. This alternator is built to the listed electrical and mechanical specifications for the confirmed Toyota fitments above.