BBB Industries N13671 Alternator

Reliable Alternator Replacement for Toyota Vehicles

The BBB Industries NEW ALTERNATOR N13671 is designed to provide consistent electrical charging performance for select Toyota models. Engineered to meet OEM specifications, this alternator ensures dependable power delivery for your 4Runner, T100, Tacoma, or Tundra.

• 70 Ampere rating for stable electrical output
• Internal fan cooling method for efficient heat dissipation
• Conventional pulley with 4 grooves and 2-7/16 inch diameter
• Compatible with serpentine belt systems
• Internal voltage regulator for simplified installation
• Clockwise rotation and negative polarity design
• OE manufacturer Nippondenso quality components

About the BBB Industries NEW ALTERNATOR Product Line

The NEW ALTERNATOR line from BBB Industries focuses on delivering alternators that match or exceed original equipment standards. This product line emphasizes durability and fitment accuracy, making it suitable for direct replacement in vehicles like the Toyota 4Runner, T100, Tacoma, and Tundra. The N13671 alternator features an internal voltage regulator and a conventional pulley design, aligning with the specifications of the original Nippondenso units.

Technical Details and Features

This alternator operates at 12 volts with a 70 amp output, suitable for maintaining your vehicle's electrical system under normal driving conditions. It uses an air cooling method with an internal fan to prevent overheating during operation. The pulley included is conventional, with four grooves and a diameter of 62 mm (2-7/16 inches), designed for serpentine belt compatibility. The plug clock position is set at 4, and the unit rotates clockwise with negative polarity, matching the original equipment setup for seamless integration.

Common Applications and Problem Resolution

• Replacement for failing or underperforming alternators in Toyota 4Runner, T100, Tacoma, and Tundra
• Resolves issues with battery not charging properly
• Eliminates electrical system warning lights related to charging
• Fixes intermittent power loss or dimming lights during engine operation
• Addresses pulley or belt wear caused by damaged alternator components

Installation Notes and Tips

When installing the BBB Industries NEW ALTERNATOR N13671, ensure the serpentine belt is properly aligned on the 4-groove conventional pulley. Verify the plug clock position matches the vehicle’s wiring harness for correct electrical connections. Since this alternator includes an internal voltage regulator, no external regulator adjustments are necessary. Always disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

BBB Industries manufactures the NEW ALTERNATOR line to meet strict quality standards, incorporating components from the OE manufacturer Nippondenso. This alternator is tested for electrical output, durability, and fitment accuracy. While specific warranty details are not provided here, BBB Industries typically offers limited warranties on their alternators to cover defects in materials and workmanship.