BBB Industries N13715 Alternator

Reliable Alternator Replacement for Lexus GS and LS Models

The BBB Industries NEW ALTERNATOR N13715 is designed to provide consistent 12-volt electrical power for your Lexus GS400, GS430, LS400, SC400, and SC430. Engineered to meet OEM specifications, this alternator ensures your vehicle's charging system operates efficiently under various driving conditions.

• 100 ampere output for stable electrical performance
• Internal fan cooling method to maintain optimal temperature
• Conventional pulley with 6 grooves and 2-1/4 inch diameter
• Compatible with serpentine belt systems
• Clockwise rotation and negative polarity design
• Internal voltage regulator for simplified installation
• OE manufacturer Nippondenso quality standards

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 specifications. This product line emphasizes durability and reliable electrical output, making it suitable for replacement in vehicles requiring precise fitment and performance. The N13715 alternator is part of this line, offering a direct replacement solution for select Lexus models with a focus on maintaining factory standards.

Technical Details and Features

This alternator features a 100 amp amperage rating, providing sufficient power for the electrical demands of Lexus GS400, GS430, LS400, SC400, and SC430 vehicles. It uses an air cooling method with an internal fan to prevent overheating during operation. The pulley included is conventional type with six grooves, measuring 2-1/4 inches (58 mm) in diameter, designed for serpentine belt compatibility. The alternator rotates clockwise and has a negative polarity, matching the original equipment setup. Additionally, it includes an internal voltage regulator, simplifying installation and ensuring stable voltage output.

Common Applications and Problem Resolution

• Restores charging system functionality in Lexus GS400 and LS400 models
• Replaces faulty alternators causing battery drain or electrical failures
• Eliminates issues related to overheating with efficient internal fan cooling
• Resolves pulley wear or belt slippage problems with included conventional pulley
• Addresses voltage regulation faults with built-in internal regulator

Installation Notes and Tips

When installing the BBB Industries NEW ALTERNATOR N13715, ensure the serpentine belt is properly aligned on the 6-groove pulley. Verify the clockwise rotation direction and negative polarity match your vehicle’s specifications. The internal voltage regulator reduces wiring complexity, but it is important to confirm plug clock position at 12 o’clock for correct electrical connections. Always disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Manufactured to meet Nippondenso OE standards, this alternator undergoes rigorous testing to ensure reliable performance and durability. BBB Industries provides a limited warranty on the NEW ALTERNATOR line, covering defects in materials and workmanship. This warranty supports confidence in the part’s longevity and fitment for Lexus GS400, GS430, LS400, SC400, and SC430 vehicles.