BBB Industries 13389 Alternator

Reman Alternator for Lexus SC400

BBB Industries REMAN ALTERNATOR Part Number 13389 is a 12-volt, 120 amp replacement alternator built for select Lexus SC400 applications. It uses an internal voltage regulator, internal fan, and air cooling with a conventional pulley setup for serpentine belt systems.

This remanufactured alternator is a direct-fit electrical charging component for 1992-1994 Lexus SC400 models. The BBB Industries reman alternator line focuses on OE-style replacement coverage, and this unit is built to match the original Nippondenso application.

Key Features

• 120 amp amperage rating for charging-system replacement
• 12V alternator with internal voltage regulator
• Air-cooled design with internal fan
• Conventional pulley included, 6-groove serpentine belt type
• Clockwise rotation and negative polarity
• OE manufacturer reference: Nippondenso
• Part number 13389 for ordering and cross-reference use

Detailed Product Information

BBB Industries 13389 is a reman alternator engineered for the Lexus SC400 charging system. It features a 2-3/8 inch (60 mm) outside pulley diameter, 12 o’clock plug clock position, and a conventional pulley design that matches the vehicle’s serpentine belt configuration. This unit is intended for 1992-1994 Lexus SC400, and it cross-references 27060-50040 and 100211-6410 for the same application.

Use this remanufactured alternator when replacing a worn or failed charging unit on a Lexus SC400 with the specified OE-style Nippondenso setup. Part number 13389 is a practical match for buyers searching for a 120 amp Lexus SC400 alternator replacement or a reman alternator for 1992-1994 Lexus SC400 charging system service.

Common Issues This Part Can Address

• Low battery charging output
• Battery warning light related to alternator failure
• Dim lights caused by weak charging performance
• Charging-system noise from a worn alternator assembly
• Vehicle starting problems tied to alternator output loss

Installation Notes

Confirm fitment by matching the year, model, amperage rating, pulley style, plug clock position, and OE reference before purchase. This alternator is configured for clockwise rotation, negative polarity, and a serpentine belt drive with six pulley grooves. Verify connector orientation and mounting details against the original unit on your Lexus SC400 before installation.

Quality Assurance

BBB Industries remanufactured electrical components are built for OE-style replacement applications and are identified here by part number 13389. For 1992-1994 Lexus SC400 charging-system service, this alternator provides the specified 120 amp output and Nippondenso application match.