Product Description

This automotive alternator FG12T037 is designed for Nissan and Renault-Nissan alliance vehicles requiring a stable and efficient 12V charging system.

It is a direct OEM replacement for part numbers 23100-3RA2B, 23100-3RC2B, and 23100-3SH2B, widely used in Nissan Sentra and related 1.6L–1.8L engine platforms.

Built with high-quality metal construction and a durable 6-groove pulley, this alternator ensures stable voltage output, reliable battery charging, and long service life under daily driving conditions.

Each unit is factory tested to meet OEM performance standards, ensuring consistent fitment and dependable operation.

Key Features

• OEM replacement FG12T037 alternator
• Compatible with 23100-3RA2B / 3RC2B / 3SH2B
• 12V 110A stable output
• Durable 6PK pulley system
• High-efficiency charging performance
• Heavy-duty metal housing
• Factory tested before shipment
• Suitable for global aftermarket distribution

Compatible Vehicles

• Nissan Sentra (B17 / Sylphy platform)
• Nissan Sylphy (selected markets)
• Renault-Nissan alliance 1.6L / 1.8L vehicles
• Selected compact sedan platforms