Remy 12446 Alternator

Reliable Alternator for Nissan and INFINITI Vehicles

The Remy Premium Remanufactured Alternator 12446 is designed to restore your vehicle's charging system with dependable performance. Engineered for select Nissan and INFINITI models, this alternator offers a 110-amp output and internal voltage regulation to maintain consistent electrical power.

• Amperage Rating: 110 amps for efficient charging
• Fan Type: Internal fan for optimized cooling
• Voltage: 12 volts compatible with standard automotive systems
• Rotation Direction: Clockwise rotation for proper fitment
• Pulley Included: Yes, ready for installation
• Voltage Regulator Type: Internal for simplified wiring
• OE Manufacturer: Hitachi, ensuring OEM quality standards
• Part Status: Superseded to part number 12570

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy focuses on delivering remanufactured components that meet or exceed original equipment specifications. This alternator has been carefully rebuilt and tested to provide reliable operation, making it a practical replacement option for Nissan and INFINITI vehicles requiring a remanufactured alternator.

Detailed Product Description

This Remy alternator 12446 is a remanufactured unit originally produced by Hitachi, designed specifically for 12-volt electrical systems. It features an internal fan to maintain optimal operating temperatures and an internal voltage regulator to ensure stable voltage output. The clockwise rotation and included pulley make it compatible with Nissan I30, I35, Maxima, and Murano models. Note that this part has been superseded to part number 12570, but remains a reliable choice for vehicles originally equipped with this alternator.

Common Applications and Issues Addressed

• Restores charging system functionality in Nissan I30 and I35 models
• Replaces faulty alternators in Nissan Maxima vehicles
• Solves battery drain problems in INFINITI Murano
• Addresses dimming headlights and electrical accessory failures
• Corrects voltage irregularities caused by worn alternators

Installation Notes and Tips

Ensure the alternator rotation direction matches your vehicle’s requirements; this unit rotates clockwise. Verify compatibility with your specific Nissan or INFINITI model year before installation. Since the pulley is included, no additional pulley replacement is necessary. Proper torque specifications should be followed during installation to avoid damage.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OEM standards. This part is backed by a warranty that covers defects in materials and workmanship, providing confidence in its durability and performance.