Remy 12588 Alternator

Remanufactured Alternator for Nissan and INFINITI

Restore charging performance with the Remy Premium Remanufactured alternator, part number 12588. This 12-volt, 130-amp unit is built with an internal fan, internal voltage regulator, clockwise rotation, and an included pulley for direct replacement service on select Nissan and INFINITI applications.

Compatible With 2004-2007 INFINITI QX56, 2004-2006 Nissan TITAN, 2005-2006 Nissan Armada, 2007 Nissan Armada, 2007 Nissan TITAN, and 2004 Nissan Pathfinder Armada. Remy 12588 is a vehicle-specific charging system replacement for drivers searching for a remanufactured alternator for 2004-2007 INFINITI QX56 or a 130 amp alternator for 2004-2006 Nissan TITAN.

Key Features

• 130 amp amperage rating for factory-style charging output
• 12-volt electrical system application
• Internal fan design for integrated cooling
• Internal voltage regulator for simplified electrical control
• Clockwise rotation
• Pulley included
• Remanufactured to support OE-style replacement needs
• OE manufacturer reference: Hitachi

Product Details

Remy Premium Remanufactured part number 12588 is an alternator for select Nissan and INFINITI trucks and SUVs that use a Hitachi OE design. The unit is cross-referenced to 23100-8S10A, 23100-8S100, and LR1130-701 for the same application. It is built as a 130 amp, 12-volt alternator with an internal regulator and internal fan, making it a direct-fit electrical replacement for charging system service on the listed vehicles.

The Premium Remanufactured line from Remy focuses on remanufactured electrical components for OE-style replacement applications. For shoppers comparing a Remy 12588 alternator against OEM part numbers, this unit provides a practical match for select 2004-2007 Nissan Armada, Nissan TITAN, INFINITI QX56, and Pathfinder Armada fitments.

Common Problems This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving or idle
• Dim headlights or unstable electrical performance
• Battery drain after the vehicle is running
• Charging system failure on select Nissan and INFINITI models

Installation Notes and Tips

Verify the OE part number, amperage rating, pulley configuration, rotation direction, and regulator type before installation. Confirm vehicle-specific fitment for your exact year and model, especially on 2004-2006 applications where compatibility should be checked against the existing unit. Inspect the battery, belt condition, and charging circuit before replacing the alternator to help prevent repeat failures.

Quality Assurance

Remy Premium Remanufactured electrical components are remanufactured to support OE-style replacement service. This alternator is built around the Hitachi OE manufacturer design and is intended for direct replacement use on the listed applications.