Remy 12455 Alternator

Remanufactured 130 Amp Alternator for Toyota and Lexus

Remy Premium Remanufactured Alternator Part Number 12455 is a 12-volt, 130 amp charging unit built for select Toyota and Lexus applications. It uses an internal fan, internal voltage regulator, clockwise rotation, and includes the pulley for a direct replacement-style installation.

The Remy Premium Remanufactured line focuses on remanufactured electrical components built to OE-style specifications for charging system service. For shoppers comparing a Lexus GX470 alternator or a Toyota 4Runner alternator, Part Number 12455 provides a fitment-specific option for the listed vehicles.

Key Features

• 130 amp amperage rating for factory-style charging output
• 12-volt remanufactured alternator
• Internal fan and internal voltage regulator
• Clockwise rotation
• Pulley included
• OE manufacturer reference: Nippondenso
• Cross-reference part numbers include 27060-50320 and 104210-3440

Detailed Description

This Remy alternator, Part Number 12455, is engineered for select 2003-2009 Lexus GX470, 2003-2009 Toyota 4Runner, 2006-2007 Lexus LX470, and 2005-2007 Toyota Land Cruiser applications. It is a remanufactured 130 amp alternator with internal regulation and clockwise rotation, matching the electrical and mounting requirements of the listed vehicles. If you are replacing a Toyota Land Cruiser alternator or sourcing a Lexus LX470 charging system component, this unit is built around the OE Nippondenso design reference.

What It Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage at idle or under electrical load
• Dim lights or unstable electrical performance
• Charging system failure on high-mileage vehicles
• Replacement of a worn or noisy factory alternator

Installation Notes and Tips

Fits 2003-2009 Lexus GX470, N/A. Fits 2003-2009 Toyota 4Runner, N/A. Fits 2006-2007 Lexus LX470, N/A. Fits 2005-2007 Toyota Land Cruiser, N/A. Verify connector style, pulley alignment, and charging system specifications before installation. Confirm vehicle compatibility against the original alternator part number and OE reference numbers before purchase. Part Number 12455 is commonly searched as a Lexus GX470 alternator and Toyota 4Runner alternator replacement.

Quality Assurance

Remy Premium Remanufactured components are remanufactured electrical parts built for OE-style fitment and function. This alternator is based on Nippondenso application references and is intended to meet the requirements of the listed Toyota and Lexus charging system applications.