Remy 12555 Alternator

Remanufactured Alternator for Corvette Charging Systems

This Remy Premium Remanufactured alternator is a 12-volt, 145 amp replacement built for 2002-2004 Chevrolet Corvette applications. It uses an internal voltage regulator, internal fan design, and included pulley to support stable charging performance in the vehicle’s electrical system.

Part number 12555 is a remanufactured OE-style alternator with Valeo as the original equipment manufacturer reference. For buyers searching for a 2002 Chevrolet Corvette alternator, 2003 Chevrolet Corvette alternator, or 2004 Chevrolet Corvette alternator, this unit provides a direct-fit starting point for charging-system service.

Key Features

• 145 amp amperage rating for factory-style charging output
• 12V electrical system application
• Internal voltage regulator
• Internal fan type
• Pulley included
• Clockwise rotation
• Remanufactured construction
• OE manufacturer reference: Valeo

Product Line Details

Remy Premium Remanufactured parts are remanufactured to meet the needs of replacement applications where OE-style fit and electrical performance matter. Part number 12555 is part of that premium remanufactured line and is specified for Corvette charging-system service where the alternator must match the vehicle’s electrical requirements.

Detailed Description

Compatible With 2002-2004 Chevrolet Corvette, N/A. This alternator is built for vehicles that require a 145 amp output, internal regulation, and clockwise rotation. The included pulley and internal fan configuration support a straightforward replacement for the original charging unit, while the Valeo OE reference helps confirm application alignment. Part number 12555 is a practical choice when replacing a worn alternator in a Chevrolet Corvette with the correct electrical specifications.

This part cross-references 10305775 and TG15C013 for the same application.

What It Helps Solve

• Battery warning light caused by alternator output loss
• Low charging voltage during normal driving
• Dim lights or unstable electrical performance
• Charging-system failure from worn internal components
• Starting issues related to insufficient alternator output

Installation Notes and Tips

Verify compatibility of this 145 amp alternator with your vehicle’s electrical system and power needs before installation. Confirm the pulley, rotation direction, voltage regulator type, and OE reference against the original unit on the vehicle. For best results, inspect the battery, belt condition, and charging connections during replacement.

Quality Assurance

Remy Premium Remanufactured alternators are remanufactured replacement components built around OE application data and electrical specifications. Part number 12555 is intended for direct replacement use in confirmed 2002-2004 Chevrolet Corvette applications.