Remy 12738 Alternator

Reliable Alternator for Buick, Chevrolet, and Pontiac Vehicles

The Remy Premium Remanufactured Alternator 12738 is designed to restore charging system performance in select Buick, Chevrolet, and Pontiac models. Engineered with a 135-amp rating and internal voltage regulator, this alternator supports consistent electrical output for your vehicle's needs.

• 135 Amperage Rating for steady power supply
• Internal fan type for efficient cooling
• Remanufactured to meet OEM standards
• Includes pulley for direct replacement
• Clockwise rotation direction
• 12 Volt system compatibility
• Internal voltage regulator for simplified installation
• OE Manufacturer: Nippondenso

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment specifications. This ensures reliable performance and durability while providing a cost-effective alternative to new parts. The 12738 alternator benefits from this process, delivering consistent output and fitment for compatible Buick, Chevrolet, and Pontiac vehicles.

Product Details and Specifications

This alternator features a 135-amp output suitable for vehicles requiring moderate electrical loads. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. With an internal voltage regulator, installation is streamlined without the need for additional components. The included pulley and clockwise rotation direction match factory configurations, ensuring proper fit and function. Manufactured by Nippondenso, this remanufactured alternator aligns with original equipment quality standards.

Compatible Vehicles and Common Applications

• Buick Allure
• Chevrolet Impala
• Chevrolet Monte Carlo
• Pontiac Grand Prix
• Buick LaCrosse

This alternator is ideal for addressing issues such as battery not charging, dimming headlights, electrical system warning lights, and intermittent power loss in the charging system.

Installation Notes and Tips

Before installation, verify the part number 12738 matches your vehicle’s requirements. Disconnect the battery to prevent electrical shorts. The included pulley and internal voltage regulator simplify replacement, but ensure the alternator’s clockwise rotation matches your vehicle’s setup. Proper belt tension and secure electrical connections are essential for optimal performance.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to ensure they meet OEM specifications. While specific warranty details may vary, these parts typically come with a limited warranty covering defects in materials and workmanship, providing confidence in durability and reliability.