Remy 20479 Alternator

Reliable Alternator for Buick, Chevrolet, and Pontiac Vehicles

The Remy Premium Remanufactured Alternator 20479 is designed to restore your vehicle's charging system with dependable performance. Engineered for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, this alternator meets strict remanufacturing standards to ensure consistent power delivery.

• Amperage Rating: 105 amps for efficient electrical output
• External fan type for effective cooling
• Remanufactured to meet OE specifications
• Includes pulley for straightforward installation
• Clockwise rotation direction compatible with specified vehicles
• 12-volt system voltage
• Internal voltage regulator for stable voltage control
• OE Manufacturer: Delco/Delphi

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment standards. This process includes thorough testing and replacement of worn components, ensuring that the alternator performs reliably in demanding automotive environments. The 20479 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new units without compromising quality.

Detailed Product Description

This Remy alternator 20479 is specifically designed for 12-volt electrical systems and delivers 105 amps of power, suitable for a range of vehicles including the Buick Century, Chevrolet Cavalier, and Pontiac Sunbird. The external fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage output to protect your vehicle's electrical components. The included pulley and clockwise rotation direction match original equipment specifications, facilitating a direct replacement without modification.

Common Applications and Issues Addressed

• Restores charging system functionality in Buick Century and Chevrolet Corsica
• Resolves dimming headlights and electrical accessory failures
• Eliminates battery drain caused by faulty alternators in Pontiac Tempest
• Prevents vehicle stalling due to insufficient electrical power
• Replaces worn or damaged alternators in Cadillac and Oldsmobile models

Installation Notes and Tips

Installation of the Remy 20479 alternator is straightforward due to the included pulley and adherence to OE specifications. Ensure the battery is disconnected before removal and installation to avoid electrical hazards. Verify the clockwise rotation direction matches your vehicle’s requirements. After installation, check the charging system voltage to confirm proper operation.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet or exceed original equipment standards. This alternator is backed by a limited warranty, providing coverage against defects in materials and workmanship. Refer to the warranty documentation for specific terms and conditions.