Remy 20527 Alternator

Reliable Alternator for Buick, Chevrolet, GMC, and More

The Remy Premium Remanufactured Alternator 20527 offers a dependable electrical charging solution for a range of GM vehicles. Designed to meet original equipment specifications, this 12-volt alternator supports models like the Chevrolet C10, GMC K1500, and Pontiac Grand Am.

• Amperage Rating: 108 amps for consistent power output
• External fan type for effective cooling
• Remanufactured to OE standards by Delco/Delphi
• Includes pulley for straightforward installation
• Clockwise rotation direction
• Internal voltage regulator for stable voltage control
• Superseded part number: 20511

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy focuses on restoring alternators to meet or exceed original equipment manufacturer (OEM) performance. Each unit undergoes rigorous testing and rebuilding processes to ensure reliability and durability. This alternator 20527 is part of that line, providing a cost-effective alternative to new parts without compromising quality.

Product Details and Specifications

This Remy alternator operates at 12 volts with a 108-amp output, suitable for vehicles requiring moderate electrical loads. The external fan design helps maintain optimal operating temperatures, extending the alternator's service life. Featuring an internal voltage regulator, it ensures consistent voltage delivery to your vehicle's electrical system. The included pulley matches original specifications, simplifying replacement on compatible models.

Compatible Vehicles and Applications

• Buick Century and Regal
• Chevrolet C10, C20, C1500, C2500, Impala
• GMC K10, K1500, G10, G20, G30
• Oldsmobile Cutlass Ciera
• Pontiac Grand Am and Celebrity

Common Issues This Alternator Addresses

• Battery not charging or slow charging
• Dimming or flickering headlights
• Electrical system warning lights on dashboard
• Unusual noises from the alternator area
• Vehicle stalling or difficulty starting

Installation Notes and Tips

Ensure the vehicle battery is disconnected before beginning installation. This alternator includes the pulley, so verify alignment and belt tension during replacement. The clockwise rotation direction must match the original part to avoid compatibility issues. Confirm fitment with your specific make and model before installation.

Quality Assurance and Warranty

Remy Premium Remanufactured alternators are rebuilt to meet OE standards and undergo comprehensive testing. While specific warranty details are not provided here, Remy products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.