Remy 20409 Alternator

Reliable Alternator for Buick Cutlass Calais and Oldsmobile Skylark

The Remy Premium Remanufactured Alternator 20409 is designed to restore proper charging system function in select Buick and Oldsmobile vehicles. Engineered to meet OE specifications, this 12-volt alternator provides consistent electrical output for your vehicle's charging and starting needs.

• Amperage Rating: 74 amps for stable electrical performance
• Fan Type: External fan for effective cooling
• Remanufactured to OE standards by Remy
• OE Manufacturer: Delco/Delphi
• Pulley Included for direct replacement
• Rotation Direction: Clockwise
• Voltage Regulator: Internal for simplified installation

About the Premium Remanufactured Product Line

The Premium Remanufactured line from 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 20409 alternator benefits from this process, delivering dependable operation for Buick Cutlass Calais and Oldsmobile Skylark models.

Detailed Product Description

This Remy alternator 20409 features a 74-amp output suitable for maintaining your vehicle's electrical system under normal operating conditions. The external fan design helps dissipate heat efficiently, extending the alternator's service life. With an internal voltage regulator, installation is straightforward without the need for additional components. The included pulley matches the original part, ensuring compatibility and ease of replacement. Designed for clockwise rotation, this alternator fits the charging system requirements of Buick Cutlass Calais and Oldsmobile Skylark vehicles.

Common Issues Addressed by This Alternator

• Battery not charging or losing charge quickly
• Dimming or flickering dashboard and headlights
• Electrical system warning lights illuminated
• Unusual noises from the alternator area
• Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

Before installation, verify the part number 20409 matches your vehicle's requirements. Disconnect the battery to prevent electrical shorts. The included pulley allows for direct replacement without modification. Ensure the alternator is mounted securely and the belt tension is adjusted according to manufacturer specifications. Since this alternator has an internal voltage regulator, no external regulator wiring is necessary.

Quality Assurance and Warranty

Remy Premium Remanufactured alternators undergo rigorous testing to meet OE performance standards. Each unit is inspected for electrical output, mechanical integrity, and durability. This part is backed by Remy's quality assurance protocols, providing confidence in its reliability for Buick Cutlass Calais and Oldsmobile Skylark applications.