Remy 91317 Alternator

Remy 91317 Alternator Overview

The Remy 91317 is a new 12-volt alternator built for select GM applications that require a 105-amp charging output. It features an internal voltage regulator, external fan design, clockwise rotation, and an included pulley for direct replacement service.

Compatible With 1989-1994 Buick Regal, 1989-1993 Oldsmobile Cutlass Supreme, 1989-1993 Pontiac Grand Prix, and 1990-1994 Chevrolet Lumina applications that match the listed amperage and B+ stud requirements. This Remy alternator is a practical OE-style replacement for charging system service on these vehicles.

Key Features

• 105-amp amperage rating for select factory-equipment charging systems
• 12-volt alternator with internal voltage regulator
• External fan design for the specified application
• Clockwise rotation
• Pulley included
• New unit from Remy New
• OE manufacturer reference: Delco/Delphi

Detailed Description

Remy 91317 is engineered as a new alternator for GM passenger cars that use a 105-amp charging setup. It cross-references part numbers such as 1101466 and 10463116 for the same application, making it a useful replacement reference when matching an existing unit. The part number 91317 is associated with select Buick Regal, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, and Chevrolet Lumina models from the late 1980s through the mid-1990s.

For buyers searching for a 105 amp alternator for 1989 Buick Regal, a replacement alternator for 1990-1994 Chevrolet Lumina, or a 12V GM alternator with internal regulator, this unit provides the listed configuration details needed for proper match-up.

What It Can Help Resolve

• Battery warning light caused by low alternator output
• Weak charging performance at idle or under electrical load
• Dim lights from an underperforming charging system
• Voltage instability from a failing internal regulator
• Replacement needs for worn or noisy original alternator assemblies

Installation Notes and Tips

Verify the vehicle’s original amperage rating before ordering, since the notes specify not compatible with vehicles with less than 105 amps capacity. Confirm pulley style, clockwise rotation, and the 6mm B+ stud requirement where applicable, especially on 1989 Buick Regal and 1989 Oldsmobile Cutlass Supreme applications. Always compare the existing unit to the listed specifications before installation.

Quality Assurance

Remy New identifies this as a new replacement alternator built to OE manufacturer reference standards for Delco/Delphi applications. The design details, including internal regulation and the specified output rating, support accurate replacement selection for the listed GM vehicles.