Remy 91300 Alternator
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Remy 91300 Alternator

Brand Remy 91300
Amperage Rating 105
Fan Type External
New or Remanufactured New
OE Manufacturer Delco/Delphi
Pulley Included Yes
Rotation Direction Clockwise
Voltage (V) 12
Voltage Regulator Type Internal
Product line New
Fits Buick, Oldsmobile, and Pontiac · 23 vehicles

New unit. Freshly manufactured for dependable charging performance.

OE manufacturer. Built to Delco/Delphi specifications for a direct-fit replacement.

Internal regulator. Integrated voltage control helps maintain steady output.

Cross-references 1101123, 1101124 and 1101320 for the same application. See all 11.

$179.06Free shipping
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Remy 91300 Alternator Overview

The Remy 91300 is a new 12-volt alternator built for direct replacement in select Buick, Oldsmobile, and Pontiac applications. It delivers 105 amps of output with an internal voltage regulator, clockwise rotation, an external fan, and a pulley included for service-ready installation.

Remy New product line components are built as new electrical replacements for charging-system service, giving technicians a straightforward option when replacing a worn alternator on vehicles such as the Buick Skylark, Oldsmobile Calais, and Pontiac Grand Am.

Key Features

  • 105 amp amperage rating for charging-system replacement
  • 12V alternator with internal voltage regulator
  • Clockwise rotation
  • External fan design
  • Pulley included
  • New unit from Remy
  • OE manufacturer reference: Delco/Delphi

Detailed Description

Remy 91300 is an alternator for vehicles that require a 105 amp charging output and a 12-volt electrical system. It is built as a new unit, not remanufactured, and uses an internal regulator to manage charging performance. The clockwise rotation and external fan configuration match the listed applications, while the included pulley supports a direct replacement approach for service work. This part cross-references 1101123 and 10463003 for the same application.

Compatible With 1986-1991 Buick Skylark, N/A; 1986-1987 Oldsmobile Calais, N/A; 1988-1990 Oldsmobile Cutlass Calais, N/A; 1991 Oldsmobile Cutlass Calais, N/A; 1986-1987 Pontiac Grand Am, N/A; and 1988-1991 Pontiac Grand Am, N/A. For Buick Skylark, Oldsmobile Calais, Oldsmobile Cutlass Calais, and Pontiac Grand Am applications, verify that the vehicle is specified for 105 amps capacity before installation.

Common Replacement Reasons

  • Battery warning light or charging-system warning
  • Low charging output at the battery
  • Dim lights or electrical load issues
  • Alternator bearing, regulator, or internal electrical failure
  • Charging problems on 1986-1991 Buick Skylark, Oldsmobile Calais, Oldsmobile Cutlass Calais, or Pontiac Grand Am

Installation Notes and Tips

Confirm the vehicle’s amperage requirement, rotation direction, and regulator style before installation. This alternator is listed for applications with 105 amps capacity and is not compatible with vehicles rated below that output. Check belt alignment, pulley fitment, and electrical connections during replacement to help ensure proper charging-system operation.

Quality Assurance

Remy New electrical components are supplied as new replacement parts for charging-system service. The OE manufacturer reference is Delco/Delphi, which helps support application matching for the listed vehicles.

Related reading

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1991BuickSkylark2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1991OldsmobileCutlass Calais2.5LL4N/Aw/AC; 105 Amps; New
1991OldsmobileCutlass Calais2.5LL4N/AWithout AC, 105 Amps; New
1991PontiacGrand Am2.5LL4N/AWithout AC, 105 Amps; New
1991PontiacGrand Am2.5LL4N/Aw/AC; 105 Amps; New
1990BuickSkylark2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1990OldsmobileCutlass Calais2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1990PontiacGrand Am2.5LL4N/AWithout AC, 105 Amps; New
1990PontiacGrand Am2.5LL4N/Aw/AC; 105 Amps; New
1989BuickSkylark2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1989OldsmobileCutlass Calais2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1989PontiacGrand Am2.5LL4N/AWithout AC, 105 Amps; New
1989PontiacGrand Am2.5LL4N/Aw/AC; 105 Amps; New
1988BuickSkylark2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1988OldsmobileCutlass Calais2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1988PontiacGrand Am2.5LL4N/AWithout AC, 105 Amps; New
1988PontiacGrand Am2.5LL4N/Aw/AC; 105 Amps; New
1987BuickSkylark2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1987OldsmobileCalais2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1987PontiacGrand Am2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1986BuickSkylark2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1986OldsmobileCalais2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
1986PontiacGrand Am2.5LL4N/ANot compatible with vehicles with less than 105 amps capacity.; New
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
11011231101124110132011056691105670104630031046300410463102104633741049711810497119