Remy
Premium Remanufactured

Remy 21004 Alternator

Brand Remy 21004
Amperage Rating 105
Fan Type External
New or Remanufactured Remanufactured
OE Manufacturer Delco/Delphi
Pulley Included Yes
Rotation Direction Clockwise
Voltage (V) 12
Voltage Regulator Type Internal
Product line Premium Remanufactured
Fits Chevrolet and Pontiac · 4 vehicles

Premium remanufactured. Restored to deliver dependable charging performance.

OE manufacturer pedigree. Built with Delco/Delphi heritage for confident replacement.

Internal regulator. Simplifies the charging system with integrated control.

Cross-references 10463624 and 10480157 for the same application. See all 2.

$133.41Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $133.41
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Remy 21004 Alternator for Camaro and Firebird

Remy 21004 is a premium remanufactured 12-volt alternator built for select 1994-1995 Chevrolet Camaro and Pontiac Firebird applications. It delivers 105 amps of output with an internal voltage regulator, clockwise rotation, and an external fan for OE-style charging performance.

Key Features

  • 105 amp amperage rating for factory-style electrical output
  • 12-volt remanufactured alternator construction
  • Internal voltage regulator for integrated control
  • External fan design
  • Pulley included
  • Clockwise rotation
  • OE manufacturer reference: Delco/Delphi

Product Details

Remy Premium Remanufactured part number 21004 is built for drivers needing a direct-fit charging system replacement for 1994 Chevrolet Camaro, 1994 Pontiac Firebird, 1995 Chevrolet Camaro, and 1995 Pontiac Firebird applications. This alternator is specified for vehicles with 105 amp capacity and is listed with a large bearing, 5-spoke housing note on 1994 Camaro and Firebird fitments. This part cross-references 10463624 and 10480157 for the same application.

Common Uses

  • Restoring charging output on a Camaro or Firebird with weak alternator performance
  • Replacing a failed internal regulator in the charging system
  • Addressing battery drain caused by insufficient alternator output
  • Correcting low-voltage conditions at idle or under electrical load
  • Replacing a worn OE-style alternator on 1994-1995 GM performance cars

Installation Notes

Verify the vehicle’s charging system is specified for 105 amps before ordering. Confirm pulley alignment, rotation direction, and connector fitment against the original unit before installation. For 1994 Chevrolet Camaro and Pontiac Firebird applications, confirm the large bearing, 5-spoke housing configuration noted in the fitment data.

Quality Assurance

Remy Premium Remanufactured components are remanufactured to meet application-specific requirements for OE-style replacement use. Part number 21004 is matched to Delco/Delphi-style applications for select Camaro and Firebird charging systems.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1995ChevroletCamaro3.4LV6N/ANot compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured
1995PontiacFirebird3.4LV6N/ANot compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured
1994ChevroletCamaro3.4LV6N/ALarge Bearing (5-Spoke Hsg); 105 Amps; Premium Remanufactured
1994PontiacFirebird3.4LV6N/ALarge Bearing (5-Spoke Hsg); 105 Amps; Premium Remanufactured
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1046362410480157