Part #: 21004

Remy 21004 Alternator

Premium Remanufactured
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium Remanufactured
🚗Fitment: Chevrolet and Pontiac, Camaro and Firebird
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Chevrolet Camaro and Pontiac Firebird

The Remy Premium Remanufactured Alternator 21004 is designed to restore your vehicle's charging system with dependable performance. Engineered for Chevrolet Camaro and Pontiac Firebird models, this alternator meets strict remanufacturing standards to ensure consistent power delivery.

Key Features of Remy Alternator 21004

  • Amperage Rating: 105 amps for efficient electrical output
  • External fan type for effective cooling
  • Remanufactured to meet OE specifications
  • Includes pulley for straightforward installation
  • Clockwise rotation direction compatible with specified vehicles
  • 12-volt system voltage
  • Internal voltage regulator for stable voltage control
  • OE Manufacturer: Delco/Delphi

About the Premium Remanufactured Product Line

The Premium Remanufactured line from Remy offers alternators that have been carefully rebuilt to meet original equipment standards. This process includes thorough testing and replacement of worn components, ensuring that the alternator performs reliably in demanding conditions. The 21004 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new parts without compromising quality.

Detailed Product Description

This Remy alternator 21004 is specifically designed for use in Chevrolet Camaro and Pontiac Firebird vehicles. With a 105-amp output, it supports the electrical demands of these models, including lighting, ignition, and accessory systems. The external fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage supply to protect your vehicle's electrical components. The included pulley and clockwise rotation direction match the original equipment setup, facilitating a direct replacement.

Common Issues Addressed by This Alternator

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

Installation Notes and Tips

  • Verify compatibility with Chevrolet Camaro or Pontiac Firebird before installation
  • Ensure the alternator pulley aligns correctly with the belt system
  • Disconnect the battery before removing the old alternator to prevent electrical shorts
  • Check belt tension and condition during installation
  • Test the charging system after installation to confirm proper operation

Quality Assurance and Warranty

Remy Premium Remanufactured alternators undergo comprehensive testing to meet or exceed original equipment standards. Each unit is inspected for electrical performance, mechanical integrity, and durability. While specific warranty details are not provided here, Remy typically offers coverage to support product reliability and customer confidence.

BrandRemy
Part Number21004
PositionPremium Remanufactured
Amperage Rating105
Fan TypeExternal
New or RemanufacturedRemanufactured
OE ManufacturerDelco/Delphi
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 4 vehicles. Search below:

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

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1046362410480157

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.