Part #: 21126

Remy 21126 Alternator

Premium Remanufactured
⚙️ 2 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium Remanufactured
🚗Fitment: Oldsmobile, Cutlass Supreme
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Reliable Alternator for Oldsmobile Cutlass Supreme

The Remy Premium Remanufactured Alternator 21126 is designed specifically for the Oldsmobile Cutlass Supreme. This 12-volt alternator delivers a 100-amp output with an internal fan and voltage regulator, ensuring consistent electrical performance for your vehicle.

  • 100 Ampere output for stable electrical supply
  • Internal fan type for efficient cooling
  • Remanufactured to meet OE standards
  • Includes pulley for straightforward installation
  • Clockwise rotation direction compatible with Cutlass Supreme
  • Internal voltage regulator for reliable voltage control
  • OE manufacturer: Delco/Delphi

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment specifications. This ensures that the alternator 21126 provides dependable performance and durability comparable to new units. Each unit undergoes rigorous testing and includes all necessary components, such as the pulley, to facilitate a seamless replacement process.

Detailed Alternator Features and Specifications

This Remy alternator features a 100-amp amperage rating suitable for the electrical demands of the Oldsmobile Cutlass Supreme. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending the alternator's service life. The clockwise rotation direction matches the original equipment setup, ensuring compatibility. Additionally, the internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical system from fluctuations.

Common Issues Addressed by This Alternator

  • Battery not charging properly or draining quickly
  • Dimming or flickering headlights and dashboard lights
  • Electrical system warning lights illuminated on the dashboard
  • Unusual noises from the engine bay related to the charging system
  • Failure to start due to insufficient electrical power

Installation Notes and Tips

When installing the Remy Premium Remanufactured Alternator 21126, ensure the pulley is properly aligned and securely fastened. Verify the clockwise rotation direction matches your vehicle’s original alternator. It is recommended to inspect the battery and wiring connections during installation to prevent future electrical issues. Use appropriate tools to avoid damage to the alternator or mounting hardware.

Quality Assurance and Warranty

This remanufactured alternator is built to meet or exceed original equipment standards, backed by Remy’s quality control processes. While specific warranty details may vary, Remy typically offers coverage that protects against defects in materials and workmanship, providing confidence in the product’s reliability for your Oldsmobile Cutlass Supreme.

BrandRemy
Part Number21126
PositionPremium Remanufactured
Amperage Rating100
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerDelco/Delphi
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997OldsmobileCutlass Supreme3.1LV6N/A100 Amps, fits various alternator models.; Premium Remanufactured
1996OldsmobileCutlass Supreme3.1LV6N/A100 Amps, fits various alternator models.; 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:

10463653104638841048019510480238

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