Part #: 20590

Remy 20590 Alternator

Premium Remanufactured
⚙️ 3 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: Buick and Oldsmobile, Riviera and Toronado
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Reliable Alternator for Buick Riviera and Oldsmobile Toronado

The Remy Premium Remanufactured Alternator 20590 is designed to restore charging system performance in select Buick Riviera and Oldsmobile Toronado models. This remanufactured alternator offers a dependable 124-amp output with an internal voltage regulator to maintain consistent electrical system operation.

  • Amperage Rating: 124 amps for efficient charging
  • Fan Type: External fan for effective cooling
  • Remanufactured unit with OE quality from Delco/Delphi
  • Includes pulley for straightforward installation
  • Clockwise rotation direction compatible with specified vehicles
  • 12-volt system voltage with internal voltage regulator

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy focuses on delivering alternators that meet original equipment manufacturer (OEM) standards through a thorough remanufacturing process. This ensures that the alternator 20590 provides reliable performance and durability comparable to new units, making it a practical replacement option for Buick Riviera and Oldsmobile Toronado owners seeking quality and value.

Product Details and Specifications

This alternator features a 124-amp output suitable for the electrical demands of the Buick Riviera and Oldsmobile Toronado. The external fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures stable voltage output to protect vehicle electronics. The included pulley and clockwise rotation direction match the original equipment specifications, facilitating a direct replacement without modification.

Common Applications and Problem Resolution

  • Restores charging system functionality in Buick Riviera and Oldsmobile Toronado
  • Replaces alternators with insufficient amperage output
  • Solves issues related to battery drainage or electrical system failure
  • Addresses alternator overheating due to fan failure
  • Corrects voltage irregularities caused by faulty regulators

Installation Notes and Tips

Installation of the Remy 20590 alternator is straightforward due to the included pulley and adherence to original rotation direction. Ensure the battery is disconnected before removal and installation. Verify compatibility with your specific Buick Riviera or Oldsmobile Toronado model year. Proper torque specifications should be followed when securing the alternator to avoid damage.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OEM standards. This alternator is built with quality components, including an internal voltage regulator and durable external fan. While specific warranty details are not provided here, Remy typically offers coverage on remanufactured parts to ensure customer confidence in product reliability.

BrandRemy
Part Number20590
PositionPremium Remanufactured
Amperage Rating124
Fan TypeExternal
New or RemanufacturedRemanufactured
OE ManufacturerDelco/Delphi
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993BuickRiviera3.8LV6N/A124 Amps; Premium Remanufactured
1992BuickRiviera3.8LV6N/A124 Amps; Premium Remanufactured
1992OldsmobileToronado3.8LV6N/Awo/Heated Windshield; 124 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:

1046334210480033

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