Part #: 20388

Remy 20388 Alternator

Premium Remanufactured
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Premium Remanufactured
Fitment: Chevrolet, Corvette
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Reliable Alternator for Chevrolet Corvette

The Remy Premium Remanufactured Alternator 20388 is designed specifically for Chevrolet Corvette models requiring a dependable 12-volt charging system. This remanufactured alternator offers a 105-amp output with an internal voltage regulator to maintain consistent electrical performance.

  • Amperage Rating: 105 amps for efficient power delivery
  • Fan Type: External fan for optimal cooling
  • Remanufactured unit ensuring quality and value
  • OE Manufacturer: Delco/Delphi for trusted compatibility
  • Pulley Included for straightforward installation
  • Rotation Direction: Clockwise to match original equipment
  • Voltage: 12 volts suitable for Chevrolet Corvette electrical systems
  • Internal Voltage Regulator for stable voltage control

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy focuses on restoring alternators to meet or exceed original equipment specifications. Each unit undergoes rigorous testing and quality checks to ensure reliable performance and durability. This product line balances cost-effectiveness with dependable operation, making it a practical choice for Chevrolet Corvette owners seeking a remanufactured alternator.

Product Details and Specifications

This Remy alternator, part number 20388, is engineered to deliver a steady 105 amps of electrical current, supporting the Chevrolet Corvette's charging and starting needs. Featuring an external fan, it provides enhanced cooling to prevent overheating during operation. The clockwise rotation matches the original alternator's design, ensuring proper fit and function. The included pulley simplifies installation, and the internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical components.

Common Applications and Problem Solving

  • Replaces faulty or worn alternators in Chevrolet Corvette models
  • Resolves issues with battery not charging properly
  • Eliminates dimming or flickering headlights caused by charging faults
  • Addresses electrical system failures related to voltage irregularities
  • Fixes noises or overheating due to alternator fan malfunction

Installation Notes and Tips

Ensure the vehicle battery is disconnected before beginning installation. Verify the clockwise rotation direction matches the original alternator. The included pulley allows for direct replacement without additional parts. Check all electrical connections for corrosion or damage during installation to maintain optimal performance.

Quality Assurance and Warranty

Remy Premium Remanufactured alternators undergo comprehensive testing to meet OE standards. This part number 20388 is backed by Remy's quality assurance processes, providing confidence in durability and function. Please refer to Remy's warranty terms for specific coverage details.

BrandRemy
Part Number20388
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 5 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1991ChevroletCorvetteBase5.7LV8N/ANot compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured
1990ChevroletCorvetteBase5.7LV8N/ANot compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured
1989ChevroletCorvette5.7LV8N/ANot compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured
1988ChevroletCorvette5.7LV8N/ANot compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured
1987ChevroletCorvette5.7LV8N/ANot compatible with vehicles with less than 105 amps capacity.; 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:

1046300710463097104631731101127110126411016011101843

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