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Remy 20379 Alternator
| Brand | Remy 20379 |
|---|---|
| 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 | Buick, Oldsmobile, and Pontiac · 3 vehicles |
Premium remanufactured. Remy remanufactured alternator built to OE manufacturer standards.
OE manufacturer pedigree. Made with Delco/Delphi heritage for dependable charging performance.
Internal regulator. Integrated voltage regulation helps simplify the charging system.
Cross-references 1101101, 1101107 and 10463088 for the same application. See all 4.
Remanufactured Alternator for 1988 GM Applications
The Remy 20379 is a premium remanufactured 12-volt alternator built for specific 1988 Buick, Oldsmobile, and Pontiac applications. It features a 105-amp output, internal voltage regulator, clockwise rotation, and an external fan for dependable charging-system performance.
Key Features
- Remy Premium Remanufactured alternator, part number 20379
- 105 amp amperage rating for 12V charging systems
- Internal voltage regulator for integrated control
- External fan design
- Pulley included
- OE manufacturer reference: Delco/Delphi
- Square B+ terminal application on listed fitments
Product Details
Remy 20379 is a remanufactured alternator engineered for direct replacement in select 1988 GM vehicles. It is listed for the 1988 Buick Regal and 1988 Oldsmobile Cutlass Supreme with a square B+ terminal, and for the 1988 Pontiac Grand Prix when the vehicle is equipped for 105 amps of charging capacity. This alternator uses clockwise rotation and an internal regulator, making it a practical choice for restoring stable battery charging and electrical system output. The part number 20379 is also useful when cross-checking replacement options during service work.
This part cross-references Delco/Delphi-style applications (e.g., 1101101, 1101107) for the same application.
Common Charging System Issues It May Address
- Low battery charge or repeated battery discharge
- Dim lights or fluctuating electrical output
- Charging warning light concerns
- Alternator noise or inconsistent charging performance
- Failure of the original alternator to maintain system voltage
Installation Notes and Tips
Verify the square B+ terminal style, 105-amp capacity, pulley configuration, and clockwise rotation before installation. Confirm the vehicle’s charging-system specifications match the listed application for Buick Regal, Oldsmobile Cutlass Supreme, or Pontiac Grand Prix. Inspect wiring connections, belt condition, and battery health during replacement to help ensure proper charging performance after installation.
Quality Assurance
Remy Premium Remanufactured products are remanufactured to restore functional performance for replacement use. This alternator is built to OE manufacturer reference standards associated with Delco/Delphi applications and is intended for direct-fit service on the listed vehicles.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1988 | Buick | Regal | 2.8L | V6 | N/A | w/Square B+ Terminal; 105 Amps; Premium Remanufactured |
| 1988 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | N/A | w/Square B+ Terminal; 105 Amps; Premium Remanufactured |
| 1988 | Pontiac | Grand Prix | 2.8L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
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