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Remy 20407 Alternator
| Brand | Remy 20407 |
|---|---|
| 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 | Chevrolet, Buick, Oldsmobile, and Pontiac · 23 vehicles |
Premium remanufactured. Restored for dependable charging performance.
OE manufacturer pedigree. Built with Delco/Delphi heritage in mind.
Internal voltage regulator. Simplifies charging system control.
Cross-references 1101466, 1101467 and 1101606 for the same application. See all 11.
Remanufactured Alternator for GM 105-Amp Applications
The Remy 20407 is a premium remanufactured 12-volt alternator built for select GM vehicles that require a 105-amp charging system. It features an internal voltage regulator, external fan, clockwise rotation, and an included pulley for direct replacement service.
Key Features
- 105 amp amperage rating for specified charging-system applications
- 12-volt alternator with internal voltage regulator
- External fan design
- Clockwise rotation
- Pulley included
- Remanufactured to OE manufacturer Delco/Delphi specifications
- Remy Premium Remanufactured product line
Product Details
Remy Premium Remanufactured parts are built for drivers and technicians who need a service replacement that matches the original charging-system configuration. Part number 20407 is a remanufactured alternator for 1990-1994 Chevrolet Lumina, 1989-1993 Buick Regal, 1989-1993 Oldsmobile Cutlass Supreme, and 1989-1993 Pontiac Grand Prix applications that call for a 105-amp unit. This part cross-references 1101466 and 10463116 for the same application.
Common Charging System Issues
- Battery warning light illuminated
- Low charging output at the battery
- Dim lights or electrical accessories operating inconsistently
- Charging-system failure after alternator wear
- Replacement needed for a 105-amp OE-style alternator setup
Installation Notes and Tips
Verify the vehicle uses a 105-amp charging system before ordering. This alternator is not compatible with vehicles equipped with less than 105 amps capacity. Confirm the 6mm B+ stud requirement on 1989 Buick Regal and 1989 Oldsmobile Cutlass Supreme applications. Match the pulley, rotation direction, and regulator style to the original unit before installation.
Quality Assurance
This Remy Premium Remanufactured alternator is remanufactured from an OE manufacturer Delco/Delphi platform and built to meet the original electrical and fitment requirements for the listed GM applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Chevrolet | Lumina | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1993 | Buick | Regal | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1993 | Chevrolet | Lumina | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1993 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1992 | Buick | Regal | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1992 | Chevrolet | Lumina | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1992 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1991 | Buick | Regal | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1991 | Chevrolet | Lumina | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1991 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1991 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1990 | Buick | Regal | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1990 | Chevrolet | Lumina | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1990 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1990 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1989 | Buick | Regal | 2.8L | V6 | N/A | w/6mm B+ Stud; 105 Amps; Premium Remanufactured |
| 1989 | Buick | Regal | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1989 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | N/A | w/6mm B+ Stud; 105 Amps; Premium Remanufactured |
| 1989 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1989 | Pontiac | Grand Prix | 2.8L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 1989 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
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