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Remy 21787 Alternator
| Brand | Remy 21787 |
|---|---|
| Amperage Rating | 105 |
| Fan Type | Internal |
| 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, Oldsmobile, and Pontiac · 3 vehicles |
OE direct replacement. Remanufactured alternator built to match original equipment specs.
Internal regulator. Integrated voltage regulation simplifies installation and wiring.
Pulley included. Ready for a complete alternator replacement.
Cross-references 10464424, 10464427 and 10480318 for the same application. See all 4.
Remanufactured Alternator for 2000 GM Compact Cars
Remy 21787 is a Premium Remanufactured 12-volt alternator built for select 2000 Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am applications with a 105-amp charging system. It features an internal fan, internal voltage regulator, clockwise rotation, and an included pulley for direct replacement service.
Key Features
- 105 amp amperage rating for vehicles equipped with the correct charging capacity
- 12V alternator with internal voltage regulator
- Internal fan design for OE-style cooling layout
- Clockwise rotation
- Pulley included
- Remanufactured to support OE-style replacement needs
- OE manufacturer reference: Delco/Delphi
Product Details
Remy 21787 is a remanufactured alternator for 2000 Chevrolet Malibu, 2000 Oldsmobile Alero, and 2000 Pontiac Grand Am models that require a 105-amp unit. The Premium Remanufactured line focuses on OE-style electrical replacement parts, and this alternator follows the original equipment layout with an internal regulator, internal fan, and clockwise rotation. This part cross-references 10464424 and 10480336 for the same application.
What It Helps Address
- Battery warning light caused by alternator output loss
- Low charging voltage at the battery
- Dim lights or electrical instability during driving
- Charging system failure on 2000 Chevrolet Malibu, Oldsmobile Alero, or Pontiac Grand Am
- Replacement needs for a 105-amp OE-style alternator
Installation Notes and Tips
Verify the vehicle’s charging system is specified for 105 amps before ordering. Confirm pulley alignment, connector fit, and rotation direction against the original unit. This alternator is not compatible with vehicles equipped with less than 105 amps capacity. Fits 2000 Chevrolet Malibu, N/A. Fits 2000 Oldsmobile Alero, N/A. Fits 2000 Pontiac Grand Am, N/A.
Quality Assurance
Remy Premium Remanufactured parts are remanufactured electrical components built to OE-style specifications for direct replacement service. OE manufacturer reference: Delco/Delphi.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Chevrolet | Malibu | 3.1L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2000 | Oldsmobile | Alero | 3.4L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2000 | Pontiac | Grand Am | 3.4L | V6 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
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