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Remy 21501 Alternator
Reliable Alternator for Chevrolet, Pontiac, Oldsmobile, and Saturn Vehicles
The Remy Premium Remanufactured Alternator 21501 is designed to restore charging system performance in select Chevrolet, Pontiac, Oldsmobile, and Saturn models. This 12-volt alternator features a 105-amp output and includes an internal fan and voltage regulator for efficient operation.
Key Features of Remy Alternator 21501
- Amperage Rating: 105 amps for consistent electrical output
- Internal fan type for effective cooling
- Remanufactured to meet OE standards
- OE Manufacturer: Valeo
- Includes pulley for direct replacement
- Clockwise rotation direction
- Internal voltage regulator for stable voltage control
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment specifications. This ensures reliable performance and durability comparable to new parts. The 21501 alternator benefits from this process, providing a cost-effective solution for restoring charging system functionality in compatible vehicles.
Detailed Product Description
This Remy alternator 21501 is engineered for 12-volt electrical systems and delivers 105 amps of power, suitable for vehicles requiring moderate electrical loads. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage output to protect your vehicle's electrical components. The included pulley and clockwise rotation make installation straightforward for compatible Chevrolet Alero, Cavalier, Malibu, Pontiac Grand Am, Sunfire, Oldsmobile Classic, and Saturn Ion and Vue models.
Common Applications and Issues Addressed
- Restores charging system in Chevrolet Alero and Cavalier
- Replaces failing alternators in Pontiac Grand Am and Sunfire
- Solves battery drain issues in Oldsmobile Classic
- Fixes electrical system faults in Saturn Ion and Vue
- Addresses voltage regulation problems across compatible models
Installation Notes and Tips
Ensure the alternator rotation direction matches your vehicle’s requirements; this model rotates clockwise. Verify the pulley is compatible with your belt system before installation. Disconnect the battery prior to removal and installation to prevent electrical shorts. Use proper torque specifications when mounting the alternator to avoid damage.
Quality Assurance and Warranty
Remy Premium Remanufactured alternators undergo rigorous testing to meet or exceed original equipment standards. The 21501 alternator is remanufactured with quality components, including an internal voltage regulator and fan, to ensure reliable operation. Warranty coverage details should be confirmed at the point of purchase.
| Brand | Remy |
| Part Number | 21501 |
| Position | Premium Remanufactured |
| Amperage Rating | 105 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Valeo |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Saturn | Ion | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2007 | Saturn | Vue | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2006 | Saturn | Ion | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2006 | Saturn | Vue | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2005 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2005 | Chevrolet | Classic | 2.2L | L4 | N/A | Fits Fleet Models with 105 Amps.; Premium Remanufactured |
| 2005 | Chevrolet | Malibu | 2.2L | L4 | N/A | Plug (L-F); 105 Amps; Premium Remanufactured |
| 2005 | Pontiac | Grand Am | 2.2L | L4 | N/A | 105 Amps; Premium Remanufactured |
| 2005 | Pontiac | Sunfire | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2005 | Saturn | Ion | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2005 | Saturn | Vue | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2004 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2004 | Chevrolet | Classic | 2.2L | L4 | N/A | Fits Fleet Models with 105 Amps.; Premium Remanufactured |
| 2004 | Chevrolet | Malibu | 2.2L | L4 | N/A | Plug (L-F); 105 Amps; Premium Remanufactured |
| 2004 | Oldsmobile | Alero | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2004 | Pontiac | Grand Am | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2004 | Pontiac | Sunfire | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2004 | Saturn | Ion | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2004 | Saturn | Vue | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2003 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2003 | Oldsmobile | Alero | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2003 | Pontiac | Grand Am | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2003 | Pontiac | Sunfire | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2003 | Saturn | Ion | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2003 | Saturn | Vue | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2002 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2002 | Oldsmobile | Alero | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2002 | Pontiac | Grand Am | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2002 | Pontiac | Sunfire | 2.2L | L4 | N/A | Not compatible with vehicles with less than 105 amps capacity.; Premium Remanufactured |
| 2002 | Saturn | Vue | 2.2L | L4 | N/A | Not 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.