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Remy 21758 Alternator
| Brand | Remy 21758 |
|---|---|
| Amperage Rating | 102 |
| 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 and Oldsmobile · 2 vehicles |
Premium remanufactured. Restored to deliver dependable charging performance.
OE manufacturer pedigree. Built with Delco/Delphi heritage for confident replacement.
Internal regulator. Integrated voltage control helps simplify installation.
Cross-references 10464414 and 10480317 for the same application. See all 2.
Remanufactured Alternator for GM 3.1L Applications
The Remy 21758 is a premium remanufactured 12-volt alternator built for charging-system service on select GM vehicles. With a 102-amp rating, internal fan, internal voltage regulator, and included pulley, it is a direct replacement option for 1999 Chevrolet Malibu and 1999 Oldsmobile Cutlass applications that require this output level.
Key Features
- Remy Premium Remanufactured alternator
- Part number 21758
- 102 amp output for stable charging performance
- 12-volt electrical system
- Internal fan design
- Internal voltage regulator
- Clockwise rotation
- Pulley included
- OE manufacturer reference: Delco/Delphi
Product Details
Remy 21758 is a remanufactured alternator engineered for vehicles using a Delco/Delphi-style charging system. It is built with an internal regulator and internal cooling fan, and it rotates clockwise. This unit is listed for Fits 1999 Chevrolet Malibu, N/A and Fits 1999 Oldsmobile Cutlass, N/A, with a 102-amp output requirement noted for both applications. Verify the amperage requirement for your specific vehicle before ordering to confirm proper fitment. This part cross-references 10464414 and 10480317 for the same application.
Common Charging System Issues
- Battery warning light illuminated
- Low charging voltage at the battery
- Dim headlights or electrical accessories under load
- Battery not staying charged during normal driving
- Alternator noise or charging irregularity
Installation Notes and Tips
Confirm the vehicle’s required amperage, rotation direction, and regulator style before installation. Match the pulley configuration and electrical connections to the original unit. After installation, check charging voltage at idle and under electrical load to verify system operation on your Chevrolet Malibu or Oldsmobile Cutlass.
Quality Assurance
As part of Remy’s Premium Remanufactured line, this alternator is remanufactured to support OE-style replacement needs for Delco/Delphi-based charging systems.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Chevrolet | Malibu | 3.1L | V6 | N/A | 102 Amps - Please verify amperage requirement for your specific vehicle to ensure proper fitment.; Premium Remanufactured |
| 1999 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | 102 Amps - Please verify amperage requirement for your specific vehicle to ensure proper fitment.; Premium Remanufactured |
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