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MPA Electrical 15631 Alternator
Reliable Remanufactured Alternator for Chevrolet, GMC, Isuzu, and Pontiac
The MPA Electrical Remanufactured Alternator 15631 is designed to provide dependable 12-volt charging performance for a range of vehicles including Chevrolet Cavalier, GMC S10, and Isuzu Rodeo. This alternator features an internal regulator and a serpentine belt pulley system to ensure consistent power delivery and compatibility with your vehicle's electrical system.
Key Features of MPA Electrical Alternator 15631
- Voltage: 12.0 volts for standard automotive electrical systems
- Amperage Rating: 85 amps to support vehicle charging needs
- Rotation Direction: Clockwise (right) for proper engine alignment
- Fan Type: External fan for effective cooling during operation
- Pulley Included: Yes, with 6 grooves designed for serpentine belts
- Plug Clock Rear View Main Mounting Ear positioned at 6 o'clock
- Internal Regulator Type for simplified installation and reliable voltage control
- Compatible with Delco family alternator mounts and specifications
About the Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators that have been restored to meet original equipment specifications. This process includes thorough testing and replacement of worn components to ensure reliable performance. The 15631 alternator benefits from this remanufacturing process, providing a cost-effective alternative to new units while maintaining quality and durability.
Applications and Common Issues Addressed
- Replacement for failing or weak alternators in Chevrolet Cavalier and Pontiac Fiero models
- Restores charging system functionality in GMC S10 Blazer and S15 Jimmy vehicles
- Solves battery drain problems caused by faulty alternators in Isuzu Trooper and Rodeo
- Addresses electrical system warning lights related to alternator failure
- Ensures proper serpentine belt operation with included 6-groove pulley
Installation Notes and Tips
Ensure the alternator rotation direction matches your vehicle’s engine setup; this model rotates clockwise (right). Verify the mounting ear position at 6 o'clock for proper fitment. The internal regulator simplifies wiring connections, but always consult your vehicle’s service manual for specific installation procedures. Confirm serpentine belt compatibility with the 6-groove pulley included with this alternator.
Quality Assurance and Warranty
MPA Electrical remanufactured alternators undergo rigorous testing to meet OEM standards. The 15631 alternator is built to provide consistent voltage output and reliable amperage to support your vehicle’s electrical demands. Warranty coverage details should be confirmed at the point of purchase to ensure protection against defects and premature failure.
| Brand | MPA Electrical |
| Part Number | 15631 |
| Position | Remanufactured |
| Voltage | 12.0 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 3 |
| Fan Type | External |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Delco |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 85.0 |
This part fits 38 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Chevrolet | S10 Blazer | 3.1L | V6 | N/A | Remanufactured |
| 1994 | Isuzu | Pickup | 3.1L | V6 | N/A | Remanufactured |
| 1993 | Chevrolet | S10 | 3.1L | V6 | N/A | Remanufactured |
| 1993 | Chevrolet | S10 Blazer | 3.1L | V6 | N/A | Remanufactured |
| 1993 | GMC | Sonoma | 2.8L | V6 | N/A | Remanufactured |
| 1993 | Isuzu | Pickup | 3.1L | V6 | N/A | Remanufactured |
| 1992 | Chevrolet | S10 | 3.1L | V6 | N/A | Remanufactured |
| 1992 | Chevrolet | S10 Blazer | 3.1L | V6 | N/A | Remanufactured |
| 1992 | GMC | Sonoma | 2.8L | V6 | N/A | Remanufactured |
| 1992 | Isuzu | Pickup | 3.1L | V6 | N/A | Remanufactured |
| 1992 | Isuzu | Rodeo | 3.1L | V6 | N/A | Remanufactured |
| 1991 | Chevrolet | S10 | 3.1L | V6 | N/A | Remanufactured |
| 1991 | Chevrolet | S10 Blazer | 3.1L | V6 | N/A | Remanufactured |
| 1991 | GMC | Sonoma | 2.8L | V6 | N/A | Remanufactured |
| 1991 | Isuzu | Pickup | 3.1L | V6 | N/A | Remanufactured |
| 1991 | Isuzu | Rodeo | 3.1L | V6 | N/A | Remanufactured |
| 1991 | Isuzu | Trooper | 2.8L | V6 | N/A | Remanufactured |
| 1990 | Chevrolet | S10 | 2.8L | V6 | N/A | Remanufactured |
| 1990 | GMC | S15 | 2.8L | V6 | N/A | Remanufactured |
| 1990 | Isuzu | Trooper | 2.8L | V6 | N/A | Remanufactured |
| 1989 | Chevrolet | Celebrity | 2.8L | V6 | N/A | Remanufactured |
| 1989 | Chevrolet | S10 | 2.8L | V6 | N/A | Remanufactured |
| 1989 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Remanufactured |
| 1989 | GMC | S15 | 2.8L | V6 | N/A | Remanufactured |
| 1989 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Remanufactured |
| 1989 | Isuzu | Trooper | 2.8L | V6 | N/A | Remanufactured |
| 1988 | Chevrolet | Celebrity | 2.8L | V6 | N/A | Remanufactured |
| 1988 | Chevrolet | S10 | 2.8L | V6 | N/A | Remanufactured |
| 1988 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Remanufactured |
| 1988 | GMC | S15 | 2.8L | V6 | N/A | Remanufactured |
| 1988 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Remanufactured |
| 1988 | Pontiac | Fiero | 2.5L | L4 | N/A | Remanufactured |
| 1987 | Chevrolet | Cavalier | 2.8L | V6 | N/A | Remanufactured |
| 1987 | Chevrolet | S10 | 2.8L | V6 | N/A | Remanufactured |
| 1987 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Remanufactured |
| 1987 | GMC | S15 | 2.8L | V6 | N/A | Remanufactured |
| 1987 | GMC | S15 Jimmy | 2.8L | V6 | N/A | Remanufactured |
| 1987 | Pontiac | Fiero | 2.5L | L4 | N/A | 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.