Part #: 15631

MPA Electrical 15631 Alternator

Remanufactured
⚙️ 38 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: Chevrolet, GMC, Isuzu, and Pontiac, Cavalier, Celebrity, Fiero, Pickup, Rodeo, S10, S10 Blazer, S15, S15 Jimmy, Sonoma, and Trooper
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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.

BrandMPA Electrical
Part Number15631
PositionRemanufactured
Voltage12.0
Plug Clock Rear View Main Mounting Ear at 6 O Clock3
Fan TypeExternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyDelco
Pulley Groove Quantity6
Pulley Belt TypeSerpentine
Regulator TypeInternal
Decoupled Or Clutch PulleyNo
Amperage Rating85.0

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994ChevroletS10 Blazer3.1LV6N/ARemanufactured
1994IsuzuPickup3.1LV6N/ARemanufactured
1993ChevroletS103.1LV6N/ARemanufactured
1993ChevroletS10 Blazer3.1LV6N/ARemanufactured
1993GMCSonoma2.8LV6N/ARemanufactured
1993IsuzuPickup3.1LV6N/ARemanufactured
1992ChevroletS103.1LV6N/ARemanufactured
1992ChevroletS10 Blazer3.1LV6N/ARemanufactured
1992GMCSonoma2.8LV6N/ARemanufactured
1992IsuzuPickup3.1LV6N/ARemanufactured
1992IsuzuRodeo3.1LV6N/ARemanufactured
1991ChevroletS103.1LV6N/ARemanufactured
1991ChevroletS10 Blazer3.1LV6N/ARemanufactured
1991GMCSonoma2.8LV6N/ARemanufactured
1991IsuzuPickup3.1LV6N/ARemanufactured
1991IsuzuRodeo3.1LV6N/ARemanufactured
1991IsuzuTrooper2.8LV6N/ARemanufactured
1990ChevroletS102.8LV6N/ARemanufactured
1990GMCS152.8LV6N/ARemanufactured
1990IsuzuTrooper2.8LV6N/ARemanufactured
1989ChevroletCelebrity2.8LV6N/ARemanufactured
1989ChevroletS102.8LV6N/ARemanufactured
1989ChevroletS10 Blazer2.8LV6N/ARemanufactured
1989GMCS152.8LV6N/ARemanufactured
1989GMCS15 Jimmy2.8LV6N/ARemanufactured
1989IsuzuTrooper2.8LV6N/ARemanufactured
1988ChevroletCelebrity2.8LV6N/ARemanufactured
1988ChevroletS102.8LV6N/ARemanufactured
1988ChevroletS10 Blazer2.8LV6N/ARemanufactured
1988GMCS152.8LV6N/ARemanufactured
1988GMCS15 Jimmy2.8LV6N/ARemanufactured
1988PontiacFiero2.5LL4N/ARemanufactured
1987ChevroletCavalier2.8LV6N/ARemanufactured
1987ChevroletS102.8LV6N/ARemanufactured
1987ChevroletS10 Blazer2.8LV6N/ARemanufactured
1987GMCS152.8LV6N/ARemanufactured
1987GMCS15 Jimmy2.8LV6N/ARemanufactured
1987PontiacFiero2.5LL4N/ARemanufactured

* 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:

104630201046303410463163104798061047992011011481101259110261719134905191524782902220020810463034081046303418104633400

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.