Part #: 15666

MPA Electrical 15666 Alternator

Remanufactured
⚙️ 2 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: Geo and Isuzu, Storm and Impulse
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Alternator for Geo Impulse and Isuzu Storm

The MPA Electrical Remanufactured Alternator 15666 is designed to provide consistent 12-volt electrical output for Geo Impulse and Isuzu Storm vehicles. This 60-amp alternator features an external fan and a 4 groove serpentine pulley, ensuring efficient cooling and compatibility with your vehicle's belt system.

  • 60 amps output for stable electrical performance
  • 12 volts system compatibility
  • External fan for improved cooling
  • 4 groove serpentine pulley for precise fitment
  • Internal voltage regulator for reliable voltage control
  • Clockwise rotation matching original equipment
  • Delco manufacturer components for durability

Detailed Alternator Specifications and Features

This alternator, part number 15666, is remanufactured by MPA Electrical to meet the electrical demands of Geo Impulse and Isuzu Storm models. It operates at 12 volts with a 60-amp output, suitable for maintaining battery charge and powering vehicle electrical systems. The external fan design helps dissipate heat effectively, extending the alternator's service life. The 4 groove serpentine pulley ensures compatibility with the vehicle’s belt drive system, while the internal voltage regulator maintains consistent voltage output. The clockwise rotation matches the original equipment specifications, and the use of Delco components supports reliable performance.

About the MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators that have been restored to meet original equipment standards. This process includes thorough inspection, replacement of worn parts, and testing to ensure functionality and durability. Choosing a remanufactured alternator like part number 15666 provides a cost-effective solution without compromising on quality or fitment for Geo Impulse and Isuzu Storm vehicles.

Common Issues Addressed by This Alternator

  • Battery not charging properly
  • Dim or flickering headlights
  • Electrical system warning lights on dashboard
  • Unusual noises from the engine bay related to the charging system
  • Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 15666, ensure the serpentine belt is properly aligned with the 4 groove pulley. Verify the clockwise rotation matches the original alternator to avoid damage. Check all electrical connections for corrosion or wear before installation. It is recommended to test the charging system after installation to confirm proper operation.

Quality Assurance and Warranty Information

MPA Electrical remanufactured alternators undergo comprehensive testing to meet performance standards. Part number 15666 includes an internal voltage regulator and uses quality Delco components to ensure reliability. Warranty coverage details should be confirmed at the point of purchase, reflecting the remanufactured nature of the product and its compliance with industry standards.

BrandMPA Electrical
Part Number15666
PositionRemanufactured
Amps60 Amps
Clock12:00
FanExternal
ManufacturerDelco
Pulley4 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 2 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1990GeoStormManual1.6LL4N/Aw/ Delco alt.; Remanufactured
1990IsuzuImpulseManual1.6LL4N/Aw/ Delco alt.; 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:

104631411101584191349327949801101584080110158418011018411

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