Part #: 10424

MPA Electrical 10424 Alternator

Remanufactured
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: Jeep, Gladiator and Wrangler
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Reliable Alternator for Jeep Wrangler Vehicles

The MPA Electrical Remanufactured Alternator 10424 is designed specifically for Jeep Wrangler models, providing a dependable 12-volt, 240-amp power source. This alternator features a Nippondenso manufacturer core with an internal fan and a 6 groove serpentine decoupling pulley to ensure efficient operation under demanding conditions.

  • 240 amps output for consistent electrical performance
  • 12 volts system compatibility
  • Internal cooling fan for improved heat dissipation
  • 6 groove serpentine decoupling pulley for smooth belt operation
  • External voltage regulator for precise voltage control
  • Counterclockwise rotation matching Jeep Wrangler specifications
  • Manufactured by Nippondenso, known for quality components

About the Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to meet original equipment standards. This process includes thorough inspection, replacement of worn parts, and testing to ensure reliable performance. The 10424 alternator benefits from this approach, providing a cost-effective solution without compromising on quality or fitment for Jeep Wrangler vehicles.

Detailed Alternator Features and Specifications

This alternator delivers 240 amps at 12 volts, suitable for Jeep Wrangler models requiring robust electrical output. The internal fan design helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. The 6 groove serpentine decoupling pulley is engineered to reduce belt vibration and noise, enhancing overall drivetrain smoothness. An external voltage regulator allows for accurate voltage management, protecting your vehicle's electrical system. The counterclockwise rotation matches the original equipment setup, ensuring proper alignment and function.

Common Issues Addressed by This Alternator

  • Failure to charge the battery properly
  • Intermittent electrical power loss
  • Overheating due to inefficient cooling
  • Excessive belt noise or wear from pulley issues
  • Voltage irregularities affecting vehicle electronics

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 10424 on a Jeep Wrangler, ensure the counterclockwise rotation matches the original alternator. Verify the serpentine belt is properly aligned on the 6 groove pulley to prevent premature wear. Since this alternator uses an external voltage regulator, confirm all electrical connections are secure and free of corrosion. It is recommended to test the charging system after installation to confirm proper operation.

Quality Assurance and Warranty Information

MPA Electrical's Remanufactured alternators undergo rigorous testing to meet OEM standards. The 10424 alternator includes a warranty that covers defects in materials and workmanship, providing confidence in its durability and performance for Jeep Wrangler applications.

BrandMPA Electrical
Part Number10424
PositionRemanufactured
Amps240 Amps
Clock11:30
FanInternal
ManufacturerNippondenso
Pulley6 Groove Serpentine Decoupling Pulley
RegulatorExternal
RotationCounterclockwise
Volts12 Volts

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2024JeepWrangler3.6LV6GASN/ARemanufactured
2023JeepWrangler3.6LV6GASN/ARemanufactured
2022JeepWrangler3.6LV6GASN/ARemanufactured
2021JeepWrangler3.6LV6GASN/AWith 240 Amp Alternator; Remanufactured
2020JeepWrangler3.6LV6GASN/AWith 240 Amp Alternator; Remanufactured
2019JeepWrangler3.6LV6N/AWith a 240 amp alternator.; Remanufactured
2018JeepWrangler3.6LV6N/AWith a 240 amp alternator.; 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:

21025421000-723156029803AA

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