Part #: 13900

MPA Electrical 13900 Alternator

Remanufactured
⚙️ 4 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: INFINITI and Nissan, QX4 and Pathfinder
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Reliable Alternator for Nissan Pathfinder and Infiniti QX4

The MPA Electrical Remanufactured Alternator 13900 is designed to provide consistent 12-volt electrical output for your Nissan Pathfinder or Infiniti QX4. Engineered with a 110-amp capacity, this alternator supports your vehicle's charging system with dependable performance.

  • 110 amps output for stable electrical supply
  • Internal fan for efficient cooling
  • 6 groove serpentine pulley compatible with OEM belts
  • Internal voltage regulator for precise voltage control
  • Clockwise rotation matching factory specifications
  • 12 volts system compatibility
  • Manufactured by Hitachi, ensuring quality components

Detailed Features and Specifications

This alternator, part number 13900, is a remanufactured unit from MPA Electrical's Remanufactured product line, which focuses on restoring original equipment components to meet or exceed factory standards. It features an internal fan that helps maintain optimal operating temperatures, reducing wear and extending service life. The 6 groove serpentine pulley is designed to fit the belt systems used in Nissan Pathfinder and Infiniti QX4 models, ensuring proper alignment and tension. The internal voltage regulator maintains a steady 12-volt output, protecting your vehicle's electrical system from voltage fluctuations. Clockwise rotation matches the original alternator's direction, allowing for straightforward installation and compatibility.

Compatible Vehicles and Common Applications

  • Compatible with Nissan Pathfinder models requiring a 110-amp alternator
  • Compatible with Infiniti QX4 models with matching electrical specifications
  • Replaces alternators with part number 13900
  • Ideal for vehicles experiencing charging system failures or electrical issues
  • Suitable for restoring factory charging performance in remanufactured applications

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 13900, ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the clockwise rotation matches your vehicle’s original alternator to avoid compatibility issues. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance. Professional installation is advised for accurate fitment and electrical system integration.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators undergo rigorous testing to meet quality and performance standards. This alternator is built with components from Hitachi, a recognized manufacturer in automotive electrical parts. While specific warranty details are not provided here, remanufactured parts typically come with limited warranties covering defects in materials and workmanship. Consult your supplier for exact warranty terms related to part number 13900.

BrandMPA Electrical
Part Number13900
PositionRemanufactured
Amps110 Amps
Clock9:45
FanInternal
ManufacturerHitachi
Pulley6 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002INFINITIQX43.5LV6N/Aw/ Hitachi alt.; Remanufactured
2002NissanPathfinder3.5LV6N/Aw/ Hitachi Alternator; Remanufactured
2001INFINITIQX43.5LV6N/ARemanufactured
2001NissanPathfinder3.5LV6N/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:

139001913442723100-3W40089037328LR1110-712

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