Part #: 11578

MPA Electrical 11578 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: Mazda, 2
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Reliable Alternator Replacement for Mazda Vehicles

The MPA Electrical Remanufactured Alternator 11578 is designed to restore charging system performance in select Mazda models. Engineered with a 90-amp output and internal components, this alternator ensures consistent electrical supply for your vehicle's needs.

  • 90 amps output for stable electrical performance
  • Internal fan and regulator for efficient operation
  • 6 groove serpentine pulley compatible with Mazda belt systems
  • Clockwise rotation matching original equipment specifications
  • 12 volts system voltage suitable for standard Mazda electrical systems
  • Manufactured by Mitsubishi, remanufactured by MPA Electrical

Detailed Features and Specifications

This alternator, part number 11578, is a remanufactured unit built to meet the original equipment standards for Mazda vehicles. It features an internal fan that helps maintain optimal operating temperature and an internal voltage regulator to ensure consistent voltage output. The 6 groove serpentine pulley is designed to fit Mazda's belt configuration, providing a direct replacement without modification. With a clockwise rotation and 12-volt system compatibility, this alternator supports the electrical demands of your vehicle efficiently. The Mitsubishi manufacturing origin adds to the reliability of the core components used in this remanufactured alternator.

MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical focuses on restoring used alternators to meet strict quality and performance standards. Each unit undergoes thorough testing and replacement of worn parts, ensuring functionality comparable to new components. This approach provides a cost-effective solution for maintaining your Mazda's charging system without compromising on reliability.

Common Applications and Problem Resolution

  • Restores charging capability in Mazda vehicles with failing alternators
  • Resolves dimming headlights and electrical accessory malfunctions
  • Eliminates battery drain caused by faulty alternator output
  • Addresses warning lights related to charging system faults
  • Prevents vehicle stalling due to insufficient electrical power

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 11578, ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the clockwise rotation matches the original alternator to avoid compatibility issues. It is recommended to check battery condition and electrical connections during installation to optimize performance. Professional installation is advised to maintain vehicle safety and system integrity.

Quality Assurance and Warranty

Each remanufactured alternator from MPA Electrical undergoes comprehensive testing to meet quality standards. While specific warranty details may vary, these units typically include a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms applicable to part number 11578.

BrandMPA Electrical
Part Number11578
PositionRemanufactured
Amps90 Amps
Clock9:15
FanInternal
ManufacturerMitsubishi
Pulley6 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014Mazda21.5LL4N/ARemanufactured
2013Mazda21.5LL4N/ARemanufactured
2012Mazda21.5LL4N/ARemanufactured
2011Mazda21.5LL4N/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:

11578A002TG1391A2TG1391ZJ38-18-300

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