Part #: 11391

MPA Electrical 11391 Alternator

Remanufactured
⚙️ 38 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: Acura and Honda, TL, TSX, MDX, ZDX, RL, Pilot, Ridgeline, and Odyssey
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Reliable Remanufactured Alternator for Acura and Honda Vehicles

The MPA Electrical Remanufactured Alternator 11391 is designed to restore charging system performance in select Acura and Honda models. Engineered with quality components, this 12-volt alternator delivers 130 amps to meet your vehicle's electrical demands.

  • 130 amps output for consistent electrical power
  • Internal fan for efficient cooling
  • 6 groove serpentine pulley compatible with factory belts
  • Internal voltage regulator for stable voltage control
  • Clockwise rotation at 11:00 clock position
  • Manufactured by Nippondenso, a trusted OEM supplier

Detailed Features and Specifications

This remanufactured alternator, part number 11391, is built to OEM standards with a Nippondenso core. It features a 12-volt electrical system and a 130-amp output capacity suitable for vehicles requiring higher electrical loads. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage output to protect your vehicle's electrical components. The 6 groove serpentine pulley matches factory belt configurations, simplifying installation and ensuring proper belt alignment. The alternator rotates clockwise and is positioned at the 11:00 clock orientation, matching original equipment specifications.

Compatible Vehicles and Applications

This alternator is compatible with a range of Acura and Honda models, including:

  • Acura MDX, RL, TL, TSX, ZDX
  • Honda Odyssey, Pilot, Ridgeline

It is designed to replace the original alternator in these vehicles, restoring reliable charging and electrical system performance.

Common Issues Addressed by This Alternator

  • Battery not charging or frequent battery drain
  • Dimming or flickering headlights and interior lights
  • Electrical system warning lights on the dashboard
  • Unusual noises from the alternator area
  • Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 11391, ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the clockwise rotation and 11:00 clock position match the original alternator to avoid fitment issues. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance. Professional installation is advised for accurate wiring and mounting.

Quality Assurance and Warranty

The MPA Electrical Remanufactured product line offers a cost-effective alternative to new parts by restoring original components to meet strict quality standards. This alternator undergoes thorough testing to ensure reliable operation and durability. While specific warranty details may vary, remanufactured parts typically include a limited warranty covering defects in materials and workmanship.

BrandMPA Electrical
Part Number11391
PositionRemanufactured
Amps130 Amps
Clock11:00
FanInternal
ManufacturerNippondenso
Pulley6 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014AcuraTL3.7LV6N/ARemanufactured
2014AcuraTL3.5LV6N/ARemanufactured
2014AcuraTSX3.5LV6N/ARemanufactured
2013AcuraMDX3.7LV6N/ARemanufactured
2013AcuraTL3.7LV6N/ARemanufactured
2013AcuraTL3.5LV6N/ARemanufactured
2013AcuraTSX3.5LV6N/ARemanufactured
2013AcuraZDX3.7LV6N/ARemanufactured
2012AcuraMDX3.7LV6N/ARemanufactured
2012AcuraRL3.7LV6N/ARemanufactured
2012AcuraTL3.7LV6N/ARemanufactured
2012AcuraTL3.5LV6N/ARemanufactured
2012AcuraTSX3.5LV6N/ARemanufactured
2012AcuraZDX3.7LV6N/ARemanufactured
2011AcuraMDX3.7LV6N/ARemanufactured
2011AcuraRL3.7LV6N/ARemanufactured
2011AcuraTL3.7LV6N/ARemanufactured
2011AcuraTL3.5LV6N/ARemanufactured
2011AcuraTSX3.5LV6N/ARemanufactured
2011AcuraZDX3.7LV6N/ARemanufactured
2011HondaPilot3.5LV6N/ARemanufactured
2011HondaRidgeline3.5LV6N/ARemanufactured
2010AcuraMDX3.7LV6N/ARemanufactured
2010AcuraRL3.7LV6N/ARemanufactured
2010AcuraTL3.7LV6N/ARemanufactured
2010AcuraTL3.5LV6N/ARemanufactured
2010AcuraTSX3.5LV6N/ARemanufactured
2010AcuraZDX3.7LV6N/ARemanufactured
2010HondaOdyssey3.5LV6N/ARemanufactured
2010HondaPilot3.5LV6N/ARemanufactured
2010HondaRidgeline3.5LV6N/ARemanufactured
2009AcuraRL3.7LV6N/ARemanufactured
2009AcuraTL3.7LV6N/ARemanufactured
2009AcuraTL3.5LV6N/ARemanufactured
2009HondaOdyssey3.5LV6N/ARemanufactured
2009HondaPilot3.5LV6N/ARemanufactured
2009HondaRidgeline3.5LV6N/ARemanufactured
2008HondaOdyssey3.5LV6N/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:

06311-RGW-505104210-59201139131100-RGW-A01CSF92

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