TYC 2-11391 Alternator
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TYC

TYC 2-11391 Alternator

Brand TYC 2-11391
Fan Position Internal
Oe Manufacturer ND
Power Generation (amps) 130A
Pully Wheel Design Regular
Pully Wheel Grooves 6
Regulator Position Internal
Rotation Direction CW
Fits Acura and Honda · 63 vehicles

Internal fan design. Helps manage heat within the alternator for reliable charging performance.

130-amp output. Provides strong electrical generation for demanding charging needs.

OE manufacturer pedigree. Built by TYC with ND as the original equipment manufacturer.

Cross-references Acura 31100-RGW-A01, BBB Industries 11391 and Honda 31100-RGW-A01 for the same application. See all 8.

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130A Alternator for Acura and Honda Applications

This TYC alternator is a direct-fit charging system replacement built around a 130-amp output, internal regulator, and internal fan design. It is engineered for select Acura and Honda vehicles that require stable electrical output for everyday driving and accessory loads.

Part number 2-11391 is a practical OE-style replacement for drivers searching for an alternator for Acura TL, TSX, MDX, ZDX, and RL, as well as Honda Pilot, Ridgeline, and Odyssey applications.

Key Features

  • 130A power generation for factory-style charging performance
  • Internal regulator for integrated voltage control
  • Internal fan design
  • Regular pulley wheel design with 6 grooves
  • Clockwise rotation direction
  • OE manufacturer reference: ND
  • TYC part number 2-11391

Detailed Description

TYC 2-11391 is an alternator designed for vehicles that use a 130-amp charging system with an internal regulator and internal fan. The regular 6-groove pulley and clockwise rotation match the listed OE-style configuration, helping maintain proper belt engagement and electrical system operation. This unit cross-references BBB Industries 11391 for the same application.

Use this alternator when replacing a worn or failing charging unit on 2008-2014 Acura and Honda models. It is listed for Fits 2009-2014 Acura TL, Fits 2010-2014 Acura TSX, Fits 2010-2013 Acura MDX, Fits 2010-2013 Acura ZDX, Fits 2009-2012 Acura RL, Fits 2009-2011 Honda Pilot, Fits 2009-2011 Honda Ridgeline, and Fits 2008-2010 Honda Odyssey.

What This Part Helps Address

  • Battery warning light caused by weak alternator output
  • Dim headlights or unstable electrical performance
  • Charging system voltage that falls below specification
  • Accessory power issues from insufficient alternator output
  • Starting problems related to poor battery recharge

Installation Notes and Tips

Verify pulley groove count, rotation direction, and regulator style before installation. Confirm the vehicle’s charging system connector and belt routing match the listed configuration for your Acura or Honda application. After installation, check charging voltage at idle and under load to confirm proper system operation.

Quality Assurance

TYC manufactures replacement electrical components to OE-style specifications, and this alternator is built to match the listed factory configuration for the covered Acura and Honda applications.

Related reading

This part fits 63 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2014AcuraTLBaseSedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2014AcuraTLSH-AWDSedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2014AcuraTSXV6Sedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2013AcuraMDX—Sport Utility3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2013AcuraTLBaseSedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2013AcuraTLSH-AWDSedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2013AcuraTSXV6Sedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2013AcuraZDX—Sport Utility3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2012AcuraMDX—Sport Utility3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2012AcuraRL—Sedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2012AcuraTLSH-AWDSedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2012AcuraTLBaseSedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2012AcuraTSXV6Sedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2012AcuraZDX—Sport Utility3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011AcuraMDX—Sport Utility3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011AcuraRL—Sedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011AcuraTLSH-AWDSedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011AcuraTLBaseSedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011AcuraTSXV6Sedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011AcuraZDX—Sport Utility3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011HondaPilotEXSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011HondaPilotTouringSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011HondaPilotEX-LSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011HondaPilotLXSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011HondaRidgelineRTCrew Cab Pickup3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011HondaRidgelineRTSCrew Cab Pickup3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2011HondaRidgelineRTLCrew Cab Pickup3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010AcuraMDX—Sport Utility3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010AcuraRL—Sedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010AcuraTLBaseSedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010AcuraTLSH-AWDSedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010AcuraTSXV6Sedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010AcuraZDX—Sport Utility3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaOdysseyEXMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaOdysseyTouringMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaOdysseyLXMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaOdysseyEX-LMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaPilotEX-LSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaPilotLXSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaPilotEXSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaPilotTouringSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaRidgelineRTSCrew Cab Pickup3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaRidgelineRTCrew Cab Pickup3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2010HondaRidgelineRTLCrew Cab Pickup3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009AcuraRL—Sedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009AcuraTLBaseSedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009AcuraTLBaseSedan3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009AcuraTLSH-AWDSedan3.7LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaOdysseyTouringMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaOdysseyEX-LMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaOdysseyEXMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaOdysseyLXMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaPilotEXSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaPilotTouringSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaPilotEX-LSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaPilotLXSport Utility3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaRidgelineRTCrew Cab Pickup3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaRidgelineRTLCrew Cab Pickup3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2009HondaRidgelineRTSCrew Cab Pickup3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2008HondaOdysseyEX-LMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2008HondaOdysseyLXMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2008HondaOdysseyEXMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
2008HondaOdysseyTouringMini Passenger Van3.5LV6N/ARegulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 130A
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Acura — 31100-RGW-A01BBB Industries — 11391Honda — 31100-RGW-A01Lester — 11391MPA — 11391Remy — 12872Remy — 94763WPS World Power Systems — 11391R