130A Alternator for Acura MDX RL TL TSX ZDX & Honda Odyssey Pilot Ridgeline

12V 130A Alternator for Listed Acura and Honda Applications

Replacement alternator with clockwise rotation and a 6-groove S6 pulley for the specific Acura and Honda model years listed below.

Critical fitment warning: The source confirms model and year ranges but does not specify engine size, engine code, drivetrain, transmission, trim, production date, charging-system option, regulator or fan configuration, connector pinout, mounting dimensions, pulley diameter, or clutch/freewheel design. Confirm the VIN, original alternator label, amperage, reference number, mounting ears, electrical connector, output-terminal position, and pulley configuration before ordering.

Vehicle Compatibility

• 2010–2013 Acura MDX
• 2009–2012 Acura RL
• 2009–2014 Acura TL
• 2010–2014 Acura TSX
• 2010–2013 Acura ZDX
• 2008–2010 Honda Odyssey
• 2009–2011 Honda Pilot
• 2009–2011 Honda Ridgeline

Engine and vehicle-option restrictions are not provided by the source. Model year alone is not sufficient for final fitment.

Confirmed Specifications

• Voltage: 12V
• Rated output: 130A
• Rotation: Clockwise (CW)
• Pulley: 6-groove
• Pulley class: S6

Pulley diameter and whether it uses a solid or clutch/freewheel design are not confirmed.

Reference Numbers

11391, 11391N, 104210-5920, 1042105920, 31100-RGW-A01, 31100-RGW-A01RM, 31100RGWA01, 31100RGWA01RM, CSF92, PME12872, AL1311X

Reference numbers are provided for comparison. Match them together with the VIN, engine, rated output, mounting configuration, electrical connector, terminal location, and pulley design.

Package Contents

One alternator with a 6-groove pulley as specified. Drive belt, tensioner, mounting bolts, electrical wiring, battery-terminal hardware, and installation tools are not confirmed unless shown in the product images.

Diagnostic and Installation Notes

Charging-system diagnosis and alternator replacement should be completed by a qualified technician. Test the battery, cables, grounds, drive belt, tensioner, and charging circuit before replacement. Disconnect the battery according to the Acura or Honda service procedure. Compare the mounting ears, connector, output terminal, pulley alignment, and rated output with the original unit. Follow vehicle-specific torque specifications and belt routing. After installation, fully charge the battery, verify charging voltage and current under load, and check for warning lights, belt tracking, or abnormal noise.

Frequently Asked Questions

Is this a 130-amp alternator?
Yes. The source specifies a 12V, 130A output.

Does it fit every engine offered in the listed vehicles?
Engine coverage is not stated. Verify the VIN, engine, original label, reference number, connector, mounts, and pulley before ordering.

What pulley does it use?
The source specifies a 6-groove S6 pulley. Pulley diameter and clutch/freewheel design are not provided.

Is the drive belt included?
Not confirmed. Plan to reuse or separately obtain the correct belt and any required mounting hardware.