Aeagle alternator replacement for Honda & Acura 3.5L/3.7L V6 — 12V 130A direct-fit OEM-style

AEagle replacement alternator — a 12V, 130-amp direct-fit unit engineered to restore electrical performance for select 3.5L and 3.7L Honda and Acura V6 vehicles.

If your vehicle is showing dimming lights, a weak battery, or charging-system warnings, this AEagle alternator is built as an OEM-style replacement tested under high thermal and power demands. It provides the same mounting pattern, clocking and electrical specifications as the factory unit so technicians and DIYers can swap it in without extensive modification.

Which cars and engines does this alternator fit?

This alternator is matched to specific V6 Honda and Acura models. Fitment covers several model years of Honda Odyssey, Pilot, Ridgeline and multiple Acura lines with 3.5L or 3.7L engines. Always verify your vehicle's engine size and connector type before ordering.

• Honda Ridgeline & Pilot V6 3.5L: 2009–2011
• Honda Odyssey V6 3.5L: 2008–2010
• Acura MDX & ZDX V6 3.7L: 2010–2013
• Acura TSX V6 3.5L: 2010–2014 (not compatible with 2.4L L4)
• Acura TL V6 3.5L/3.7L: 2009–2014, Acura RL V6 3.7L: 2009–2012

What are the electrical and mechanical specifications?

The AEagle alternator delivers 12 volts and 130 amps with an 11 o'clock mounting clock position. It uses an internal regulator (IR) and an IF fan design designed to match the original equipment’s electrical profile and cooling behavior.

• Voltage: 12 V
• Amperage: 130 A
• Clock: 11 o'clock mount position
• Regulator: Internal (IR); Fan type: IF

Which part numbers does this replace and why that matters?

This unit replaces several common OEM and aftermarket part numbers, so you can cross-reference your old alternator. Matching the part numbers avoids wasted returns and ensures bolt-on compatibility with existing brackets, pulleys and electrical plugs.

• Replaces: 11391, 11391N
• Also cross-replaces: AL1311X, 104210-5920
• Factory/OEM reference: 31100-RGW-A01, 31100-RGW-A01RM, CSF92

How durable and tested is this alternator for everyday driving?

AEagle tests alternators under high-heat and high-load environments to simulate highway and urban driving conditions. These tests aim to confirm thermal stability, consistent output and long-term reliability under typical accessory loads.

• High thermal environment testing to check heat tolerance
• High power demand cycles to validate output consistency
• Factory-alike mounting and connector layout for secure installation

Who is this for: This replacement unit is intended for owners and mechanics who need a direct-fit, high-output alternator for mid-2000s to early-2010s Honda and Acura V6 models. It’s suited for drivers experiencing charging-system errors, technicians performing routine electrical repairs, or restoration projects that require a reliable OEM-style part. Before purchasing, confirm your vehicle’s model year, engine displacement and the alternator’s physical connector and clock position to ensure proper fit.