WAGSON Alternator Replacement for 3.5L Honda V6 (2011–2015) — 12V 130A Direct-Fit OE-Equivalent

WAGSON 11573N is a direct-fit 130-amp alternator replacement engineered to restore charging performance for 3.5L Honda Odyssey (2011–2013), Pilot (2012–2015) and Ridgeline (2012–2014) V6 vehicles.

This aftermarket alternator is built to meet OE-level standards and replaces part numbers 104210-1240, 9764219-124 and OEM 31100-RV0-A01 variants. It’s rated at 12 volts and 130 amps, fully tested through no-load and load cycles, and backed by a 12-month warranty. The unit is designed for a straightforward swap with factory mounting points and electrical connectors, making it suitable for DIY mechanics and professional installers who need dependable charging performance.

How does this alternator match my Honda’s original equipment?

The WAGSON 11573N is manufactured to meet OE specifications for fit, form and function so it installs using factory brackets and wiring. Internal components, including the regulator and bearings, are selected to mirror original performance characteristics so electrical output and longevity align with factory expectations.

• Direct replacement for OEM numbers: 104210-1240, 9764219-124, 31100-RV0-A01
• 12V, 130 Amp output matching factory charging capacity
• Compatible with 3.5L V6 Honda Odyssey, Pilot, Ridgeline model years noted
• Designed for original mounting points and connector types

What tests and quality measures prove reliability?

Every WAGSON alternator undergoes a full suite of performance checks before shipping, including no-load and load testing to validate voltage regulation and current output. Units are inspected for mechanical integrity and electrical stability to minimize early failures and ensure consistent operation under typical driving conditions.

• 100% performance testing (no-load and load cycles)
• Stringent component selection to meet OE-level durability
• Final inspection for electrical and mechanical conformity
• Packaged with installation-friendly hardware where applicable

How simple is the installation and what should I check before buying?

Installation is typically a direct swap using the vehicle’s existing bracketry and connector plug; positive battery disconnection and belt removal are standard steps. To avoid fitment issues, verify the vehicle year, engine size (3.5L V6) and the reference numbers listed in the product details before ordering.

• Disconnect battery, remove serpentine belt, unbolt alternator, swap unit
• Check part references: 1042101240, 9764219124, CSJ24 and OEM 31100RV0A01 codes
• Confirm electrical connector and pulley alignment on your vehicle
• Professional installation recommended if unfamiliar with charging systems

What warranty and after-sales support are included?

WAGSON provides a 12-month warranty and customer support to address defects or installation concerns arising within the warranty period. The warranty aims to give buyers confidence that the product is supported and that any manufacturing faults will be handled promptly.

• 12-month hassle-free warranty coverage
• Customer support for troubleshooting and returns
• Guidance on fitment checks and replacement procedures
• Recommendations to inspect belts and battery during replacement

Who is this for? This alternator is intended for Honda owners and mechanics seeking a reliable, OE-matching replacement for 3.5L V6 Odyssey (2011–2013), Pilot (2012–2015) and Ridgeline (2012–2014) vehicles. It suits DIYers with basic automotive skills as well as repair shops that require consistently tested, cost-effective alternators that conform to specified OEM numbers. Before purchase, confirm your vehicle’s engine size and part references to ensure correct fitment.