DynaVim Parts Alternator for Honda Odyssey & Pilot 3.5L (11391) — Direct-Fit, OE-Level, 1-Year Warranty

The DynaVim Parts 11391 alternator is a direct-fit replacement engineered to restore charging performance for Honda Odyssey 3.5L (2008–2010) and Honda Pilot V6 3.5L (2009–2011) models.

This replacement alternator is built to meet or exceed original-equipment standards and ships with buyer-focused support and a one-year warranty. It’s supplied with robust packaging to reduce transit damage and includes cross-reference compatibility with common OEM numbers so you can confirm fitment quickly. Whether you’re a DIY mechanic or a professional technician, this unit aims to simplify replacement and get the vehicle charging system back to reliable operation.

How do I confirm this alternator fits my vehicle?

Check your vehicle year, engine size, and existing alternator part number against the cross-reference list provided. The 11391 matches common factory numbers used on the listed Honda models, making fitment verification straightforward.

• Compatible with Odyssey 3.5L 2008–2010 and Pilot V6 3.5L 2009–2011.
• Cross-references OEM numbers: 104210-5920, 31100-RGW-A01, CSF92, among others.
• Compare bolt pattern and electrical connector to your current unit before ordering.

What quality standards and guarantees come with this alternator?

DynaVim Parts manufactures to OE-level standards to provide a reliable, long-lasting replacement component. The part is supported by a one-year hassle-free warranty and after-sales service for quality concerns.

• Produced to meet or exceed original equipment specifications.
• One-year warranty covers manufacturing defects; buyer-centric support for resolution.
• Robust packaging minimizes the risk of transit damage.

What should I expect during installation and service?

Installation follows the same basic steps as the factory alternator: disconnect battery, remove drive belt and mounting bolts, swap the unit, reconnect wiring and belt, then verify charging output. If you’re not comfortable working on charging systems, a certified technician can perform the swap quickly.

• Direct-fit design reduces modification — bolts, pulley, and electrical interface align with factory locations.
• Test charging voltage after installation to ensure proper operation (typically around 13.5–14.8V with engine running).
• Keep battery and ground connections clean for accurate diagnostics and long-term performance.

Which replacement numbers and variants does this part cover?

The 11391 alternator covers several commonly used OEM and aftermarket reference numbers so it’s easy to match to your vehicle or previous replacement part. Use these references when confirming compatibility or searching service manuals.

• Replacement numbers: 104210-5920, 31100RGWA01, 31100-RGW-A01.
• Also listed as 31100-RGW-A01RM, 31100RGWA01RM and CSF92 in some catalogs.
• Use these cross-references to confirm fitment with parts databases or service paperwork.

Who is this for: The DynaVim Parts 11391 alternator is intended for vehicle owners, fleet managers, and independent mechanics who need a dependable, OE-standard replacement for Honda Odyssey and Pilot V6 engines within the specified years. It’s suitable for anyone seeking straightforward fitment, clear cross-reference numbers for verification, and a backed warranty plus buyer-focused support to address installation or quality questions.