Typically, a replacement alternator for a 2019 Honda Odyssey costs roughly $120–$500 for the part alone, with installed prices usually in the $250–$700 range depending on labor and location.
In this report, we outline the factors that influence the price, lay out typical price ranges by part type, and point to practical buying and installation options. The goal is to help you understand what you’re paying for and where to shop for the best deal without compromising reliability.
What affects the price
Prices depend on the type of unit, brand, and whether you replace it yourself or through a shop. The following list covers common options and their typical price ranges.
- OEM new: Typically $350–$520 for the part, depending on dealer and location.
- OEM remanufactured: Typically $160–$280 for the part.
- Aftermarket new (non-OEM brands): Typically $180–$350 for the part.
- Aftermarket remanufactured: Typically $100–$220 for the part.
- Used/remanufactured from salvage or junkyard: Typically $60–$150 for the part.
- Core charges, taxes, and shipping may apply and can affect final price.
Prices can vary by retailer and by whether you’re purchasing online or in-store. Installation costs add to the total and depend on shop labor rates and the difficulty of access in your Odyssey’s engine bay.
Where to shop and how to save
Dealer vs. independent shops
Dealerships tend to have higher prices but may offer OEM units with warranties. Independent shops often provide more competitive labor rates and can source both OEM remanufactured and aftermarket units.
Online retailers and parts catalogs
Online marketplaces and auto parts retailers (such as major autoparts chains and e-commerce platforms) often list multiple options, including OEM, remanufactured, and aftermarket alternators, and may offer warranties and shipping options that affect the total cost.
- Examples of potential sources: official Honda parts catalogs, AutoZone, Advance Auto Parts, O'Reilly Auto Parts, RockAuto, CarParts.com, and Amazon.
To save money, compare prices for the same part across several sources, consider remanufactured units with warranties, and factor in labor estimates from local shops.
Summary
The cost to replace the alternator on a 2019 Honda Odyssey typically ranges from about $120 to $500 for the part, with installed costs usually around $250 to $700 depending on whether you buy OEM or aftermarket, new or remanufactured, and the labor charges in your area. Shopping around and weighing warranty, core charges, and labor can lead to meaningful savings while ensuring a reliable replacement.


