The cost to replace a catalytic converter on a Honda Odyssey typically falls in the broad range of about $1,000 to $2,500 for a single converter, with higher totals if the vehicle has two converters or if OEM parts are chosen. Availability, model year, and local labor rates all influence the final number.
What determines the price
Several factors influence the final bill when replacing a catalytic converter on a Honda Odyssey. Here is a quick overview of the main cost drivers.
- Parts choice: Original Equipment Manufacturer (OEM) parts are usually more expensive than aftermarket direct-fit converters but may be required for warranty or emissions compliance.
- Number of converters: Some Odyssey models use two catalytic converters; replacing both can significantly raise the total cost versus a single-converter job.
- Labor rates and time: Shops charge by the hour, and the job can take 1–3 hours depending on access and bolt conditions; higher labor rates raise the total.
- Model year and engine: Different years and engine configurations can alter exhaust routing and component complexity, affecting both parts availability and labor time.
- Additional components: Oxygen sensors, hangers, clamps, or sensors near the converter may need replacement, adding to the cost.
Prices can vary widely by region and shop, so it’s wise to obtain multiple, itemized quotes that separate parts and labor.
Cost ranges by scenario
Below are rough, real-world ranges to help budgeting. Exact figures depend on your Odyssey’s year, engine, and the shop’s pricing.
- Single catalytic converter replacement using aftermarket parts: roughly $220–$800 total (parts typically $120–$500; labor $100–$300).
- Single catalytic converter replacement using OEM parts: roughly $750–$1,950 total (parts typically $600–$1,600; labor $150–$350).
- Two catalytic converters (both units) with aftermarket parts: roughly $490–$1,600 total (parts $240–$1,000; labor $250–$600).
- Two catalytic converters (both units) with OEM parts: roughly $1,500–$3,700 total (parts $1,200–$3,000; labor $300–$700).
In practice, many Odyssey owners report single-cat replacements commonly landing in the $1,000–$2,000 range when using OEM parts, with aftermarket parts often bringing the total down by a few hundred dollars. Two-cat scenarios typically double the cost or more, depending on parts and labor rates.
Warranty and cost considerations
Most new vehicles carry an emissions warranty that can cover catalytic converters for up to 8 years or 80,000 miles under federal rules; some states (and manufacturers) may offer longer coverage. If your Odyssey is still under warranty or eligible for the emissions warranty, parts and sometimes labor may be covered, reducing your out-of-pocket expense. Always verify eligibility and required documentation with your dealer and the service provider before proceeding.
Saving money: practical tips
If you’re looking to minimize out-of-pocket costs, consider these practical steps before you commit to a repair.
- Shop around for multiple, itemized quotes and compare parts (OEM vs aftermarket) and labor separately.
- Ask if the shop can use an aftermarket direct-fit converter that meets emissions standards and warranty requirements for your vehicle.
- Inquire about bundled service options that include sensors or clamps if they’re likely to need replacement.
- Check whether any part of the job may be covered by a warranty or extended service plan you already have.
- Verify that any used or remanufactured components meet emissions requirements and are backed by a reputable warranty.
Careful shopping and clear communication with the shop can help minimize surprises at the counter.
Summary
Replacing a catalytic converter on a Honda Odyssey is a price-sensitive repair driven by parts choice, the number of converters involved, and local labor rates. For a single converter, expect roughly $1,000 to $2,000, depending on OEM vs aftermarket parts and regional pricing; replacing two converters can push totals well above $2,000. Always obtain multiple, itemized quotes, verify warranty coverage, and consider the impact of sensor work and other hardware to avoid unexpected costs. Planning ahead and shopping around typically yields the best outcome for Odyssey owners.


