On a 2013 Honda Accord, the number of catalytic converters depends on the engine. The four‑cylinder 2.4 L model uses a single catalytic converter, while the V6 3.5 L model uses two. Hybrid variants may differ, so always verify with the specific vehicle configuration.
Engine options and converter counts
The 2013 Accord came with two primary gasoline engines. The 2.4 L inline‑four typically has one catalytic converter in the exhaust path, whereas the 3.5 L V6 uses two catalytic converters (one on each exhaust bank). Emissions equipment and layout can vary by market and trim, and hybrid versions follow a different exhaust arrangement.
- 2.4 L inline‑four (gasoline): one catalytic converter
- 3.5 L V6 (gasoline): two catalytic converters (one on each exhaust bank)
- Hybrid variant: may have a different exhaust/emissions setup; verify with the service manual or VIN‑specific documentation
In practical terms, most non‑hybrid 2013 Accords with the four‑cylinder engine have one catalyst, and those with the V6 have two. For exact parts and replacement needs, check the vehicle’s VIN and the official service data.
Why the count matters
The number of catalytic converters affects maintenance scope, replacement costs, and emissions compliance. Dual‑cat setups on the V6 can be more complex to service than a single‑cat system on the four‑cylinder model. Properly functioning catalysts are essential for reducing pollutants and passing emissions tests.
Maintenance and inspection tips
To protect catalytic converters, use the correct fuel, fix engine misfires promptly, and monitor oxygen sensors and exhaust integrity. If you notice reduced performance, unusual noises, MIL (check engine light) symptoms, or exhaust smells, have a qualified mechanic diagnose the system and confirm the exact number and location of catalytic converters.
- Confirm engine type (2.4 L or 3.5 L) via VIN or owner’s manual to determine the expected converter count
- Source appropriate parts (OEM or quality equivalents) designed for the specific engine to maintain emissions compliance
Summary
For the 2013 Honda Accord, there is typically one catalytic converter on the 2.4 L four‑cylinder model and two on the 3.5 L V6 model. Hybrid variants may differ, so consult VIN‑specific service data to be sure when ordering parts or performing maintenance.
How much is a catalytic converter for a 2013 Honda Accord?
The range of prices of Catalytic Converters for the 2013 Honda Accord goes from $179.99 up to $1,114.99 for the most premium parts.
How much does it cost to fix P0420 on a Honda?
Most Common Causes of P0420 Code
| Cause | Typical Repair Cost (USD) |
|---|---|
| Failing catalytic converter | $500-$2,500 |
| Faulty oxygen sensor (upstream or downstream) | $150-$400 |
| Exhaust leaks (manifold, pipes) | $100-$600 |
| Engine misfire (spark plugs, coils) | $100-$500 |
How do I know if my Honda has a bad catalytic converter?
6 Signs Your Honda Needs a New Catalytic Converter
- Your Gas Mileage Is Dropping.
- Your Engine's Losing Power.
- Your Car Starts Misfiring.
- Your Tailpipe Emits Black Smoke.
- You Catch an Unpleasant Smell.
- You Can Hear Your Cat Rattling.
How many catalytic converters are on a 2013 Honda Accord?
3 Catalytic Converters
All 3 Catalytic Converters For 2013-2017 Honda Accord 3.5L With Flex.