The fog light bulb size for the 2011 Honda Accord is H11, a 12-volt bulb rated at 55 watts.
This article explains the standard specification for most U.S. market 2011 Accord models, how to verify compatibility for your specific trim, and practical steps for replacement. Regions and trims can differ, so it’s wise to confirm with your manual or a parts catalog for your exact vehicle configuration.
Verification and compatibility
To confirm the correct bulb size and ensure proper compatibility, use one of these verification methods before purchasing or replacing.
- Inspect the existing bulb: remove the fog light bulb from its socket and read the bulb code (for example, H11 55W) printed on the glass or base.
- Check the owner’s manual or the official Honda parts catalog for your exact trim and region.
- Ask a parts retailer with your vehicle’s year, make, model, and trim level to confirm the bulb size.
Having the precise bulb type helps ensure fitment and prevents damage to the fog light housing or wiring.
Replacement steps
When you’re ready to replace, follow these general steps. The exact access method can vary by bumper design, but the process is similar across most 2011 Accords:
- Turn off the vehicle, remove the key, and wear eye protection and gloves.
- Access the fog light assembly from behind the bumper or via the wheel well to locate the bulb socket.
- Disconnect the wiring harness and release the retaining ring or clip to free the bulb.
- Insert a new H11 55W bulb into the socket, ensuring it seats fully; avoid touching the glass with bare fingers.
- Reconnect the harness, reattach any covers, and test the fog lights to verify operation and alignment.
After installation, check that the beam is aimed correctly to maintain visibility without causing glare to other drivers.
Summary
For a 2011 Honda Accord, the fog light bulb is typically H11 (12V, 55W). Always verify with your owner’s manual or a reputable parts catalog for your specific trim and market, as variations can exist. If you’re unsure, consulting a professional can help ensure proper fit and safe installation.


