Low beam: H11, high beam: 9005, fog lights (if equipped): H11. Verify because trims and regional specifications can vary.
Common bulb sizes by function
The following sizes cover the typical configurations found on 2018 Honda Pilot models. Use this as a starting point, but confirm with your manual or a trusted parts retailer for your exact trim.
- Low beam headlight: H11
- High beam headlight: 9005
- Front fog light: H11 (if your model has fog lights)
Keep in mind that some pilots may deviate by trim or market. Always double-check the exact bulb type listed for your vehicle to avoid buying the wrong part.
How to confirm the exact bulb size for your vehicle
To be certain, use these verification methods before purchasing replacements.
- Consult the owner's manual or Honda’s official specifications for your trim.
- Inspect the current bulb in the headlight housing for the stamped model number or identification.
- Use a reputable parts retailer’s bulb finder by entering the year, make, model, and trim (or VIN).
- Replace bulbs in pairs when possible to maintain consistent brightness and color.
- Handle bulbs with clean gloves or a cloth to avoid oils on the glass, which can shorten bulb life.
Verifying the exact bulb size helps ensure proper fitment and prevents electrical or fit issues.
Notes on variation by trim or market
Some trims or regional versions of the 2018 Pilot may use different configurations, including HID/LED headlights or alternate halogen sizes for low beams or fog lights.
- Low beam alternatives: 9005 or H11 depending on trim or region.
- Fog light alternatives: sometimes 9006 or H11; verify for your vehicle.
When in doubt, contact a Honda dealer or a qualified parts professional to confirm the exact bulb type for your exact vehicle.
Summary
The typical setup for the 2018 Honda Pilot involves H11 for low beams, 9005 for high beams, and H11 for fog lights where equipped. Because bulb sizes can vary by trim and market, always verify with the owner’s manual or a reputable parts source to ensure you buy the correct bulbs.


