The 2015 Honda Civic’s standard halogen headlights typically use H11 bulbs for the low beams and 9005 bulbs for the high beams. Some trims or markets may differ, so always confirm with the owner’s manual or the label on the headlight housing.
Bulb configuration for most 2015 Civics
Here's the common setup you’ll encounter on the US-spec 2015 Civic models with halogen headlights.
- Low beam: H11
- High beam: 9005 (HB3)
Note: Variations can occur depending on trim level (for example, models with projector headlights) or regional specifications. Always verify against the vehicle's manual or the bulb label inside the headlamp.
Trims, markets, and possible variations
Honda offered several trim levels in 2015 (LX, EX, EX-L, etc.) and different markets sometimes sourced headlights from slightly different suppliers. As a result, a few Civic owners report different bulb sizes in rare configurations. If your low-beam bulb seems incompatible, double-check the headlight assembly or bring the old bulb to the parts store for comparison.
Replacement and installation tips
If you’re replacing bulbs yourself, these general steps apply to most halogen headlight assemblies on the 2015 Civic. Always exercise caution and consult the manual for your exact trim.
- Turn off the engine and open the hood; locate the headlight assembly and access the bulb socket behind the dust cover.
- Disconnect the wiring connector from the bulb.
- Remove the retaining ring or twist the bulb counterclockwise to release it, then pull the bulb straight out.
- Install the new bulb by reversing the removal steps, being careful not to touch the glass with bare skin.
- Reconnect the wiring and test the headlights before closing the hood.
If you need to replace both bulbs, it's often wise to do them in pairs to ensure consistent brightness and color temperature over time.
Where to buy and how to verify the correct bulb
When purchasing replacements, bring your old bulb or check your owner's manual for the exact part number. Many auto parts stores can cross-check by vehicle year, make, and model. If you’re shopping online, search for "2015 Honda Civic H11 low beam" and "9005 high beam" to verify compatibility with your trim.
Summary: For most 2015 Civics with halogen headlights, the low-beam bulb is H11 and the high-beam bulb is 9005. Trim and market variations exist, so always verify with the owner’s manual or the headlamp label before buying replacements.