The 2010 Honda Insight’s standard headlight setup uses H11 bulbs for the low beams and 9005 bulbs for the high beams.
This article explains the bulb types, where to locate them, and practical replacement steps, with notes on variations by trim and market.
Bulb types by function
Here is a quick breakdown of the two primary headlight bulbs used in most US-spec 2010 Insights.
- Low beam: H11
- High beam: 9005 (HB3)
These are the typical stock configurations for the 2010 Insight’s halogen headlights. If your vehicle has aftermarket upgrades or a different market specification, consult the owner’s manual or a dealer to confirm exact bulb types.
Replacement steps
To replace a headlight bulb, follow these general steps. The exact path can vary slightly by trim and headlamp design.
- Turn off the engine and ensure the headlights are cool before handling bulbs.
- Open the hood and locate the back of the headlight assembly.
- Remove any dust cover or cap from the back of the headlight housing.
- Unplug the electrical connector from the bulb socket by pressing the tab and pulling gently.
- Remove the old bulb by turning it counterclockwise (or releasing a retaining clip, if present).
- Handle the new bulb by the glass only; avoid touching the glass with bare fingers. If needed, wear gloves or use a clean cloth.
- Insert the new bulb, reconnect the electrical connector, and replace any dust covers.
- Test the headlights before closing the hood. If one bulb is dim or flickering, consider replacing both for even lighting.
After replacement, ensure bulbs are seated properly and connectors are secure. Keep the old bulb handy as a spare if you want to compare fitment or for future reference.
Regional or trim variations
Most US-market 2010 Insights use the above configuration. Some regional models or dealer-installed upgrades may use different bulbs or aftermarket HID/LED options. If your headlights have been modified, refer to the installation guides or consult a service professional to confirm compatibility.
Summary
The Honda Insight’s stock headlight bulbs are typically H11 for low beams and 9005 for high beams. Replacement is straightforward with careful handling of bulbs and connectors. For variations due to trim, market, or aftermarket upgrades, check the owner’s manual or contact a Honda service center.