The Chevrolet HHR typically uses H11 bulbs for the low beam and 9005 bulbs for the high beam, though some trims or aftermarket options may differ. Always verify with the owner's manual or by inspecting the current bulb.
Bulbs by headlight function
Below is a breakdown of the most common factory bulb configurations found on the HHR’s headlamps. Year and trim can influence the exact setup, so check the specific vehicle if in doubt.
- Low beam: H11 (55W)
- High beam: 9005 (HB3)
Variations can occur with certain packages or aftermarket replacements, so confirm with the existing bulb or the owner's manual before purchasing replacements.
Other lighting components you may encounter
Some HHRs include fog lights or have optional HID/Xenon upgrades. These configurations can require different bulb types than the main headlamps.
- Fog lights (if equipped): typically H3 (55W)
- Daytime running lights and aftermarket upgrades: may use different bulbs or LEDs
Always verify the exact bulb type for your specific vehicle, especially if you’re working with a retrofit or a non-standard trim.
How to replace HHR headlight bulbs
Replacing a headlight bulb on an HHR is a straightforward maintenance task, but it helps to know the steps to avoid damaging the bulb or wiring.
- Open the hood and locate the rear of the headlight assembly.
- Unplug the electrical connector from the bulb and remove the dust cap if present.
- Unclip or unscrew the bulb retainer and carefully remove the old bulb from the socket.
- Install the new bulb, reseal the dust cap, and reconnect the wiring harness. Test the headlight before finishing.
Tip: Handle halogen bulbs with clean gloves or a cloth; oils from bare skin can shorten bulb life. If you’re upgrading to HID or LED, ensure the wiring and ballast are compatible with your headlight housing.
Why accuracy matters for your bulb choice
Using the wrong bulb can lead to poor visibility, improper fit, or electrical issues. The HHR’s headlight design is sensitive to bulb type, so sticking to the recommended H11 for low beams and 9005 for high beams (plus any trim-specific notes) is the safest course.
Summary
For most Chevy HHR models from 2006 to 2011, the standard headlight bulbs are H11 for low beams and 9005 for high beams, with fog lights often using H3 when present. Always verify against the vehicle’s manual or the current bulb to avoid compatibility problems. Replacement is a straightforward process, but handle halogen bulbs carefully and consider professional help if upgrading to HID/LED systems.