To replace your HHR’s headlight bulb, you’ll first disconnect the battery and turn the front wheel outward for access. Remove the wheel well’s plastic retainers and 7mm bolts, then disconnect the wiring harness. Extract the three mounting screws securing the headlight assembly and pull it free. Twist the bulb socket counterclockwise, replace the H13 halogen bulb without touching the glass, and reconnect everything. Test the new bulb before final reassembly to guarantee proper function. The following detailed guide walks you through each critical checkpoint for best results.
Gather Your Tools and Materials
You’ll need the correct replacement H13 halogen bulb for 2006–2011 HHR models—verify part number compatibility before purchase. Wear gloves and safety glasses for tool safety and hand protection from sharp edges. Keep clean cloth or gloves handy to handle bulbs without touching the glass, as skin oils reduce bulb life. Prepare a magnetic tray for small fasteners, use a flashlight for visibility, and place cloth rags beneath your work area to protect painted surfaces and catch dropped hardware. AutoZone offers a Loan-a-Tool program that can provide specialized tools you may need for the job.
Lights Dim Over Time, Replace In Pairs: Your lights are a pair, one is never turned on without the other. If one bulb burns out, the other isn't far behind. Replace your H11 XtraVision Halogen bulbs in pairs for optimum performance.
Lights Dim Over Time, Replace In Pairs: Be sure to replace both H13 headlights at the same time for optimum performance. If one bulb burns out, the other isn't far behind. Replacing in pairs allows for premium visibility.
Lights Dim Over Time, Replace In Pairs: Your lights are a pair, one is never turned on without the other. If one bulb burns out, the other isn't far behind. Replace your H13 SilverStar Halogen bulbs in pairs for optimum performance.
Prepare Your Vehicle for Safe Work
Before you begin replacing the headlight bulb, position your HHR on a level, stable surface and engage the parking brake firmly to prevent any vehicle movement during the procedure. Turn off the ignition, remove the keys, and confirm the engine has cooled completely. Disconnect the negative battery terminal using appropriate wrenches to eliminate electrical hazards. These safety precautions are essential for protecting yourself during maintenance.
Establish a proper work environment by ensuring adequate lighting around the headlight assembly. Place protective covers over the fender and bumper to prevent scratches. Wear safety goggles and gloves—the latter prevents skin oils from contaminating halogen bulbs. Keep a fire extinguisher and first aid kit accessible. Verify the headlight switch is off and inspect wiring harnesses for damage before proceeding. For some vehicles, you may need to remove inner fender liners or front bumper components to access the bulbs more easily. Turn the wheel outward on the side where you’ll be working to improve access to the headlight assembly and make the replacement process easier. Consider having replacement headlight options available before you begin, as this ensures you have the correct bulb type for your vehicle’s needs.
Access the Headlight Assembly
Accessing the headlight assembly requires repositioning the front wheel on the side you’re working on to maximize clearance and visibility. Turn the wheel toward the headlight to expose the wheel well cover. Use needle nose pliers to remove plastic retainers securing the fender liner, then pull back the splash shield. Remove all 7mm bolts and push clips around the fender and bumper area using a flathead screwdriver or plastic trim tool. Once loose, detach the inner fender liner to reveal the assembly backing. Locate the wiring harness and press release tabs to disconnect it. For complete removal affecting headlight alignment, separate the bumper cover by removing additional bolts and carefully disconnecting all wiring connections. This provides full access to 10mm headlight mounting bolts. Remove two 10mm bolts located underneath the bumper to further release the assembly.
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Remove the Mounting Hardware
Removing the mounting hardware begins with locating the three 7mm screws that secure the headlight assembly to the fender and bumper structure. Use a 7mm socket to extract these fasteners from the top, side, and lower positions. Next, identify the four plastic retainers holding the inner fender cover. Insert a flathead screwdriver or trim tool beneath each clip’s edge and pry gently upward—these hardware types become brittle and break easily. Check for additional 10mm bolts near the fender attachment points and remove them with your socket wrench. Proper mounting techniques require slow, controlled movements to prevent damaging clips or plastic components. Once all fasteners are removed, the inner fender cover should loosen and allow access to the headlight assembly. Keep all removed fasteners organized by type and location for straightforward reassembly.
Product content: You will receive 1 pc 7mm socket screwdriver.
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Package Including: You will receive 2pcs Deep Socket and 2pcs Shallow Socket. SIZE: 1/4-inch drive, 7mm 6-point socket, 25mm (1-inch) and 50mm (2-inch) total length.
Extract the Headlight Unit
With all fasteners removed and organized, you can now extract the headlight assembly from its mounting position. Grasp the unit firmly and pull it downward or outward, depending on your HHR’s assembly design. Different headlight types may require specific extraction angles, so apply steady, controlled pressure without forcing. Check for any remaining clips or peripheral connectors that might still attach the assembly. Some configurations require lowering the bumper further to clear mounting points completely. As you withdraw the unit, watch for the wiring harness—ensure it’s fully disconnected to prevent damage. Once free, carefully maneuver the headlight through the available space, avoiding contact with painted surfaces. Before removing the assembly completely, locate the two 10 mm bolts that secure the headlight unit in place. Understanding your vehicle’s specific bulb technology will help ensure proper installation once the assembly is removed. Place the extracted assembly on a clean, protected work surface for bulb replacement or servicing.
[Vehicle Compatibility] This headlight assembly is designed specifically for 2006-2011 HHR, Black Housing
Compatible with 2006 - 2011 Chevy HHR
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Remove the Old Bulb From the Socket
After securing the headlight assembly in your workspace, locate the bulb socket at the rear of the unit. Twist the socket counterclockwise to release it from the housing, then pull it straight out. Identify the bulb retaining tab or clip on the socket and press to disengage the old bulb.
Following proper bulb handling tips, grasp the bulb’s base—never the glass—and pull straight out without forcing. Skin oils cause premature failure, so wear gloves or use a clean rag. If you accidentally touch the glass, clean it thoroughly with an alcohol wipe. Remember to disconnect fog light and marker light connectors if they interfere with your access to the bulb socket.
Apply effective socket inspection techniques by examining the socket and wiring for corrosion, dirt, or damage before proceeding. This guarantees ideal electrical contact and prevents future issues during installation.
Install the New Headlight Bulb
Align the new bulb’s notches with the corresponding slots in the socket, noting that one notch is larger than the others to guarantee correct orientation. Don’t touch the glass envelope with bare fingers, as skin oils cause premature failure across all bulb types. Use gloves or a clean cloth when handling. Insert the bulb fully into the socket, then rotate clockwise until it locks securely. Press the retaining tab until it snaps into position. Reconnect the electrical connector firmly—it should click audibly. Following proper alignment tips prevents forcing the bulb, which damages connectors or breaks the glass. Verify the socket assembly sits flush in the headlight housing without strain on the wiring harness before proceeding with reassembly. For optimal headlight performance, replace bulbs in pairs to maintain consistent lighting on both sides of your vehicle.
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Lights Dim Over Time, Replace In Pairs: Your lights are a pair, one is never turned on without the other. If one bulb burns out, the other isn't far behind. Replace your 9006 XtraVision Halogen bulbs in pairs for optimum performance
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Test the Bulb Before Final Assembly
Before reinstalling the headlight assembly, verify the new bulb functions correctly to avoid repeating the disassembly process. Conduct a visual examination using bulb inspection techniques—check the filament for breaks, confirm glass clarity, and verify base terminals are clean and corrosion-free.
For electrical verification, employ multimeter usage by setting your device to continuity mode. Connect probes to the bulb terminals; a beep or low resistance reading confirms filament integrity. Infinite resistance indicates failure.
Next, perform a functional power test by connecting the bulb to the vehicle harness or a 12-volt source. The bulb should illuminate steadily without flickering. Allow cooling before handling, and avoid touching glass with bare hands—oils cause premature failure. Clean contaminated surfaces with alcohol and a lint-free cloth before final installation. Consult the car’s manual for specific access information and bulb specifications for your HHR model.
Reinstall the Headlight Assembly
Once you’ve confirmed the new bulb operates correctly, you’re ready to reinstall the headlight assembly and restore the front-end components. Align the assembly into its mounting cavity, ensuring proper fit against the fender and radiator support. Position it so mounting holes line up with factory threaded mounts for accurate assembly alignment. Press firmly to seat clips and brackets without forcing. Install 7mm or 10mm bolts by hand first to prevent cross-threading, then tighten securely. Reconnect all electrical connectors until they click audibly. Insert plastic retainers and push clips in their original locations around the fender liner and bumper edges. Slide the bumper cover back carefully, aligning with the headlight assembly. Secure with remaining bolts and clips. Check headlight adjustment and test all functions before completing reassembly.
Verify Headlight Function and Alignment
After securing all components back in place, testing the new headlight bulb’s performance confirms your installation was successful. Turn on your HHR’s headlights in a dimly lit area and check both low and high beam functions. Inspect for any flickering or reduced headlight brightness that might indicate loose connections or an incorrect bulb type.
For beam alignment verification, park on level ground facing a wall 25 feet away. Mark the wall at your headlight’s center height, then activate the headlights. The brightest beam portion should align with your reference mark. If adjustment’s needed, locate the vertical and horizontal screws in the engine bay. Make incremental turns while rechecking alignment. Ensure the cutoff beam pattern is even across both headlights to prevent blinding oncoming drivers. Consider upgrading to premium HID headlights for superior brightness and color accuracy compared to standard halogen bulbs. Test-drive at night to verify proper road illumination without blinding oncoming traffic. During installation, avoid touching the glass portion of the new bulb with your bare fingers, as oil from your skin can cause the bulb to burn hotter and fail prematurely.
