🔧 Fusion - Headlight Bulb Replacement

You’ll replace the two front headlight bulbs (left and right) by accessing the rear of each headlamp through the front wheel-well liner. This is usually the quickest way on your Fusion and avoids removing the headlamp assembly.

Assumption: Your Fusion has halogen low-beam bulbs (H11). (If you’re replacing high beams instead, they’re typically 9005.)

Difficulty Level: Intermediate | Estimated Time: 0.8-1.5 hours

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⚠️ Safety & Precautions

• ⚠️ Turn lights OFF and let bulbs cool before touching anything (hot glass can burn you).
• ⚠️ Do not touch the new bulb’s glass with bare fingers; skin oils can shorten bulb life. Use nitrile gloves.
• ⚠️ Support the car with jack stands if you raise it—never rely only on a floor jack.
• ⚠️ Keep keys out of the car so lights can’t turn on unexpectedly.
• Battery disconnect is not required for this job.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 2-ton minimum)
• Jack stands (rated 2-ton minimum)
• Wheel chocks
• 7mm socket
• 1/4" drive ratchet
• 3" extension (1/4")
• Trim clip removal tool
• Small flathead screwdriver
• Flashlight
• Nitrile gloves
• Safety glasses
• Torque wrench (in-lb)

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Headlight bulb (H11 halogen, low beam) - Qty: 2

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📋 Before You Begin

• Park on level ground, shift to P, and set the parking brake.
• Chock the rear wheels with wheel chocks.
• Turn the steering wheel to give yourself space in the wheel well (full left when working the right side, full right when working the left side).
• Fender liner = the plastic splash shield inside the wheel well. You’ll peel it back for access.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Create access at the wheel well (one side at a time)

• Use wheel chocks at the rear wheels.
• (Optional but easier) Lift the front corner you’re working on using a floor jack (rated 2-ton minimum) and support it with jack stands (rated 2-ton minimum).
• Use a 7mm socket, 1/4" drive ratchet, and 3" extension (1/4") to remove the small screws holding the front portion of the fender liner.
• Use a trim clip removal tool to pop out any plastic push-clips. If a clip is stubborn, gently pry the center up with a small flathead screwdriver, then remove the clip.
• Peel the liner back just enough to reach the back of the headlamp. Use a flashlight to locate the bulb area.
• Torque to 2 Nm (18 in-lbs) when reinstalling the 7mm liner screws.

Step 2: Remove the old bulb

• Put on nitrile gloves and safety glasses.
• Reach behind the headlamp and find the bulb connector.
• Press the connector tab and pull the connector straight off the bulb (no yanking on wires).
• Rotate the bulb counterclockwise about a quarter turn, then pull it straight out.
• Tip: Work by feel; it’s tight.

Step 3: Install the new bulb (important handling)

• Open the new H11 bulb package only when you’re ready to install.
• Hold the bulb by the base (plastic). Do not touch the glass.
• Insert the bulb into the headlamp housing, keeping it aligned with the tabs.
• Rotate the bulb clockwise until it locks in place (it should sit flat and secure).
• Reconnect the electrical connector until it clicks.

Step 4: Quick function test

• Turn the headlamps on and verify the bulb lights.
• If it doesn’t light: turn lights off, re-check the connector seating, and confirm the bulb is fully locked.

Step 5: Reinstall the fender liner

• Reposition the fender liner into place by hand.
• Reinstall push-clips using the trim clip removal tool (press the body in, then press the center pin flush).
• Reinstall the 7mm screws using the 7mm socket, ratchet, and extension.
• Torque to 2 Nm (18 in-lbs) with a torque wrench (in-lb).

Step 6: Repeat on the other side

• Repeat Steps 1–5 for the opposite headlight.

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✅ After Repair

• Turn on low beams and confirm both sides match in brightness and color.
• Check that the fender liner is fully secured (no rubbing on the tire).
• If you replaced only one bulb, keep the old working bulb as a temporary spare.

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💰 DIY vs Shop Cost

Shop Cost: $120-$250 (parts + labor)

DIY Cost: $30-$90 (parts only)

You Save: $90-$160 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1.0 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.