🔧 Headlight Bulb Replacement

Assumption: This guide covers both low-beam headlight bulbs on your Equinox.

Replacing both bulbs at the same time keeps the headlights evenly bright and saves you from doing the job twice. The Equinox has tight access at the back of the headlamp housings, so the job is mostly about reaching the bulbs carefully and avoiding damage to the connector or bulb.

Difficulty Level: Beginner | Estimated Time: 0.5-1 hour

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⚠️ Safety & Precautions

• Let the headlamps cool fully before touching them.
• Do not touch the glass on halogen bulbs. Skin oil shortens bulb life.
• Turn the lights off and remove the key before starting.
• If your hands need to reach near sharp body panels, wear gloves.
• No battery disconnect is required for this job.

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm socket
• Ratchet
• Short extension
• Trim clip tool
• Gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Low beam headlight bulbs - Qty: 2

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Turn the headlight switch off.
• Open the hood and secure it fully.
• Use clean gloves or a clean cloth when handling the new bulbs.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Access the headlamp area

• Open the hood and locate the back of each headlight housing.
• If the washer reservoir or air duct blocks access on one side, use the 10mm socket and ratchet to remove the fasteners holding the nearby trim or duct.
• Move parts aside just enough to reach the bulb cap or connector.
• Keep hardware organized.

Step 2: Remove the old bulb connector

• Use your fingers to release the electrical connector from the bulb.
• If it is tight, gently wiggle the connector straight off without twisting the bulb.
• Do not pull on the wires.

Step 3: Remove the old bulb

• Rotate the bulb counterclockwise by hand to unlock it from the headlamp housing.
• Pull the bulb straight out.
• If equipped with a dust cap, remove it first and set it aside cleanly.

Step 4: Install the new bulb

• Put on gloves before handling the new bulb.
• Insert the new bulb straight into the socket opening.
• Rotate it clockwise by hand until it locks in place.
• Reconnect the electrical connector firmly until it clicks.
• Never touch halogen glass.

Step 5: Repeat on the other side

• Use the same method to replace the bulb on the opposite side.
• Make sure both bulbs are seated the same way.

Step 6: Reassemble and test

• Reinstall any removed ducts or trim pieces using the 10mm socket and ratchet.
• Close the hood.
• Turn the headlights on and verify both bulbs work.
• Check low beam aim against a wall if needed.

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✅ After Repair

• Confirm both headlights illuminate evenly.
• Check for any warning message on the dash.
• If one bulb does not work, recheck the connector and bulb lock position.

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💰 DIY vs Shop Cost

Shop Cost: $140-$280 (parts + labor)

DIY Cost: $30-$80 (parts only)

You Save: $110-$200 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1 hour.

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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.