🔧 Headlight Bulbs - Replacement

Replacing both front headlight bulbs restores nighttime visibility and keeps the beam pattern even side-to-side. On your Equinox, the bulb access is from behind the headlamp housings, and the job is usually straightforward once you know the correct side-specific access space.

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

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⚠️ Safety & Precautions

• Turn the headlight switch off and let the bulbs cool before touching anything.
• Do not touch the glass on halogen bulbs with bare fingers; skin oils shorten bulb life.
• If your Equinox has factory HID or LED headlamps, the bulb type and procedure are different.
• Keep the ignition off while you work so the lights cannot switch on unexpectedly.
• If you need to move any intake ducting for access, make sure it is fully reinstalled before driving.

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🔧 Required Tools

You'll need the following tools for this repair:

• Replacement headlight bulbs, matched left and right
• Nitrile gloves
• Safety glasses
• Flat trim tool
• Small flashlight
• 10mm socket
• Ratchet
• Short extension

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Headlight bulb - Qty: 2

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Turn the headlight switch off and remove the key or keep the fob away from the vehicle.
• Open the hood and support it fully.
• If one side feels tight, make room first by gently moving any nearby air duct or electrical cover using the flat trim tool.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open access to the back of each headlamp

• Open the hood and locate the rear of each headlight housing.
• Use the small flashlight to find the bulb dust cover or bulb connector.
• If the driver side is crowded by intake parts, use the 10mm socket and ratchet to loosen any small retaining fastener you must move for access.
• Work slowly to avoid breaking clips.

Step 2: Remove the old bulb

• Use your nitrile gloves before touching the new bulb.
• Disconnect the bulb connector by pressing the lock tab and pulling straight back.
• Rotate the bulb counterclockwise if it is a twist-lock style, or release the retaining spring if equipped.
• Pull the bulb straight out of the headlamp housing.
• Do not force the bulb.

Step 3: Install the new bulb

• Compare the new bulb to the old one to confirm the base and connector match.
• Insert the new bulb into the housing without touching the glass.
• Rotate it clockwise to lock it in, or secure the retaining spring if equipped.
• Reconnect the electrical connector until it clicks.

Step 4: Repeat on the other side

• Use the same steps for the other headlight bulb.
• Replace bulbs in pairs so the light output matches on both sides.

Step 5: Reassemble any moved parts

• If you removed any intake ducting or a small cover, reinstall it now.
• Use the 10mm socket and ratchet to snug any fastener you loosened.
• Make sure every clip seats fully.

Step 6: Test the lights

• Turn the headlights on and confirm both bulbs illuminate.
• Check low beam, high beam, and parking lights to make sure everything works correctly.
• Verify the beam pattern is even on both sides.

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✅ After Repair

• Close the hood and take a quick nighttime or shaded-area visibility check.
• If one bulb does not light, recheck the connector and bulb lock position.
• If the dash shows a lamp warning, cycle the ignition off and back on once after confirming both bulbs work.

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💰 DIY vs Shop Cost

Shop Cost: $120-$240 (parts + labor)

DIY Cost: $30-$80 (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 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.