🔧 Accord - Taillight Bulb Replacement

On your Accord, the rear bulbs are accessed from inside the trunk—no need to remove the entire taillight housing for a basic bulb swap. You’ll remove small trim access panels, twist the bulb socket out, and replace the bulb on both left and right sides.

Difficulty Level: Beginner | Estimated Time: 0.5-1.0 hours

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⚠️ Safety & Precautions

• 🔸 Turn the lights OFF and remove the key before starting.
• 🔸 Let bulbs cool 5 minutes; they can be hot.
• 🔸 Don’t touch new glass bulbs with bare fingers (skin oil shortens life).
• 🔸 Support the trunk trim clips gently; forcing them can break them.

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🔧 Required Tools

You'll need the following tools for this repair:

• Nitrile gloves
• Safety glasses
• Plastic trim removal tool
• Small flathead screwdriver
• Flashlight

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Rear tail/brake bulb (7443) - Qty: 2
• Rear turn signal bulb (7440) - Qty: 2
• Rear reverse light bulb (921) - Qty: 2
• Trunk trim clips - Qty: 2-6

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📋 Before You Begin

• Park on level ground and open the trunk fully.
• Move trunk items out so you can access the side trim areas.
• Take a quick photo of bulb positions first.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open the trunk and locate the taillight access area

• Use a flashlight to find the rear corner behind each taillight (left and right sides).
• You’ll see a small trim access door or a carpeted panel section you can pull back.

Step 2: Remove the trunk trim access cover (one side)

• Use a plastic trim removal tool to pry the access cover open.
• If a push-clip is holding the carpet, use a small flathead screwdriver to gently lift the clip center, then remove the clip.
• A trim tool prevents torn carpet.

Step 3: Remove the tail/brake bulb socket

• Find the socket that goes into the taillight housing (it will have wires going to it).
• Grip the socket and rotate it counterclockwise about 1/4 turn by hand.
• Pull the socket straight out.

Step 4: Replace the bulb

• Put on nitrile gloves.
• Pull the old bulb straight out of the socket (wiggle gently if tight).
• Push the new bulb fully into the socket until it seats.
• If it’s a glass bulb, avoid touching the glass with bare fingers.

Step 5: Reinstall the socket and test

• Insert the socket back into the housing.
• Twist clockwise 1/4 turn until it locks.
• Turn the parking lights ON to verify the tail light works.
• Press the brake pedal (or have someone help) to verify the brake light works.

Step 6: Repeat on the other side

• Repeat Steps 2–5 for the opposite taillight.

Step 7: If you meant the inner trunk-lid bulbs (reverse), replace those too

• Look at the trunk lid trim near each inner light and use a plastic trim removal tool to open the access panel (if equipped).
• Twist the reverse-light socket out by hand (counterclockwise 1/4 turn).
• Replace the bulb, reinstall the socket, then test by putting the car in reverse with the clutch in and brake applied (engine can be OFF, key in ON).

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✅ After Repair

• Verify: tail lights, brake lights, and turn signals all function on both sides.
• Reinstall any trunk trim clips and access covers securely.
• If one bulb still doesn’t work, check the fuse next.

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💰 DIY vs Shop Cost

Shop Cost: $60-$150 (parts + labor)

DIY Cost: $10-$40 (parts only)

You Save: $50-$110 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.