🔧 Accord - Rear Turn Signal Bulb Replacement

The rear turn signal bulbs sit inside the tail light housings and can be replaced from inside the trunk. You’ll remove a small trunk liner access cover, twist the bulb socket out, and swap the bulb.

Difficulty Level: Beginner | Estimated Time: 0.3-0.7 hours

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⚠️ Safety & Precautions

• 🔸 Park on level ground, engine off, and set the parking brake.
• 🔸 Let the bulbs cool before touching; they can be hot.
• 🔸 Avoid touching the new bulb’s glass with bare fingers (skin oils can shorten bulb life).
• 🔸 Battery disconnect is not required for this bulb swap.

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🔧 Required Tools

You'll need the following tools for this repair:

• Nitrile gloves
• Safety glasses
• Trim clip removal tool
• Small flathead screwdriver
• Flashlight

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Rear turn signal bulb (7440 amber) - Qty: 1

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📋 Before You Begin

• Open the trunk and remove any cargo so you can work comfortably.
• Have your flashlight ready so you can see the bulb sockets clearly.
• Tip: Replace both sides if one looks dark.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Access the tail light area from the trunk

• Open the trunk and locate the trunk liner behind the tail light on the side you’re replacing.
• If there’s an access flap/cover, peel it back by hand.
• If clips are holding the liner, use a trim clip removal tool to pop the clip out.
• If a clip is stubborn, gently pry the center up using a small flathead screwdriver, then remove the clip with the trim clip removal tool.

Step 2: Identify the rear turn signal bulb socket

• Use a flashlight to find the bulb sockets on the back of the tail light housing.
• The turn signal socket is typically the one that matches the amber/blinker section of the lens.
• Tip: If unsure, turn on hazards first.

Step 3: Remove the turn signal bulb socket

• Grip the socket firmly and rotate it counterclockwise about a quarter turn.
• Pull the socket straight out of the tail light housing.

Step 4: Replace the bulb

• Put on nitrile gloves to keep oils off the new bulb.
• Pull the old bulb straight out of the socket (it’s a push-in style).
• Push the new rear turn signal bulb (7440 amber) straight into the socket until fully seated.

Step 5: Reinstall the socket and trunk liner

• Insert the socket back into the tail light housing.
• Rotate clockwise to lock it in place (snug by hand—do not force it).
• Reposition the trunk liner and reinstall any clips by pressing them in by hand.

Step 6: Test operation

• Turn the ignition to ON and test the turn signal and hazards.
• Check that the flash rate is normal (not “fast blinking”).

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✅ After Repair

• If the turn signal “fast blinks,” recheck that the bulb is fully seated and the socket is locked.
• Verify both left and right signals work, plus hazards.
• If the new bulb still doesn’t work, inspect the socket for corrosion and check the related fuse.

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💰 DIY vs Shop Cost

Shop Cost: $40-$120 (parts + labor)

DIY Cost: $6-$20 (parts only)

You Save: $20-$100 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.3-0.7 hours.

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🎯 Ready to get started?

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