🔧 Front Turn Signal Bulb - Replacement

The front turn signal bulb on your Highlander is replaced from behind the front lamp assembly. On the LE trim, this is typically a standard amber bulb, and the job is straightforward once you access the rear of the headlamp housing.

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

---

⚠️ Safety & Precautions

• Turn the lights off and remove the key/fob before starting.
• Let the bulb cool before touching it; halogen bulbs can get very hot.
• Do not touch the glass part of the new bulb with bare fingers.
• If you need more room, support the vehicle safely before working in the wheel well.

---

🔧 Required Tools

You'll need the following tools for this repair:

• Flat-blade screwdriver
• 10mm socket
• 1/4-inch ratchet
• Trim clip removal tool
• Flashlight
• Gloves
• Safety glasses

---

🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front turn signal bulb, amber - Qty: 1
• Front turn signal bulb, amber - Qty: 2

---

📋 Before You Begin

• Park on level ground and set the parking brake.
• Turn the headlight switch off.
• Open the hood.
• If access is tight, turn the front wheels away from the side you are working on.

---

🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open access to the rear of the headlamp

• Use a flat-blade screwdriver and trim clip removal tool to remove any plastic clips or fasteners holding back the inner fender liner if needed for hand access.
• On some sides, you can reach the bulb from the engine bay without removing anything.
• Work slowly to avoid breaking clips.

Step 2: Remove the bulb socket

• Reach behind the headlamp assembly and find the turn signal bulb socket.
• Use your hand to twist the socket counterclockwise and pull it out of the housing.
• If it is tight, use a flat-blade screwdriver gently to help release the tab.

Step 3: Replace the bulb

• Pull the old bulb straight out of the socket.
• Push the new amber bulb into the socket until it seats fully.
• Match the old bulb shape before installing.

Step 4: Reinstall the socket

• Line up the socket with the headlamp opening.
• Use your hand to twist it clockwise until it locks in place.
• Make sure it sits snugly so moisture cannot get inside.

Step 5: Test the new bulb

• Turn the ignition on and activate the left and right turn signals one at a time.
• Confirm the new bulb flashes normally and matches the other side.
• If it does not work, remove the socket again and check bulb seating.

---

✅ After Repair

• Check that the turn signal flashes at normal speed.
• Verify the front parking light and headlight still work.
• Reinstall any liner clips or fasteners you removed.

---

💰 DIY vs Shop Cost

Shop Cost: $80-$160 (parts + labor)

DIY Cost: $10-$25 (parts only)

You Save: $70-$135 by doing it yourself!

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

---

🎯 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.