How to Replace Front Turn Signal Bulbs on a 2015 Subaru Impreza
Step-by-step bulb swap from the engine bay with tools, parts list, safety tips, and testing checklist for 2003, 2004, 2005
How to Replace Front Turn Signal Bulbs on a 2015 Subaru Impreza
Step-by-step bulb swap from the engine bay with tools, parts list, safety tips, and testing checklist for 2003, 2004, 2005
🔧 Impreza - Front Turn Signal Bulb Replacement
Your front turn signals use small bulbs inside the headlight housings. Replacing them is a quick job done from inside the engine bay (no bumper removal) on your Impreza.
Difficulty Level: Beginner | Estimated Time: 0.3-0.7 hours
⚠️ Safety & Precautions
- ⚠️ Turn the lights off and let the headlight area cool before touching bulbs.
- ⚠️ Do not touch the new bulb’s glass with bare fingers; skin oil can shorten bulb life.
- ⚠️ Keep the key out of the ignition so lights don’t turn on unexpectedly.
🔧 Required Tools
You'll need the following tools for this repair:
- Nitrile gloves
- Safety glasses
- Small flat-blade screwdriver
- Flashlight
- Clean shop towel
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Front turn signal bulb (amber) - Qty: 2
📋 Before You Begin
- Park on level ground, set the parking brake, and turn the ignition fully off.
- Open the hood and secure it with the prop rod.
- Put on nitrile gloves (thin protective gloves) to keep skin oil off the bulb.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Locate the front turn signal bulb socket
- Use a flashlight to look behind the headlight assembly on the side you’re replacing.
- Find the turn signal socket (usually an easy-to-grab twist socket on the back of the headlight).
- Turn signals are typically amber bulbs.
Step 2: Remove the socket from the headlight
- Grip the socket firmly by hand and rotate it counterclockwise about 1/4 turn, then pull it straight out.
- If it’s tight, gently help it start moving with a small flat-blade screwdriver (light pressure only).
Step 3: Remove the old bulb from the socket
- Pull the bulb straight out of the socket by hand.
- If it’s stuck, use a clean shop towel to get better grip and pull straight (do not twist unless your bulb style requires it).
Step 4: Install the new bulb
- With nitrile gloves on, push the new bulb straight into the socket until fully seated.
- If you accidentally touch the glass, wipe it with a clean shop towel before installing.
Step 5: Reinstall the socket
- Insert the socket back into the headlight housing.
- Rotate clockwise about 1/4 turn until it locks in place.
- Make sure it sits flush and doesn’t wobble.
Step 6: Repeat on the other side
- Use the same steps for the opposite headlight.
- Replace in pairs for matching brightness/color.
✅ After Repair
- Turn the ignition to ON and test left and right turn signals.
- Turn on hazard lights and walk around the car to confirm both front signals flash evenly.
- If a bulb flashes fast, re-seat the bulb and socket (fast flash usually means a bulb isn’t working).
💰 DIY vs Shop Cost
Shop Cost: $40-$120 (parts + labor)
DIY Cost: $6-$30 (parts only)
You Save: $34-$90 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.
🎯 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.


















