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BRZ / 86 · Power
BRZ / 86 Spark plugs
Your BRZ / 86
Pick your year to see what fits.
This page covers the US BRZ, FR-S, 86 and GR86.
Restores lost power
Expert$100–$1202–3 hrs
Why do it
Worn plugs cost power and throttle response.
Tools you'll need
- Spark plug socket
- Extensions
- Torque wrench
- Socket set
Starting out? See our budget tool list.
Parts to buy
- Toyota OEM spark plugs (2013-2016) The factory plug. You need 4.Fits 2013–2016 · fa20
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Before you start
- Work on a cold engine. Do one plug at a time.
Steps
Remove the coil packs
- Take out the coils.
Do the passenger side
- Swap the plugs on this side.
Do the driver side
- Swap the plugs on this side.
Put it back
- Reassemble.
How to know it worked
- The engine starts and idles smoothly.
- No warning lights.
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Safety first
- Park on flat ground, set the parking brake and chock the wheels.
- Never get under a car held up only by a jack. Use jack stands.
- Let the engine and exhaust cool first.
- Disconnect the battery before unplugging electrical parts.
- Wear safety glasses.
- If something doesn't match your car, stop and ask a shop.
Follow your part's instructions and your service manual's torque specs.