There are a ton of different parts that make up the ignition system in your Toyota vehicle. These are all contributing to helping your car start effectively and get you where you need to go. These components include things like the starter motor, battery, coils,a and spark plugs. Genuine Toyota spark plugs ignite the compressed fuel and air mixture in your car at right time to help get your car started. You need to ensure you're changing these when they wear out so that you don't have any issues getting your vehicle going. If your spark plugs are failing, you might start experiencing engine misfires or troubles with your performance on the road. This can cause fuel efficiency issues as well as time passes. You don't want to ignore these problems. You can find OEM spark plugs for your vehicle here on our site.