Pack of 6 SK20R11 Spark Plugs Fit For Toyota

SK20R11 Spark Plugs provide spark to ignite air, and fuel combination to start engine. A bad spark plug can have an adverse effect on your vehicle’s performance and cause problems for your engine. SK20R11 Spark Plug is made of high-performance iridium with a high lifespan and can operate under high temperatures in engine combustion chamber. You can definitely notice improved performance and quick, smooth and fast acceleration whenever you use Iridium Spark Plugs. Changing spark plugs takes about an hour and will save you at least a hundred bucks in labor if you do it yourself. installation is safe and will not cause any damage to your vehicle.