NGK Iridium Spark Plug Set Stock Heat (ILKAR8H6) - 2015-2021 WRX, 2014-2018 Forester XT

If your car is feeling tired, or if the engine is bucking at higher RPM's and you see a decrease in gas mileage, then it may be time to get a new set of spark plugs. These are the NGK Laser Iridium spark plug set ready to be installed into your vehicle. NGK spark plugs are engineered using today's latest technologic methods that provide extreme durability and longevity. These have been designed with double precious metal construction, along with a fine-wire iridium center electrode with a platinum ground electrode to allow your vehicle to perform at its best. These are sold as a set of four, ready to be installed into your vehicle.