【Iridium Spark Plugs】The precious metal iridium in iridium spark plugs has the characteristics of high melting point, high strength and high hardness, Use of high-quality iridium spark plugs, its central electrode using fine iridium, to achieve a more superior ignition, significantly improved sensitivity, iridium spark plugs can make a stable jump fire, improve engine running stability and smoothness, while due to the hardness of iridium, making more durable than ordinary spark plugs.
【Fitment】 Please Check the fitment data with Part Finder or Amazon confirm fit.If you don't know or are not sure, please contact us and provide the full information of your car, including /year/make/model. We will get back to you within 24 hours.
【Replace Tips】Because the spark plug is a precision part of the engine, the installation of the spark plug requires the use of a special socket and torque wrench for the spark plug. Otherwise, improper installation will cause the spark plug to fail. It is recommended not to install the spark plugs by yourself.Only experienced technicians can ensure that the spark plugs are replaced without damaging them.
【Failure Phenomenon】1, when your car has engine starting difficulties, shaking, poor acceleration, lack of power, frequent idling and self-extinguishing phenomenon, then gas and oil consumption will increase. 2, spark plugs themselves when the electrode melting, gap becomes large, insulator broken, carbon accumulation, etc., it is necessary to replace the spark plug.