SCITOO Set of 6 iridium Spark Plugs Replacement for Chevrolet Silverado 1500, for Ford Fusion, for GMC Sierra, Lincoln MKZ, for Buick Rainier, Saab 9-7x, Isuzu Ascender Replace 4344
Fitment: for Chevrolet Silverado 1500 , for Ford Fusion , for GMC Sierra , Lincoln MKZ , for Buick Rainier , Saab 9-7x , Isuzu Ascender , for Mercury Sable
Function:Sark plug is to introduce the pulse high-voltage electricity generated by the ignition coil into the combustion chamber, and use the electric spark generated by the electrodes to ignite the mixture, thereby starting the engine. Iridium is a type of refined alloy highly suitable to be used as the materials of the central electrode in a spark plug. It ensures a more stable idle speed of the engine and faster starting up.
Easy to Install: OE design to ensure exact fit, form and function for an easy drop-in installation.
Note: Please make sure to match the exact part numbers between this part and the part that you are replacing.Non-Infringement Disclaimer for Auto Parts Sales. Please note that all references to brand names and models are for compatibility purposes only and do not imply any affiliation or endorsement by the original manufacturer