Autolite APP606 Spark Plugs sku-3602821907 463602821907

This 8 pc set of Autolite Spark Plugs contains double-platinum APP606 plugs (UPC 463602821907; SKU sku-3602821907). The listing also references 41-600, 5146 and AGSF52C6 ignition wire secondary, and lists select 2000-2011 Chevrolet Impala and 2005-2009 Chevrolet Equinox vehicles.

Platinum on both electrodes reduces gap erosion and misfires in distributorless ignition systems, which fire in both directions. A yttrium-enhanced ground electrode transfers heat. Autolite guarantees the plugs for 5 years. Autolite began making buggy lamps in 1911, later moved into spark plugs, and reported making over 10 billion plugs by 2007.

Its spark plug range includes iridium, platinum, double-platinum and small-engine options for domestic and foreign vehicles.