DENSO Iridium Power Spark Plugs sku-1958672351 461958672358

This 6 pc set of DENSO Iridium Power spark plugs is compatible with Kia Sedona 3.5L and 3.8L V6 models from 2002-2010. DENSO lists it as Engine & Powertrain Replacement Parts under sku-1958672351 and UPC 461958672358. The patented plug's ground electrode creates a larger spark nucleus, helping ignite lean fuel mixtures and support consistent combustion, throttle response, fuel efficiency and emissions-gas purification. DENSO says the design virtually eliminates erratic starts caused by poor fuel mixtures and excess soot. Each plug is 100 percent pre-fired and is stated to last twice as long as a conventional plug. A five-rib insulator reduces flashover and voltage loss. DENSO developed direct ignition coils and has used platinum and iridium in aftermarket performance plugs. Its quality awards include the Deming Award for Quality, the J.D. Power and Associates Chairman's Award and supplier quality awards.