41-121 ACDelco Iridium Spark Plug, 1-pk v419327-v419326-v381757-v314788-v314786-v314785-v314784-v381756-v448778-v448776-v391546-v315093-v494500-v494478-v388493-v388494-v416184-v416185-v389523-v389522-v389521-v389518-v310472-v302860-v302861 2009 Hyundai Sonata 2006

2009 Hyundai Sonata 2006

2012 BMW 1 Series M 2011 BMW 128i 2008

1974 Alfa Romeo GTV 2003 Alfa Romeo GTV-6 1981

1987 Oldsmobile Cutlass Salon 1976

2013 Mazda CX-7 2007

41-121 ACDelco Iridium Spark Plug, 1-pk v419327-v419326-v381757-v314788-v314786-v314785-v314784-v381756-v448778-v448776-v391546-v315093-v494500-v494478-v388493-v388494-v416184-v416185-v389523-v389522-v389521-v389518-v310472-v302860-v302861 2009 Hyundai Sonata 2006ACDelco Iridium Spark Plug offers better engine idle stability and smoother performance Allows for smaller, more efficient electrode designed for improved cold starting and quicker acceleration Fine wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy Includes 1 spark plug per package