UF491 4 ignition coils with 4 iridium Spark Plugs for Buick for Chevrolet for GMC for Saturn for Pontiac 2.0L 2.2L 2.4L Replaces# C1552 12578224 12578244 12589623 12629646 UF645 Item Description About this item [Compatible with] Compatible with Buick Lacrosse 2.4L 2010-2016, Regal 2.0L 2.4L Turbo 2011-2013, Regal 2.4L 2014-2017, Verano 2.0L 2.4L Turbo 2012-2017; Compatible with Chevrolet Captiva Sport 2.4L 2012-2015, Cobalt 2.0L 2.2L 2.4L Turbo 2006-2010, Equinox 2.4L 2010-2017, HHR 2.0L 2.2L 2.4L Turbo 2006-2011, Malibu 2.2L 2.4L 2007-2014. [Compatible with] Compatible with GMC Terrain 2.4L 2010-2017; Compatible with Saturn Aura 2.4L 2007-2009, Ion 2.2L 2.4L 2006-2007, Sky 2.0L 2.4L Turbo 2007-2010; Compatible with Pontiac G5 2007-2010, G6 2006-2010, Solstice 2006-2009. [Replaces Part Number] UF491,12578224, 12578244, 12589623, 12629646, UF645. [Function] A faulty ignition coil spark plug may result in engine misfire, rough engine idle, decrease in power, poor fuel economy etc. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability to provide superior cold-start performance and a smoother running engine. [NOTE] Please check the products as much as possible before purchasing to avoid incompatibility. Please feel free to contact us if you have any questions. Show more Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.