KAX OEM Performance Set of 6 UF558 Ignition Coils & Double Iridium Spark Plug Fit for 2.7L V6 2007-2009 Hyundai Santa Fe, 2007-2010 Kia Rondo,2006-2010 Kia Optima.

description About this item [Vehicle Fitment]:OEM Performance Set of 6 UF558 Ignition Coils & Double Iridium Spark Plug Fit for 2.7L V6 2007-2009 Hyundai Santa Fe, 2007-2010 Kia Rondo,2006-2010 Kia Optima. [Iridium spark plug]: Iridium is a type of refined alloy which is highly suitable to be used as the materials of the central electrode in a spark plug. It extends the life of the spark plug nearly threefold, ensures a more stable idle speed of the engine, and delivers a super performance to the engine with improved fuel efficiency, reduced emissions and faster starting up. [Function]：If you have a problem with your car such as no/hard start, long crank time, misfires, lack of power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, poor fuel economy, Please replace your ignition coil. Engineered to stringent OE specifications, it is sure to exact installation and function the same or even better than the Original part. [Easy to install-Plug]: Engineered to stringent OE specifications, it is sure to exact installation and function the same or even better than the Original part. KAX has matched or improved the OE design for each component to ensure quick and easy installation, giving it excellent performance and reliability. [Package included]: 6*UF558 Ignition Coils & 6*5018 Spark Plug.If there is any problem please send us via Amazon Message, we will response in 24 hours See more product details