6 Ignition Coils + Spark Plugs compatible for Buick LaCrosse Cadillac ATS compatible for Chevrolet UF830

IntroductionA 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.ApplicationCompatible with compatible for Buick Models: 2017-2019 compatible for LaCrosse V6 3.6L Compatible with compatible for Cadillac Models: 2016-2019 ATS V6 3.6L 2016-2020 compatible for CT6 V6 3.6L 2016-2019 compatible for CTS V6 3.6L 2017-2020 compatible for XT5 V6 3.6L Compatible with compatible for Chevrolet Models: 2019-2020 Blazer V6 3.6L 2016-2021 compatible for Camaro V6 3.6LOE/Part numberUF830, UF-830, 12666339, 12707304, 5C2094, GN10889Specification100% Performance Testing 100% New Premium Component Meet or Exceed OEM Specifications Terminal Quantity: 4 Terminal Type: Blade Voltage: 12V Spark Plug Material: Iridium Reference Number: UF830, UF-830, 12666339, 12707304, 5C2094, GN10889Package included6pcs ignition coils + 6pcs iridium Spark Plugs （Showing as the picture）Feature1. Each product is tested to perform as well as the original units and in many cases to exceed the manufactures specification. 2. High-impact housing material ensures superior compatible for bond to epoxy for longer life in all operating conditions. 3. Copper wires using higher insulation grade ensure heat resistanceand prevent high voltage breakdown. 4. Isolator manufactured using high voltage-resistant thermoplastics to prevent premature coil failure.NoteThis is Aftermarket Replacement Item But Not OEM. Please make sure the replacement part number matches the part you are replacing. And please check our photos for details and make sure the part shown looks identical to your stock one.