✔For Buick: 10-18 Enclave丨10-16 LaCrosse 3.6L丨2010 Allure 3.0L/3.6L丨2010 LaCrosse 3.0L. For Cadillac: 13-16 ATS 3.6L丨10-15 CTS 3.6L丨10-13 CTS 3.0L丨08-09 CTS 3.6L丨12-16 SRX丨10-11 SRX 3.0L丨07-08 SRX 3.6L丨2011 STS丨2010 STS 3.6L丨13-19 XTS. For Chevy: 10-15 Camaro 3.6L丨12-17 Caprice 3.6L丨15-16 Colorado 3.6L丨13-17 Equinox丨10-12 Equinox 3.0L丨08-09 Equinox 3.6L丨12-19 Impala 3.6L丨08-12 Malibu 3.6L丨10-18 Traverse. Please see the second main picture for more vehicles before purchase.
✔Excellent 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.
✔High-quality: The spark plug is double iridium spark plug, have a much longer working life, can work 100000 kilometers, consistent and stable spark. The ignition coil made of premium quality materials, stainless-steel spring with internal ferrite noise suppressor prevents radio frequency interference, advanced thermoplastic coil connector ensures proper connection and resists fractures caused by heat and thermai cycling, to better transfer the high voltage created by the engine's spark plug.
✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.