[Reference Number]: 91039, IFR7X7G, AI3922, XP3922, XS3922, 55576026, 55585517
[Vehicle Fitment-1]: Compatible with Chevrolet Cruze 2011-2015 L4 1.4L, Cruze Limited 2016-2016 L4 1.4L, Sonic 2012-2020 L4 1.4L, Trax 2013-2021 L4 1.4L
[Vehicle Fitment-2]: Compatible with Buick Encore 2013-2021 L4 1.4L
[Product Specifications]: ?Center Electrode Tip Material: Iridium; ?Center Electrode Core Material: Iridium; ?Resistance (ohms): 5000; ?Gap Size (IN): 0.044; ?Hex Size (IN): 5/8; ?Insulator Height (mm): 53.00; ?Reach (IN): 0.75; ?Thread Diameter (MM): 14.00
[Engineered for Longevity]: For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles
