Fits 2013-2018, Buick, Cadillac, Chevy, GMC 2.0L Turbo and 2.5L 4-cylinder engines.;Direct bolt-in replacement; Meets or exceeds Original Equipment (O.E.) specifications; Direct replacement for General Motors (PN 12654078); Advanced bobbin technology for maximum output and performance; High temperature epoxy resists shock and vibration; OBD II compatible - will not trip a code;