SET OF 4 FUEL INJECTORS part 55 57 74 03. Set comes with 8 fuel injector bolts and fuel feed pipe. Fits 2016 to 2022 Chevy Malibu 1.5L L4 engine, 2016 to 2019 Chevy Cruze 1.4L L4 engine, 2018 to 2022 Chevy Equinox 1.5L L4 engine, 2018 to 2022 GMC Terrain 1.5L L4 engine, 2016 to 2019 Buick Encore 1.4L L4 engine. new genuine GM parts sold as a set of 4 fuel injectors.