2012, 2013, 2014, 2015, 2016, 2017 Chevrolet Equinox 2.4L I4. For 2011-2017 Buick, Chevrolet 2.4L, 2.0L, 2.5L, I4. NEW OEM ACDelco 12633789 Single FUEL INJECTOR. These injectors are for -Before installation, you must lubricate all seals and O-rings !