For 2010-2016 Buick LaCrosse 2.4L,3.0L&3.6L. For 2011-2015 Buick Regal 2.4L only (Not for 2.0L). For 2016 Buick Regal 2.4L FLEX & MILD HYBRID. For 2017 Buick Regal 2.4L FLEX only (Not for 2.0L, Not. For 2014-2015 Chevrolet Impala 2.4L & 3.6L - W/O. ).
