Home/Shop by Part/Heating & Cooling/HVAC/Heater Core Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year Year 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 Choose your Buick Model C Century Heater Core E Enclave Heater Core Encore Heater Core G Grand National Heater Core L Lucerne Heater Core R Regal Heater Core