Home/Shop by Part/Heating & Cooling/HVAC/A/C and Heater Controls Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year 2015 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2001 2000 1996 1995 1994 1993 1992 1991 1990 1989 Choose your Western Star Model # 2015 4700SB A/C and Heater Controls 2015 4900EX A/C and Heater Controls 2015 4900FA A/C and Heater Controls 2015 4900SA A/C and Heater Controls