12639701 Glow Plug.
For 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax LBZ LMM LML
ACDelco# 9G
Designed to give diesel engines the heat they need for cold starts. Self-regulating to control electrical flow from the battery as temperatures rise to avoid overheating. New AcDelco Glow Plug Does NOT come with nut.
For 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax LBZ LMM LML
ACDelco# 9G
Designed to give diesel engines the heat they need for cold starts. Self-regulating to control electrical flow from the battery as temperatures rise to avoid overheating. New AcDelco Glow Plug Does NOT come with nut.