Suzuki - NGK BKR6E Spark Plug - See Description for Engine Models - 09482-00406. Suzuki NGK BKR6E spark plug for Suzuki outboard engines. This Suzuki NGK spark plug fits the following engine models: DF 25V - 2006 to 2010 DF 90 - 2001 to 2008 DF 100 - 2009 to 2012 DF 100A - 2013 & Newer DF 115 - 2001 to 2012 DF 115A - 2013 & Newer DF 140 - 2002 to 2012 DF 140A - 2013 & Newer DF 150 - 2006 & Newer DF 175 - 2006 & Newer DF 200 - 2004 to S/N 2014 DF 225 - 2004 & Newer DF 250 - 2004 & Newer DF 250SS - 2008 & Newer DF 250AP - 2014 & Newer DF 300 - 2007 to 2011 DF 300AP - 2012 & Newer