NGK Iridium

NGK Iridium IX Spark Plugs (4) for 1990-1992 Impulse 1.6 Naturally Aspirated | 1 Step Colder

NGK Iridium IX Spark Plugs (8) for 2015 Express 1500 4.8 | 2 Steps Colder

NGK Iridium IX Spark Plugs (8) for 2006-2010 M45 4.5 | 2 Steps Colder

NGK Iridium IX Spark Plugs (8) for 1998 K2500 Suburban 5.0 | 1.5 Step Colder

NGK Iridium IX Spark Plugs (6) for 2001-2005 330xi 3.0 | 2 Steps Colder

NGK Iridium IX Spark Plugs (4) for 2011 Focus 2.0 | 1.5 Step Colder

NGK Iridium IX Spark Plugs (8) for 2014-2015 Camaro 7.0 | 1 Step Colder

NGK Iridium IX Spark Plugs (6) for 2007-2010 Entourage 3.8 | 2 Steps Colder

NGK Iridium IX Spark Plugs (8) for 2005-2007 Corvette 6.0 | 2 Steps Colder

NGK Iridium IX Spark Plugs (6) for 1997 E150 Econoline Club Wagon 4.2 | 1.5 Step Colder

NGK Iridium IX Spark Plugs (8) for 2005-2011 XC90 4.4 | 1 Step Colder

NGK Iridium IX Spark Plugs (6) for 1997-1998 Montero Sport 3.0 | 1 Step Colder

NGK Iridium IX Spark Plugs (8) for 1993-1995 740iL 4.0 V8 | 1 Step Colder

NGK Iridium IX Spark Plugs (6) for 1998-2000 Amigo 3.2 | 2 Steps Colder

NGK Iridium IX Spark Plugs (4) for 2000-2004 Tacoma 2.7 | 2 Steps Colder

NGK Iridium IX Spark Plugs (6) for 2002-2005 Sedona 3.5 | 2 Steps Colder

NGK Iridium IX Spark Plugs (4) for 2009-2012 Matrix 2.4 | 1 Step Colder (Manufacture Date Up To 6-2012) for

NGK Iridium IX Spark Plugs (4) for 2005-2010 Focus 2.0 | 1 Step Colder