This part fits the following vehicles:
2003-2004 Ford E-250 - 5.4L V8; M Vin Code; Resistor Plug with Patented U-Groove Design
2003-2010 Ford E-250 - 4.6L V8; Resistor Plug with Patented U-Groove Design
2003 Ford E-250 - 4.6L V8; Gap 0.060; Resistor Plug with Patented U-Groove Design
2003 Ford E-250 - 5.4L V8; CNG; Gap 0.060; Resistor Plug with Patented U-Groove Design
2006-2013 Ford E-250 - 4.6L V8; Gap 0.060; Resistor Plug with Patented U-Groove Design
2010-2014 Ford E-250 - 5.4L V8; Gap 0.060; Resistor Plug with Patented U-Groove Design
2010 Ford E-250 - 5.4L V8; FLEX; Resistor Plug with Patented U-Groove Design
The patented DENSO Standard U-Groove Spark Plug enables complete fuel ignition in the combustion chamber by allowing the spark to fill the gap created by the u-shape. The ball of fire created in the u-groove develops a larger and hotter flash front that virtually eliminates erratic starts caused by poor fuel mixtures and excessive fouling. While manufacturers recommend replacing spark plugs every 30,000 to 50,000 miles, every
2003-2004 Ford E-250 - 5.4L V8; M Vin Code; Resistor Plug with Patented U-Groove Design
2003-2010 Ford E-250 - 4.6L V8; Resistor Plug with Patented U-Groove Design
2003 Ford E-250 - 4.6L V8; Gap 0.060; Resistor Plug with Patented U-Groove Design
2003 Ford E-250 - 5.4L V8; CNG; Gap 0.060; Resistor Plug with Patented U-Groove Design
2006-2013 Ford E-250 - 4.6L V8; Gap 0.060; Resistor Plug with Patented U-Groove Design
2010-2014 Ford E-250 - 5.4L V8; Gap 0.060; Resistor Plug with Patented U-Groove Design
2010 Ford E-250 - 5.4L V8; FLEX; Resistor Plug with Patented U-Groove Design
The patented DENSO Standard U-Groove Spark Plug enables complete fuel ignition in the combustion chamber by allowing the spark to fill the gap created by the u-shape. The ball of fire created in the u-groove develops a larger and hotter flash front that virtually eliminates erratic starts caused by poor fuel mixtures and excessive fouling. While manufacturers recommend replacing spark plugs every 30,000 to 50,000 miles, every