Mustang Ford Spark Plug Motorcraft Platinum Cobra 2003-2004/GT500 2007-2011
Part Number: SP405
Ford Platinum Motorcraft Spark Plug for 2003-2004 Cobras and 2007-2011 Shelby GT500s.
This spark plug is a direct OEM replacement for 2003-2004 Cobras and 2007-2011 GT500s. Features a copper core with a platinum tip, designed to reduce the required firing voltage, help slow erosion and offer extra protection against fouling. Sold each. Car requires eight.