General description 8PCS 3W7Z12029AA SP-479 Ignition Coil & Spark Plug set is a high-quality replacement designed for various Ford models. This set includes 8 ignition coils and 8 spark plugs, ensuring optimal engine performance and reliability. Technical specifications Terminal Connection: 2 Pins Ignition Coil Part Numbers: DG508, DG457, DG472, DG491, F523, 3W7Z12029AA, COP9, FD503, DG467, DG473, DG481, FD493, DQ50101, FD503T Spark Plug Part Number: SP479 Material: Plastic Compatibility and accessories 1998-2011 for CROWN V8 4.6L 1997-2011 for E-150 V8 4.6L / 5.4L 1997-2010 for E-250 V8 4.6L / 5.4L 1997-2010 for E-350 V8 5.4L / V10 6.8L 2000-2010 for E-450 V8 5.4L / V10 6.8L 2002-2003 for E-550 V10 6.8L 1997-1999 for ECONOLINE SUPER DUTY V8 5.4L / V10 6.8L 2000-2005 for EXCURSION V8 5.4L / V10 6.8L 1997-2004 for EXPEDITION V8 4.6L / 5.4L 2002-2005 for EXPLORER V8 4.6L 1997-2010 for V8 4.6L / 5.4L 1999-2004 for SUPER DUTY V8 5.4L / V10 6.8L 1999-2004 for F-450 SUPER DUTY V10 6.8L