DQ50101RED SP479 Red Ignition Coil DG508 & Motorcraft Spark Plug SP479 for Ford 4.6L 5.4L V8 DG457 DG472 DG491 Crown Victoria Expedition F-150 F-250 Mustang Lincoln Mercury Explorer 3W7Z-12029-AA

OE STANDARD: All of the ignition coils are built to achieve or exceed OE specifications, subject to strict quality control testing, offer the best possible performance and dependability. REPLACES REF# DG508. The ignition coils are easy to install,it uses high-grade materials, Each coil is designed for specific applications, low-emissions, high energy output. High heat resistant compound for our ignition coil on plug boot to withstanding heat stress for longer durability. Replaces dealer part numbers: Motorcraft DG508 SP479 DG457 DG472 DG491 F523 DG508 3W7Z12029AA, COP9 FD503 DG467 DG473 DG481 FD493 DQ50101 FD503T, C566 F7TU12A366AB GN10164 1L2U12029AA 1L2U12A366A PERFORMANCE IGNITION COILS WITH MOTORCRAFT PLUGS SP479, ONE YEAR LIMITED WARRANTY