Ignition Coil - ThunderSpark Walker Products 921-2001

Ignition coilignition coils receive a signal from the distributor or engine control computer at the ideal time for combustion to occur and send a high voltage pulse to the spark plug to ignite the fuel air mixture in each cylinder. thunderspark ignition coils are precision made for superior performance and manufactured to meet or exceed all original equipment specifications.aplication summary:ford gt 2006-2005, mustang 2003, mustang 2014-2007, lincoln aviator 2005-2003, blackwood 2002, continental 2002-1999, mark viii 1998-1997, navigator 2001, navigator 2004-2003, town car 2003, mercury marauder 2004-2003