This Ford Racing ignition coil set is a direct replacement for 4.6L 3V engines that use 8L3E coils and 12mm spark plugs. It is the service coil package recommended when installing specific Ford Racing cylinder heads on Mustang GTs originally equipped with high-thread designs. Built as a stock-style replacement and made in the USA, these coils provide correct fit and electrical compatibility for supported 4.6L 3V installations.
Ford Racing 4.6L/5.4L 3V Ignition Coil Set