MOTORCRAFT DURA-Spark II Ignition System: Description

Dura-Spark II is a solid-state ignition system, consisting of a breakerless distributor, electronic control module, ignition coil, battery, ignition switch, secondary wires and various wiring harnesses. See Figs. Figureand Figure.

Most models use a large rotor, a distributor cap and adapter, secondary wires, and wide gap spark plugs to take advantage of higher energy produced in the Dura-Spark II ignition system. The Dura-Spark II system can be identified by the module's 2-wire and 4-wire connectors. See Figure and Figure,