The ignition system is the part of your vehicle/engine that ignites the compressed fuel and air mixture in the combustion chamber. The system consists of a voltage supply (12-volt battery), an on/off switch (ignition switch), a distributor, a triggering device, ignition coil, spark plugs, and spark plug wires.

The 12-Volt battery supplies the primary voltage to the coil and ignition unit (if electronic). When the coil is activated by the trigging device (contact points, electronic...​
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