Which is not a component of the ignition system?

The ignition system, which is required to burn the fuel, consists of an ignition switch, ignition coil, spark plug wires, a distributor, and spark plugs.

1. Battery-

It is part of the charging system but it supplies the required flow of current that enables the starting motor to crank the engine, and then supplies electrical energy to the components that need it as soon as the engine is running.

Answer:

The battery is not a component of the ignition system.