Contact diagram (classical) ignition systems
1 – battery; 2 – generator; 3 – ignition switch; 4 – ignition coil; 5 – ignition distributor; 6 – spark plugs.
The contact ignition system consists of an ignition switch, ignition coil, breaker-distributor, spark plugs, low and high voltage wires.
(Information taken from the website VazBook.ru)