Ignition coils, supply the high voltage needed, to fire the spark plug.
Furthermore, because of changing technology, there are many types of ignition coils, for different systems. Contrary to what you would think, coils are actually getting smaller. Because, they don’t provide spark, for all the cylinders at the same time.
Choose Your Help Topic Below
Ignition Coil, Function, Coil Types, Failure Symptoms, And Testing
Coil On Plug Ignition System (COP) – Function – Failure – Diagnosis
Intermittent Temperature Related Engine Problems, Where To Start
No Spark – When Your Engine Cranks, But Has No Spark
Engine Misfire Causes – Taking The First Steps To Diagnose Them
Distributorless Ignition System – Get to Know the Components
BY DANNY BENDER