Honda Ignition Coil

Description

Types of Ignition Coils

• Conventional Ignition Coils: Conventional ignition coils, also known as canister-style coils, have been widely used in older vehicles. They are typically mounted outside the engine and consist of a metal canister housing the primary and secondary windings. These coils are connected to the distributor, which distributes the high voltage to the spark plugs. Conventional ignition coils are relatively simple in design and are known for their durability and reliability.

• Distributorless Ignition System (DIS) Coils: With the advancement in ignition technology, distributorless ignition systems (DIS) have become more prevalent. DIS coils are typically mounted directly on the spark plugs or close to the spark plugs, eliminating the need for a distributor. Each coil is responsible for supplying high voltage to a specific spark plug. The DIS system uses sensors to determine the precise timing of spark production for each cylinder. DIS coils offer improved ignition performance and efficiency compared to conventional coils.

• Coil-on-Plug (COP) Ignition Coils: Coil-on-plug (COP) ignition coils take the concept of DIS coils a step further. In COP systems, each cylinder has its own ignition coil mounted directly on the spark plug. This configuration eliminates the need for spark plug wires and provides even more precise and efficient ignition. COP ignition coils offer enhanced spark energy and better combustion control, resulting in improved engine performance and reduced emissions.