Distributor Cap
Definition of Distributor Cap as it relates to Automotive, Automotive Ignition, Automotive Ignition Coil
A Distributor Cap is an essential component in an automotive ignition system, facilitating the controlled distribution of high voltage from the ignition coil to the spark plugs in the correct firing order. It plays a critical role in initiating and synchronizing the combustion process within an internal combustion engine. The cap itself is typically made of durable plastic or composite materials, housing several terminals that connect to individual spark plug wires. By ensuring optimal performance and reliable engine ignition, a distributor cap significantly contributes to the overall functionality and efficiency of a vehicle's powertrain system.