What are the wires function in an engine?
A. Containing between 20,000 and 50,000 volts, their role in the engine is to guide high voltage electricity from the coils to the spark plugs, ultimately leading to ignition firing. Depending on the Original Equipment requirements for each application, the suppressor, mag or copper cores in Autolite®’s premium wires deliver maximum voltage without the radio interference that sometimes exists with other wire sets.