The NGK Ignition Wire Set XX90 NGK for the 1997 Hyundai Elantra is an important part of the ignition system. The ignition system of an internal combustion engine is a vital component of the general engine system that gives off for the periodic burning of the fuel mixture inside the engine. All standard gasoline engines need an ignition system. The ignition system is basically switched on or off by means of a lock switch, operated with a key or a code patch. Majority of four stroke engines have employed a mechanically times electrical ignition system. The core of the system is the distributor, which includes a revolving cam running off the engine’s drive, a set of breaker points, a condenser, a rotor, and a distributor cap. External to the distributor is the ignition coil, the spark plugs, and the NGK F1020-115848 connecting the spark plugs and the ignition coil to the distributor. The ignition coil is composed of two transformer windings sharing a mutual magnetic center; the primary and secondary windings. An alternating current in the primary encourages alternating magnetic fields in the core of the coil. Since the ignition coil’s secondary has more windings than the primary, the coil is a transformer which encourages a much higher voltage across the secondary windings. For an ignition coil, one end of windings of both the primary and the secondary are linked as one. For more, ignition wire sets for the Hyundai Elantra, just reach for our website and look for it in our catalog.