Quantity: Set of 4 Kits. The Ignition Coil is located near the distributor in older applications, on top of the ignition control module in distributor-less ignition systems or as a coil-on-plug or coil-near-plug in.

For What: The Ignition Coil supplies the needed voltage required to fire the spark plug and complete the ignition cycle. The secondary output voltage from the ignition coil is generated when the voltage in the ignition coil primary circuit is momentarily shorted to ground and then open circuited. The magnetic field within the coil collapses when the circuit opens inducing the voltage into the ignition coils secondary winding.

The primary circuit is controlled by the opening of the points or electronically by the Ignition Control Module or PCM / ECM in newer applications. Failure Symptoms: Malfunction Indicator Light (MIL) illumination, failed emission test, misfire condition, hard starting, no start, engine hesitation.

The item "4Kit Ignition Coil FitsMazda 3 6 2006-2013 CX-7 2007-2012 MX-5 MIATA 2006-2015" is in sale since Saturday, September 2, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Ignition Systems\Coils, Modules & Pick-Ups". The seller is "globalsourcewd" and is located in El Monte, California. This item can be shipped worldwide.