Spark Control Module

The spark control module, also known as the ignition module, regulates ignition timing for optimum performance and efficiency. During different driving conditions, like acceleration and cruising speeds, the spark control module makes small changes to the spark timing to assure your engine runs at its best. When an ignition module fails, your engine may struggle to start, or may misfire or stall. These issues may also point to the spark plugs, ignition coils, or other parts, so make sure to test these parts before replacing the ignition module. If the spark control module or other ignition components need to be replaced, shop O'Reilly Auto Parts for the right parts for your car, truck, or SUV.