Watch Our How To Video. Ignition Coil Features & Benefits. The ignition coil is a crucial part of your ignition system. It's function is to convert the 12 volt power of your vehicle's electrical system in to 35,000 or more volts. This produces a high intensity spark at the spark plug which then ignites the fuel in the cylinder. Coils in general will wear out over time and cause a misfire condition. In engines like this that use a coil, if the coil goes bad, the complete assembly needs to be replaced. This Ignition Coil SET features the following ...

   Watch Our How To Video. Ignition Coil Features & Benefits. Comes as a Set of 8. Replaces dealer part number: 12573190. Built to strict quality control standards. Note: GM used two different coils for these models: Melco-Mitsubishi (square shaped, OE # 12570616 or 12611424) or Delphi (round shaped, OE# 12573190). Please verify which coil your vehicle requires before ordering. WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. Our electrical and...