Cadillac Escalade, EXT and ESV Forum - 2007-2014 Discussion, ignition coils in Cadillac Escalade Forums; Are all coils created equal or should I stick with oem?...
Are all coils created equal or should I stick with oem?
Unless you are running FI (Turbo or Supercharged) you are wasting your money.
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Re: ignition coils
^^^I agree. GM spent lots of money creating a product that they believe to be reliable. If you don't have a need to upgrade your coils I would simply stick with OEM.