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1999 - 2008 Jeep Grand Cherokee Ignition Coil (Set of 8) for V8 4.7L



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. This will cause a misfire condition. In engines like this with one coil per cylinder you can diagnose a coil by putting a timing light on each one to make sure it is lighting the light consistently.

This coil over plug Ignition Coil SET features the following specifications:

SET contains 8 coils. Enough for one 8 cylinder engine
New not remanufactured
Replaces dealer part numbers: E593C, 89057951, 56028138AF, 56028138AE
Built to strict quality control standard
Direct replacement
100% factory tested
Fits the following Chrysler, Jeep, & Mitsubishi 8 Cylinder engine applications as listed:
V8 4.7L

This coil is a distributorless application. Sold as a set of 8. If you need a single coil, please see our other listings.

Backed by 90 Day warranty

These are electrical parts and are all tested before they leave our manufacturer. This electrical item is not returnable; it is only eligible for exchange