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 features the following specifications:

  • 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 6 & 8 Cylinder engine applications as listed:
    • V6 3.7L
    • V8 4.7L

This coil is a distributorless application. Sold as Each. 6 or 8 are required per car based on engine size, replace individually as needed.


Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Direct Fit Replacement

Direct fit replacement part is guaranteed to fit and function properly for your specific application.

Optimum Performance

Optimal performance, TRQ ignition coils are designed to meet or exceed the requirements of the vehicle.  TRQ ignition coils provide the correct primary and secondary resistance, voltage output, and spark energy that the vehicle needs to restore to its original operating condition.

Premium Quality

Manufactured with quality components and materials by using advanced technology to meet the highest quality control standards in the industry.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Removing the Ignition Coil (0:32)
    • Pull the hose out of its clamp
    • Disconnect the ignition coil wiring harness
    • Pull off the hose clamp
    • Remove the 10mm nut from the ignition coil
    • Pull the ignition coil up and out
  2. step : Installing the New Ignition Coil (1:16)
    • Put the new ignition coil into place
    • Fasten the 10mm nut onto the ignition coil
    • Connect the ignition coil wiring harness
    • Push the hose clamp into place
    • Push the hose into its clamp

Tools needed for replacement:

    Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Sockets - Metric

  • 10mm Socket

5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Easiest part I have ever ordered thank you A1 on-time delivery again thank you A1
May 23, 2018
1 month ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
Can I increase my plug gap with this high output coil?
tfox1 on Jan 12, 2018
This part is not listed as a performance part or as high output. All the parts we carry are made to factory spec. Thanks!

Vehicle Fit

  • 2007 Chrysler Aspen Ignition Coil V8 4.7L
  • 2000-2007 Dodge Dakota Ignition Coil V8 4.7L
  • 2004-2007 Dodge Dakota Ignition Coil V6 3.7L
  • 2008 Dodge Dakota Ignition Coil V6 3.7L
  • 2000-2007 Dodge Durango Ignition Coil V8 4.7L
  • 2004-2008 Dodge Durango Ignition Coil V6 3.7L
  • 2007-2008 Dodge Nitro Ignition Coil V6 3.7L
  • 2002-2007 Dodge Ram 1500 Truck Ignition Coil V8 4.7L
  • 2002-2006 Dodge Ram 1500 Truck Ignition Coil V6 3.7L
  • 2006-2008 Jeep Commander (XK) Ignition Coil V6 3.7L
  • 2006-2007 Jeep Commander (XK) Ignition Coil V8 4.7L
  • 1999-2007 Jeep Grand Cherokee Ignition Coil V8 4.7L
  • 2005-2008 Jeep Grand Cherokee Ignition Coil V6 3.7L
  • 2008 Jeep Grand Cherokee Ignition Coil V8 4.7L (Built Before 1/12/07 Production Date)
  • 2002-2008 Jeep Liberty Ignition Coil V6 3.7L
  • 2006-2007 Mitsubishi Raider Ignition Coil V8 4.7L
  • 2006-2008 Mitsubishi Raider Ignition Coil V6 3.7L

This part replaces:

  • Standard Motor Products UF-270
Part #: 1AECI00015

How-to Video:

(02:15 min)