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 6 coils. Enough for one 6 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 6 Cylinder engine applications as listed:
    • V6 3.7L

This coil is a distributorless application. Sold as a set of 6. If you need a single coil, please see our other listings.


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

4.9 / 5.0
11 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Updated some parts
Figured the Jeep could use some updated parts and these were significantly cheaper than the local auto parts store. Good purchase!
May 24, 2018
1 month ago
Great Product. Great Price
The product is always available, great price compared to dealer prices, quality product and shipped right away.

I will continue to purchase parts through 1A Auto.
April 30, 2018
2 months ago
lack of power
Ignition coil fits perfect and I can feel that extra power that it was lacking. Thanks
February 3, 2018
4 months ago
1AERK00082-Ignition Coil
Replaced these as a caution and maintenance job because of the high miles I have on my 07 Nitro. They fit perfect and were ease to replace. 40 min job
February 2, 2018
6 months ago
Quality parts
Great value and quality parts. Will return for more .
November 21, 2017
9 months ago
A coils very good
very good.

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October 28, 2017
8 months ago
The part I ordered came on time and was the right parts too love this company bravo!
August 19, 2017
10 months ago
Perfect fit
I was worried about the product at first, getting 6 coil packs for the price of one at a auto parts store. But I'm to tell you they have my business for now on. Fit perfect, worked perfectly. I will tell my friends and family about Auto1.

Thanks john v.
August 6, 2017
10 months ago
Ignition coil
Shipped the right ones (part #s) within a few days. Thanks
July 5, 2017
1 year ago
Great value
Easy to install and a bargin if you want to replace all six. I would recommend getting six new spark plugs to go along with them.
March 22, 2017
1 year 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 3 answers
Who are they made by?
John C on Sep 14, 2017
BEST ANSWER: These are made for us by multiple vendors based overeas to meet or exceed OE specifications. We simply label them as our 1A Auto brand parts and back them with a limited lifetime warranty.

Vehicle Fit

  • 2004-2007 Dodge Dakota Ignition Coil 6 Piece Set V6 3.7L
  • 2008 Dodge Dakota Ignition Coil 6 Piece Set V6 3.7L
  • 2004-2008 Dodge Durango Ignition Coil 6 Piece Set V6 3.7L
  • 2007-2008 Dodge Nitro Ignition Coil 6 Piece Set V6 3.7L
  • 2002-2008 Dodge Ram 1500 Truck Ignition Coil 6 Piece Set V6 3.7L
  • 2006-2008 Jeep Commander (XK) Ignition Coil 6 Piece Set V6 3.7L
  • 2005-2008 Jeep Grand Cherokee Ignition Coil 6 Piece Set V6 3.7L
  • 2002-2008 Jeep Liberty Ignition Coil 6 Piece Set V6 3.7L
  • 2006-2008 Mitsubishi Raider Ignition Coil 6 Piece Set V6 3.7L
Part #: 1AERK00082

Ships Same Day for orders placed by 4 P.M. ET

How-to Video:

(02:15 min)