• $199.99
    Unit price per 

Product Description

Repair & Return Process

      The Repair and return process is pretty simple and helps you avoid paying the high cost of a new ECU through your dealer.


  • Step 1: Click on the buy it now button, select your return shipping preference and complete checkout. (Please make sure to read the Tech Notes below prior to purchase, thanks!)
  • Step 2: Package your ECU carefully so that it does not incur structural damage during shipment. Take it to the Post Office, FedEx, DHL or UPS and ship it to:

    Your Part Source
    4503 N Illinois St.
    Swansea, IL 62226
    Attn: R&R/(your eBay user name here)

    (Please make sure to include a note detailing the issues your vehicle is having and any trouble codes the vehicle is throwing. Make sure to include a contact number which we will only use if we run into an issues with the repair.)
  • Step 3: The ECU arrives for repairs! We will repair your ECU the same or next business day and ship it back to you promptly. We ship on Saturdays!!
  • Step 4: Since this is your computer it will return repaired, cleaned and ready for plug and play installation! It's that simple!

Tech Notes

  • This repair is NOT for the alternator charging system issue in these vehicles. If you have a different issue please see our repair for those issues here.
  • Not all issues with your ECM can be repaired. Please contact us before purchasing the service and provide us with the issues and trouble codes so we can review and make sure there is a good chance the ecu can be repaired.
  • We will use notes received from the customer and our state of the art vehicle simulator to put your ECU through over 25+ circuit tests. This will allow us to zero in on the issues and perform a thorough repair. After the rebuild the ECU will undergo the same tests to verify the repair! Your ECU case and pins will also be cleaned so it is ready for install when you receive it back! (Please make sure your connector is free of debris, oil, dirt etc etc so a good connection is made!)
  • Please note that sometimes the damage to an engine computer is unrepairable. In instances where our techs test, diagnose and attempt a repair but are unable to bring the ecu back there will be a diagnostic fee of $94.99. The remaining portion of your initial purchase price will be refunded.
  • If you contact us with your issues and trouble codes but it sounds like there is not a good chance of a successful repair we do stock tested/rebuilt ecu’s. We may have the ECU you need in stock and will go over options with you.


  • This repair carries a Limited Lifetime Warranty!
  • You will receive a detail of the repairs that took place. Those repairs are covered for Life! You may also receive install notes detailing what you may need to repair or verify good prior to installing the repaired ECU. If it is determined those repairs did not take place and the same component(s) are blown it will not be covered under the warranty. In all cases where there is an issue rest assured we will work with you to get your vehicle up and running.

Part Number

51506500 68111681 68111682 68111683 68161552 68170408 68170409 68170410 68170420 68170445 68193416 68193417 68193418 68193419 05150650 05150650AA 05150650AB 68111681AA 68111681AB 68111681AC 68111681AD 68111681AE 68111681AF 68111681AG 68111682AA 68111682AB 68111682AC 68111682AD 68111682AE 68111682AF 68111682AG 68111683AA 68111683AB 68111683AC 68111683AD 68111683AE 68111683AF 68111683AG 68161552AA 68161552AB 68161552AC 68161552AD 68170408AA 68170408AB 68170408AC 68170408AD 68170408AE 68170408AF 68170408AG 68170409AA 68170409AB 68170409AC 68170409AD 68170409AE 68170409AF 68170409AG 68170410AA 68170410AB 68170410AC 68170410AD 68170410AE 68170410AF 68170410AG 68170420AA 68170420AB 68170420AC 68170420AD 68170420AE 68170420AF 68170420AG 68170445AA 68170445AB 68170445AC 68170445AD 68170445AE 68170445AF 68170445AG 68193416AA 68193416AB 68193416AC 68193417AA 68193417AB 68193417AC 68193418AA 68193418AB 68193418AC 68193419AA 68193419AB 68193419AC

We can repair all 12 or 13 Jeep Grand Cherokee 3.6L model ECUs! If you know your ECU is beyond repair email us with your part number and there is a good chance we have it in stock!


    You are responsible for shipping the ECU to us. We offer two return shipping options. During checkout you will be able to choose one of the following:
  • USPS Priority - 2 to 3 day shipping (This is included with the listed shipping cost)
  • USPS Priority Express - 1 day shipping to most locations. If you live in a remote area this service may take 2 days. (There is an up-charge)
  • UPS Next Day Air Saver - Guaranteed 1 day service. (There is an up-charge)
  • Due to eBay's strict shipping policies we list a 15 day handling period. We anticipate your ECU arriving much sooner and when it does we will repair it the same or next business day. Once repaired the ECU will ship by the next business morning.