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HomeShopECM/ECU2019 Jeep Grand Cherokee 3.6L ECM / ECU VIN Programmed | Plug & Play

Description

2019 Jeep Grand Cherokee 3.6L ECM / ECU VIN Programmed | Plug & Play

This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2019 Jeep Grand Cherokee 3.6L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.

Built to OEM standards for reliability, calibration accuracy, and long-term performance.


Strict Testing & Quality Assurance

Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:

  • Complete communication & CAN-bus verification

  • Sensor input/output and signal integrity checks

  • Injector & ignition pulse simulation

  • Power, ground, and load-circuit analysis

  • Flash memory integrity and checksum validation

  • Thermal and voltage-stress testing to confirm reliability

This ensures a fully functional, reliable, plug-and-play module you can install with confidence.


Important Note

Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicles body control system.

For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.


Contact Us

Email: info@fixecm.com

Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566

Compatible vehicles

MakeModelYearEngine
JeepGrand Cherokee20193.6L

Customer reviews

(4 customer reviews)
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4 reviews for 2019 Jeep Grand Cherokee 3.6L ECM / ECU VIN Programmed | Plug & Play

  1. Adam Evans

    I recently installed this ECM on my 2019 Jeep Grand Cherokee, and it worked perfectly right out of the box. The VIN was already programmed, so there was no hassle with coding or additional setup. Shipping was quick, and the instructions were clear, making the entire process smooth and straightforward. Definitely a reliable replacement part that saved me a lot of time and stress.

  2. Adrian Reed

    I was a bit nervous ordering an ECM for my 2019 Jeep Grand Cherokee, but this unit arrived quickly and was exactly as described. The VIN was already programmed, so installation was straightforward—literally plug and play, no extra steps needed. Once installed, my Jeep fired right up and runs smoother than ever. I appreciate how the seller included clear instructions and was available to answer a couple of my questions, which made the whole experience hassle-free. Overall, I’m really impressed with the quality and support.

  3. Leo Brooks

    I was a bit nervous ordering an ECM online, but this one for my 2019 Jeep Grand Cherokee was spot on. The programming matched my VIN perfectly, and installation was surprisingly simple—no complicated steps or extra tuning needed. It fired right up, and my Jeep runs smoother than ever. The whole process was straightforward, and the shipping arrived quicker than I expected, which was a nice bonus. Definitely relieved to have found a hassle-free solution that just works.

  4. Lucas Ward

    This ECM fit my 2019 Jeep Grand Cherokee perfectly and was ready to go right out of the box—super easy install with zero hassle. Shipping was quick, and the support team helped me program the VIN in no time.

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