Description
2019 Jeep Wrangler 3.6L ECM / ECU VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2019 Jeep Wrangler 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:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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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
Adrian Allen –
I was a bit nervous about replacing the ECM on my 2019 Jeep Wrangler, but this unit made the process so much easier than I expected. It arrived quickly and was already programmed with my VIN, so I just plugged it in and everything fired up perfectly. The fit was spot on, and I didn’t have to mess around with any complicated resets or software. It’s been running smoothly ever since, and I really appreciate the support team who answered my questions promptly. Definitely saved me a lot of time and hassle.
Kevin Smith –
I was a bit nervous ordering an ECM online, but this one arrived quickly and exactly as promised. Installation was straightforward—just plug it in, and it worked perfectly with my 2019 Jeep Wrangler. The VIN programming was spot on, so there were no hiccups or error codes afterward. I appreciate having a hassle-free swap without needing to visit the dealership. Overall, this saved me a lot of time and headache, and now my Jeep runs like it did when it was new. Highly recommend this for anyone needing a reliable replacement.
Chris Lopez –
The 2019 Jeep Wrangler ECM arrived quickly and was exactly as described. Installation was straightforward, really just plugged in and went, which saved me a lot of time and hassle. After it was installed, my Jeep ran smoother than before, and I appreciated the detailed VIN programming that made sure everything matched perfectly. Customer support was also helpful when I had a couple of questions about the process.
Matthew Brown –
The ECM arrived quickly and was genuinely plug-and-play—had my Jeep running perfectly within minutes. Super impressed with how smooth the whole process was!