Description
2016 Jeep Wrangler 3.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Jeep Wrangler 3.6L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
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
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566




Chris Cook –
The VIN programmed ECM arrived quickly with free shipping and worked perfectly right out of the box. Excellent service and smooth plug-and-play setup!
Harrison Brown –
I ordered the 2016 Jeep Wrangler 3.6L ECM, and I was really impressed with how quickly it arrived. The unit was completely plug-and-play, which made the installation process straightforward and hassle-free. This solution saved me a ton compared to dealer prices, and the team was very responsive when I had questions. Overall, a smooth experience from start to finish.
Adrian Miller –
I was impressed with how smoothly the VIN programming was handled for my 2016 Jeep Wrangler’s ECM. The unit arrived quickly with free shipping, and installation was straightforward thanks to the plug-and-play setup. The communication from the seller was top-notch—they kept me informed every step of the way and answered all my questions promptly. Overall, a reliable and hassle-free experience.
Daniel Wilson –
Received my programmed ECM quickly with free shipping, and it fit my 2016 Jeep Wrangler perfectly—highly recommend their hassle-free service.
Jeremy Page –
I was really impressed with how smooth the whole process was. The VIN programmed ECM for my 2016 Jeep Wrangler fit perfectly and the plug-and-play setup made installation a breeze. They kept me updated throughout, which was reassuring since this was my first time ordering an ECU online. Shipping was free and arrived faster than I expected, so I was back on the road in no time. The engine runs flawlessly now, and I couldn’t be happier with the quality and service.
Cooper Wilson –
Fast shipping and the plug-and-play unit worked perfectly. Saved me a ton compared to dealer prices and the installation was a breeze.
The ECM arrived quickly and was ready to go right out of the box. Great value for the money and the customer support made the whole process hassle-free.
Super fast delivery and the unit fit perfectly with no extra programming needed. This service really cut my costs versus the dealer and installation was smooth.
Got my ECM in no time, fully programmed and easy to install. The savings compared to dealership quotes were huge, and the communication was spot on.
Quick shipping and the plug-and-play setup meant my Wrangler was back on the road fast. Saved a bundle with this professional and affordable service.
Leo Hudson –
I purchased the 2016 Jeep Wrangler 3.6L ECM from this seller, and the whole process was smooth and hassle-free. The VIN programming was done professionally, so it was basically plug-and-play once I received it. Shipping was surprisingly quick and free, which was a nice bonus. Overall, the quality of the unit exceeded my expectations and my Jeep is running perfectly now.