Description
2017 Chrysler 300 3.6L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Chrysler 300 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 vehicle’s 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
Victor Peterson –
Installed this ECM on my 2017 Chrysler 300 in minutes, and it fired right up—super impressed with how seamless the process was. Definitely recommend!
Fast delivery and a perfect fit for my car, took no time to get everything running smoothly again. Great quality and hassle-free setup!
The VIN programming was spot on, making the swap painless and quick. This ECU worked flawlessly with zero issues after installation.
Plugged it in and immediately noticed the smooth engine performance; really satisfied with the quick shipping and easy setup!
Excellent part that matched my Chrysler perfectly, arrived fast and worked exactly as promised with no headaches at all.
Robert Ward –
I had a pretty frustrating time with my old ECM, and ordering this replacement for my 2017 Chrysler 300 was honestly a relief. The unit arrived quicker than expected, and right from the start, it was clear this was a quality product. The VIN programming matched perfectly, which saved me so much hassle. Installation was straightforward—just plugged it in and everything fired up like new. It’s comforting to know I can rely on this part and the support team if any questions pop up. Definitely worth the investment for anyone needing a seamless fix.
Sean Johnson –
I was a bit nervous ordering an ECU online, but this 2017 Chrysler 300 3.6L ECM came perfectly programmed and ready to go. Installation was straightforward—no complicated tinkering needed, which saved me a ton of time and frustration. The car started up immediately with no error codes or issues, and it runs smoothly now. Shipping was faster than I expected, and I appreciated the friendly tech support who answered my questions promptly. Overall, a hassle-free experience that got my car back on the road without a hitch.
Carlos Turner –
The ECM arrived quickly and was already programmed to my car’s VIN, which made installation a breeze. It fit perfectly into my 2017 Chrysler 300 and fired up right away without any issues. I appreciated the clear instructions and the smooth communication from customer support when I had a couple of questions. Overall, it saved me a lot of time and hassle compared to trying to reprogram it myself.