Description
2017 Chrysler 300 3.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Chrysler 300 3.0L 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
Owen Young –
I recently replaced the ECM on my 2017 Chrysler 300 with this VIN programmed unit, and I couldn’t be happier. The installation was surprisingly straightforward—just plugged it right in without any hiccups. It fired up immediately, and all the systems synced perfectly, which saved me a ton of time and frustration. Shipping was quick, arriving sooner than I expected, and I appreciated the clear instructions included. Overall, this was a smooth experience from start to finish, and my car runs like new again. Highly recommend for anyone needing a reliable, hassle-free ECU replacement.
Luke Wilson –
I was a bit nervous about replacing the ECM on my 2017 Chrysler 300, but this unit came fully VIN programmed and ready to go. Installation was surprisingly straightforward—just plugged it in, and everything fired right up without any errors. Shipping was quick, which helped me get my car back on the road sooner than expected. The support team was also very helpful when I had a couple questions before ordering. Overall, this was a seamless experience and I couldn’t be happier with the performance since the swap.
Chris Mitchell –
Swapped out my old unit with this ECM, and it fired right up—super straightforward install and arrived quicker than expected. Couldn’t be happier!
This VIN programmed ECU was exactly what my 2017 Chrysler 300 needed. Plugged it in, and the car runs perfectly with no hiccups.
Excellent quality and fast delivery! The plug and play setup made replacing the ECM a breeze, even for a beginner like me.
Received the ECM quickly and couldn’t believe how simple the install was—no complicated programming needed. Highly recommend for any Chrysler 300 owner!
Perfect fit, flawless performance. The VIN programming saved me a ton of hassle, and the shipping was surprisingly speedy!
Samuel Torres –
I was really impressed with how easy this ECM/ECU was to install on my 2017 Chrysler 300. It came already programmed to my VIN, so I didn’t have to worry about any complicated setup. The part arrived quickly and in perfect condition, and my car fired up right away without any issues. Definitely a hassle-free replacement that saved me both time and money.