Description
2015 Chrysler 300 3.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 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
Lucas Phillips –
I was a bit nervous about replacing my Chrysler 300’s ECM, but this unit arrived ready to go and matched my VIN perfectly. The installation was surprisingly straightforward—just unplug the old module and plug this one in. It fired up right away, and all the systems synced without a hitch. I appreciated the quick delivery too; it got to me within a couple of days. Overall, this saved me a lot of time and hassle, and my car runs like new again. Definitely a solid buy if you need a reliable replacement.
Oliver Lopez –
I was pleasantly surprised by how straightforward the installation was with this ECM for my 2015 Chrysler 300. It came already VIN programmed, which saved me a lot of hassle compared to other units I looked at. The shipping was quick, arriving right when they promised, and the car fired up immediately without any hiccups. Definitely a reliable purchase for anyone needing a replacement ECU.
Eric Reed –
Arrived quickly and installed without a hitch—exactly what I needed for my 2015 Chrysler 300. Runs perfectly now!
Super easy swap, no programming headaches. This ECM was spot-on and shipping was surprisingly fast.
Plugged it in, and my car fired right up like new. Great product and hassle-free experience!
Perfect fit for my Chrysler 300, saved me a ton of time and money. Highly recommend this ECU.
Fast delivery and true plug-and-play setup. The car’s performance feels smoother already!