Description
2009 Infiniti EX35 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Infiniti EX35 3.5L 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
Miguel Ward –
This ECM fit my 2009 Infiniti EX35 perfectly and got my car running like new again—super easy installation and quick delivery! Absolutely recommend for anyone needing a hassle-free replacement.
Isaac Watson –
I was a bit nervous about replacing the ECM on my 2009 Infiniti EX35, but this unit made the whole process incredibly smooth. It arrived quickly and was already programmed to my VIN, which saved me so much hassle. Installation was truly plug-and-play; I just swapped the old one out and fired up the engine. Since then, the car has been running perfectly with no warning lights or hiccups. I really appreciate how hassle-free this was, especially compared to the ordeal I’ve had with other parts in the past. Definitely a product I’d recommend to anyone looking for a reliable ECU replacement.
Owen Willis –
This 2009 Infiniti EX35 ECU arrived programmed and ready to go—plug and play made installation a breeze, plus shipping was super fast and free.
Andrew Morgan –
I was a bit nervous about replacing the ECM on my 2009 Infiniti EX35, but this unit exceeded my expectations. It arrived quickly, well-packaged, and matched my VIN perfectly, which made the installation seamless. The plug-and-play design meant I didn’t have to fiddle with complicated wiring or programming. After installing it, my car fired up right away and ran smoothly without any warning lights. It’s clear this is a quality part, and it saved me a lot of time and hassle. I’m really glad I chose this ECU!
Jason King –
The 2009 Infiniti EX35 ECM arrived quickly and was ready to install right out of the box. It was already VIN programmed, which saved me a lot of hassle and ensured perfect compatibility with my vehicle. The installation process was straightforward, and the car started up without any issues. Overall, a reliable and efficient replacement that worked just as promised.