Description
2008 Infiniti FX35 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2008 Infiniti FX35 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
Brandon Torres –
I was impressed by how quickly this ECM arrived and how straightforward the installation process was. It fit perfectly with my 2008 Infiniti FX35, and the VIN programming was exactly as promised. Since swapping it in, my engine runs smoother and all the dashboard alerts have disappeared. Definitely a reliable solution if you need a replacement ECU without the hassle.
Dylan Kelly –
Received my 2008 Infiniti FX35 ECM quickly with free shipping, and it was truly plug-and-play—saved me a ton of hassle.
Robert Allen –
I was a bit nervous about replacing the ECM on my 2008 Infiniti FX35, but this unit made the process surprisingly straightforward. It arrived quickly and was already programmed to my VIN, so it truly was plug-and-play. I followed the straightforward instructions and was back on the road with no hiccups. The car runs smoother now, and I haven’t had any warning lights pop up since the install. It’s clear this is a quality part, and the support team was quick to answer a couple of questions I had before ordering. Definitely a solid buy for anyone needing an ECU replacement.
Diego Phillips –
Exactly what I needed for my 2008 FX35, installed effortlessly and runs like new—super fast delivery too!