Description
2008 Nissan Maxima 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2008 Nissan Maxima 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
Chris Brooks –
I was a bit nervous about ordering a replacement ECM for my 2008 Nissan Maxima, but this unit exceeded my expectations. It arrived quickly and was already programmed to my VIN, which saved me a ton of hassle. Installation was straightforward; it truly was a plug-and-play experience. After hooking it up, my car started right away with no error codes or issues. The difference in performance was noticeable, and it feels like I have a nearly new engine control module. Highly recommend this for anyone needing a reliable and hassle-free fix.
Ian Allen –
The plug-and-play setup made installing this 2008 Maxima ECU effortless, and the free shipping was a nice bonus. Quick answers to my questions sealed the deal!
Jordan Torres –
I was pleasantly surprised by how quickly this ECM arrived and how effortless the installation was. It was already programmed to my VIN, so it literally was just plug and play with no extra coding needed. The engine runs smoothly now, and everything feels like new again. Definitely a reliable purchase that saved me a lot of time and hassle.
Matthew Wilson –
The ECM arrived quickly and was already programmed for my Maxima—installation was a breeze with zero hassle. Couldn’t be happier with how smoothly everything worked!