Description
2013 Nissan Altima 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Nissan Altima 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
Brian Cox –
Installed the ECM in my 2013 Altima with zero hassle—fits perfectly and runs like new. Super quick delivery was a nice bonus!
Chris Turner –
I was a bit nervous about ordering an ECM for my 2013 Nissan Altima, but this unit exceeded my expectations. It arrived quickly, well-packaged, and was already programmed to my VIN, which saved me a ton of time. Installation was surprisingly straightforward—just plugged it in and the car fired right up with no hiccups. I didn’t need to reprogram anything or visit the dealership, which was a huge relief. Overall, this was a smooth experience from purchase to ignition, and my Altima runs like new again. Highly recommend for anyone needing a reliable, hassle-free replacement.
Blake Page –
I recently bought the 2013 Nissan Altima 3.5L ECM/ECU and was really impressed with how easy the whole process was. The unit came fully VIN programmed, so it was truly plug and play—no headaches or additional setup required. Shipping was surprisingly fast and affordable, which made the purchase even better. I also appreciated the quick responses to my questions; the team was very professional and kept me informed every step of the way. Installation went smoothly, and my car is running like new again.
Mason Parker –
I was really impressed with how smoothly the plug-and-play setup worked for this 2013 Nissan Altima ECM. The fact that it came VIN programmed saved me a lot of hassle, and the shipping was surprisingly fast and affordable. The seller kept me informed throughout the process, answering my questions promptly, which made the whole experience stress-free. Overall, it was exactly what I needed to get my car running like new again.
Tyler Watson –
The 2013 Nissan Altima 3.5L ECM arrived quickly and was exactly as described. Installation was straightforward—just plugged it in, and everything fired up without any issues. The VIN programming was spot on, and the car runs smoothly now. Really impressed with how hassle-free the whole process was.
Ethan Chapman –
The plug-and-play setup made installation a breeze, and their communication was spot on throughout the entire process. Shipping was quick and hassle-free too.
Adrian Lewis –
I was a bit nervous about swapping out my Altima’s ECM, but this unit arrived ready to go and worked perfectly right out of the box. The VIN came pre-programmed, which saved me a ton of time and hassle, and I didn’t have to fiddle with any complicated setup. Installation was straightforward, even for someone like me who isn’t a professional mechanic. Shipping was surprisingly quick too, so I had my car back on the road faster than expected. Overall, a fantastic product that did exactly what it promised.