Description
2013 Nissan Maxima 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Nissan Maxima 3.5L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
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:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Mark Smith –
I recently purchased the 2013 Nissan Maxima 3.5L ECM from this seller, and I’m really impressed with the whole experience. The unit arrived quickly and the shipping charges were very reasonable, which was a nice surprise. What stood out the most was how well they programmed the ECU to match my VIN perfectly—installation was completely hassle-free. They also kept me informed throughout the process, answering my questions promptly, which helped me feel confident about the purchase. Since swapping it in, my car runs smoothly without any issues. Overall, great quality and service that I’d definitely recommend.
Michael Cox –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2013 Maxima—installation was a breeze. Customer service was great, answering all my questions promptly.
Luis Sharp –
I purchased the 2013 Nissan Maxima 3.5L ECM from this seller and was really impressed with how smooth the whole process was. The module arrived quickly with free shipping, and it was already VIN programmed, so installation was straightforward. I appreciated how they kept me informed every step of the way, answering my questions promptly. The ECM is working perfectly, and my car runs like new again.