Description
2016 Toyota 4Runner 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Toyota 4Runner 4.0L 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





Sean Torres –
I purchased the 89661-35N60 ECM for my 2016 Toyota 4Runner and was impressed by how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was the professional programming service—they had the ECU VIN programmed perfectly before shipping, so installation was truly plug-and-play. They also responded promptly to my questions, making the whole process stress-free.
Matthew Collins –
I was a bit nervous ordering an ECM online, but this 2016 Toyota 4Runner unit arrived quickly and was already VIN programmed, making installation so straightforward. The plug-and-play setup saved me a ton of time, and the engine runs perfectly now. What really stood out was their excellent communication—they kept me updated every step of the way and answered all my questions promptly. Shipping was free, which was a nice bonus on top of their professional service. Overall, a smooth experience from start to finish.
Elliot Roberts –
This programmed ECM arrived quickly with free shipping, and it worked perfectly in my 2016 4Runner right out of the box. Communication was spot on, they answered all my questions fast.
Mason Morgan –
I was a bit nervous about ordering an ECM online, but this one for my 2016 Toyota 4Runner arrived quickly and exactly as described. What really impressed me was the plug-and-play setup—no complicated programming on my end, it was ready to go right out of the box. The shipping was fast and reasonably priced, which was a nice bonus. I also appreciated the seller keeping me updated throughout the process; it made the whole transaction feel smooth and trustworthy. My truck is running perfectly now, and I couldn’t be happier with the quality and service.