Description
2017 Toyota 4Runner 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 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
Cameron Collins –
I ordered the 89661-35N61 ECM for my 2017 Toyota 4Runner and was impressed with how quickly it arrived thanks to the free shipping option. The unit came VIN programmed and ready to install, which saved me a ton of time and hassle. Customer service was very responsive and kept me informed throughout the entire process. After installation, my vehicle runs perfectly with no issues at all.
Gavin Collins –
Received my 2017 4Runner ECM fully programmed and ready to install—shipping was fast and free, couldn’t ask for more. Their team answered all my questions promptly, making the process smooth.