Description
2015 Toyota Avalon 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 Toyota Avalon 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
Ian Lewis –
I was really impressed with how smooth the entire process was from start to finish. The 2015 Toyota Avalon ECM arrived quickly, and the VIN programming was spot on—my car fired up without any issues right away. What stood out the most was the excellent communication; they kept me in the loop every step of the way and answered all my questions promptly. Shipping was also very reasonable, which made the purchase feel even better. Overall, a hassle-free experience with a top-quality product.
Victor Campbell –
I purchased the 2015 Toyota Avalon ECM and was impressed by how quickly it arrived with free shipping included. The unit was VIN programmed and ready to install, which made the process seamless. Their team was very responsive and answered all of my questions promptly, making me feel confident throughout the entire purchase. Overall, the quality of the ECM exceeded my expectations, and my car runs perfectly now.
Harrison Scott –
Excellent service with fast turnaround and professional plug-and-play programming that got my Avalon running perfectly. Shipping was quick and hassle-free too.