Description
2005 Lexus RX330 3.3L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Lexus RX330 3.3L 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
Tyler Young –
The VIN programmed ECU arrived quickly with free shipping and worked perfectly right out of the box. Customer support was responsive and made the whole process seamless.
Ryan Payne –
I was really impressed with the service I received for my 2005 Lexus RX330 ECM. The unit arrived quickly with free shipping, which was a great bonus. What stood out most was how smoothly the VIN programming had been handled—everything was set up and ready to go right out of the box. The team also kept me informed throughout the process and answered all of my questions promptly. It felt like I was dealing with true professionals who know their stuff. Overall, this made replacing my ECM hassle-free and stress-free.
Samuel Watson –
I purchased the 89661-48490 ECM for my 2005 Lexus RX330 and was really impressed with the service. The unit arrived quickly with free shipping, which was a nice bonus. Their professional VIN programming service made installation completely hassle-free, and the ECM works perfectly with no issues so far. Communication was also excellent—they kept me informed throughout the entire process.
Colin Webb –
I had an issue with my 2005 Lexus RX330’s ECM and was pretty worried about finding the right replacement. This programmed ECU arrived quickly and was a perfect fit right out of the box—no extra coding or trips to the mechanic needed. The free shipping was a nice bonus, and I appreciated how the team kept me informed throughout the process. Since installing it, my car runs smoother than it has in years. Overall, a great experience from start to finish.