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
Jorge Richardson –
I was really impressed with how smooth the entire process was. The ECU arrived quickly, and the fact that it came VIN programmed saved me a ton of hassle. Their team was super responsive when I had a couple of questions about installation, answering me within hours. Shipping was free, which was a nice surprise and definitely appreciated. After installation, my RX330 runs better than it has in years. Overall, a great experience from start to finish.
Henry Cooper –
I ordered the 89661-48510 ECM for my 2005 Lexus RX330 and was impressed with how quickly it arrived, especially with free shipping included. The unit was VIN programmed and ready to install right out of the box, which saved me a lot of time. The communication from the seller was excellent, they responded promptly to all my questions and kept me informed throughout the process. The engine runs perfectly now, and I couldn’t be happier with the quality and service.
Bruce Russell –
I was really impressed with how smooth the whole experience was. The 89661-48510 ECM for my 2005 Lexus RX330 arrived quickly, and the best part was that it came pre-programmed to my VIN, so installation was truly plug-and-play. The team was also very responsive, answering all my questions promptly which gave me peace of mind. After installing the unit, my car started right up with no issues, and everything runs perfectly now. Overall, the combination of professional programming and excellent communication made this purchase a no-brainer for me.
Luis Brooks –
The VIN-programmed ECU arrived quickly with free shipping, and it worked perfectly right out of the box—highly recommend!