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



Sean Miller –
I purchased the 2005 Lexus RX330 ECM from this seller and was very pleased with the entire experience. The unit arrived quickly with free shipping, which was a great bonus. They also handled the VIN programming, so it was truly a plug-and-play replacement without any hassle. Communication was excellent—they kept me informed every step of the way, which made the process stress-free.
Henry Baker –
The ECU arrived quickly with free shipping and was ready to install right out of the box—perfect plug-and-play setup!
Edward Burton –
I was really impressed with how smooth the entire process was. After ordering the ECM for my 2005 Lexus RX330, it arrived quickly with free shipping, which was a nice bonus. What stood out most was the plug-and-play setup—they had everything VIN programmed and ready to go, so installation was hassle-free. The quality of the unit is top-notch and my vehicle runs perfectly now. If you need a reliable replacement ECM with minimal downtime, this is definitely the place to go.