Description
2004 Lexus LS430 4.3L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Lexus LS430 4.3L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Jack Edwards –
The ECU arrived quickly with free shipping, and the plug-and-play setup was flawless—my LS430 runs perfectly now.
Scott Campbell –
Received the ECM quickly, plugged it right in with zero hassle, and saved a bundle over dealer prices—highly recommend their professional service and fast communication.
Edward Reynolds –
I purchased the 2004 Lexus LS430 ECM and was very impressed with how smoothly the whole process went. The unit arrived quickly with free shipping, and it was already VIN programmed, which made installation straightforward. The team also stayed in touch throughout, answering all my questions promptly. Overall, great quality and excellent customer care.
Logan Ward –
I was really impressed with the service I received for the 89661-5069384 ECU for my 2004 Lexus LS430. The unit arrived quickly, and the best part was that it came already VIN programmed, so installation was straightforward with no extra hassle. The seller kept me updated throughout the entire process, answering my questions promptly, which gave me a lot of confidence. Shipping was free and arrived exactly on time, which made the whole experience even better. My car runs perfectly now, and I couldn’t be happier with the quality and professionalism.
Shane Hayes –
I was really impressed with how quickly the ECM arrived after I placed my order—shipping was definitely fast. The unit was fully programmed and plug-and-play, so installation was straightforward and hassle-free. Compared to dealer prices, this saved me a ton of money, and the team’s communication throughout the process was excellent. Overall, a smooth experience from start to finish.