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
Spencer Mitchell –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2004 Lexus LS430—super easy plug-and-play setup. Communication was spot on too, they answered all my questions in no time.
Elijah Hudson –
I was really impressed with how quickly this ECM arrived and that it was already VIN programmed, making installation straightforward. The team provided excellent communication throughout the process, promptly answering my questions which gave me confidence in the purchase. Shipping was free, which was a nice bonus for a part like this. Overall, the quality of the unit seems top-notch and my LS430 runs perfectly now.
Diego Keller –
Fast shipping and a true plug-and-play unit—saved me a bundle compared to the dealer. Installation was straightforward and the communication was top-notch.