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
Benjamin Kelly –
The VIN programmed ECU arrived quickly with free shipping, and it plugged right in without any hassle—highly recommend this service.
Great communication throughout the process, and the ECU arrived perfectly programmed for my 2004 LS430.
Fast turnaround time and the plug-and-play setup made replacing my ECM a breeze.
Shipping was super affordable and the unit worked flawlessly from the moment I installed it.
I had a few questions before ordering, and they responded promptly, making the whole experience smooth and stress-free.
Eric James –
Fast shipping and plug-and-play installation made this ECM an easy fix. Saved me a ton versus the dealer and the customer service was top-notch.