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
Gavin Howard –
The plug-and-play setup was flawless and saved me so much time. Shipping was fast and free, making the whole process super easy.
Carlos Lewis –
I’m really impressed with this ECM for my 2004 Lexus LS430. The unit arrived quickly and was ready to install right out of the box, making the whole process straightforward and hassle-free. The VIN programming was spot on, so it fit perfectly with no issues. Choosing this service saved me a significant amount compared to dealer prices, and their communication made the experience even better.
Jose Cox –
I recently purchased the 89661-50680 ECM for my 2004 Lexus LS430, and the experience was fantastic from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. What really impressed me was how well programmed the ECU was right out of the box—plug and play, no headaches required. I also reached out with a couple of questions, and their team responded promptly, making the whole process smooth and hassle-free. My car runs noticeably better now, and I’m very satisfied with the quality and service.
Jeremy Peterson –
Fast shipping and the ECU arrived perfectly programmed—plug-and-play installation was a breeze. Saved me a ton compared to dealer pricing and the whole process was smooth and professional.
Spencer Scott –
I purchased the 89661-50680 ECM for my 2004 Lexus LS430 and was impressed by how smoothly the entire process went. The unit arrived quickly with free shipping, and the programming was perfectly matched to my VIN, making installation straightforward. Their team was very responsive and kept me updated throughout, which gave me confidence in their service. Overall, it’s restored my car’s performance exactly as promised.