Repair Service — ECM for Lexus LS430 (2001-2006)
Professional repair and return service for the Engine Control Module (ECM) of the Lexus LS430. We repair and reprogram the ECM and return it ready to install — no further programming required by you.
Features
- Complete ECM diagnosis and repair
- Reprogrammed and tested before return
- Ready to install — no additional programming required after you receive it
- 5-year warranty on repairs and reprogramming
What’s included
- Full electronic repair of the ECM
- Reprogramming to factory specifications (where applicable)
- Bench testing to verify functionality
- Return shipping (packaging method varies by service option)
Compatibility
Designed for Lexus LS430 model years 2001-2006. (Some listings reference 2007 — please confirm your VIN or ECU part number if your vehicle is a 2007 to ensure compatibility.)
How the service works
- Place your order and follow the provided instructions for sending your ECM.
- We inspect and diagnose the unit, then perform required repairs.
- ECM is reprogrammed and bench-tested to confirm proper operation.
- We return the repaired ECM ready to install.
Turnaround and shipping
- Typical turnaround: [insert your average turnaround time here]
- Secure packaging and insured return shipping
Warranty and support
- 5-year warranty covering defects in repair and reprogramming
- Support available if you have installation questions or issues after return
Need help?
If you’re unsure about compatibility, have questions about the process, or need shipping instructions, please contact us with your vehicle VIN and ECM part number.
Mary Gilland –
Everyone said to me that I needed a new transmission?!? With your service my 430 now runs great! Thank you very much!!!
Mike Menefee –
My 2005 Lexus LS430 has almost 180,000 miles on it and recently developed a problem with the transmission downshifting from 2nd to 1st gear too early when slowing. I assumed I needed a re-built transmission or something but had the problem diagnosed to be a faulty ECM that needed replacing. The cost to do this was quoted by my mechanic at $2,900, which included a new ECM from Lexus and all the reprogramming that was needed. I decided to get a second opinion and started looking on the internet, Lexus blogs, etc. to see what others had done about fixing this issue. In the process, I came across Richard way down in Puerto Rico. He claimed to have the ability to test all the different components of the ECM and repair/replace those that were failing…….ALL FOR $150!! I called him and got a good feel from him on the phone so I sent my unit down to him and he repaired it and sent it back right away. He was extremely quick with the repair and I got the part back in 2 days. The installation was easy and my car works just like before the problem. I am so happy that I found him and would encourage anyone to use his services if they develop a problem with their ECM.