Hello,

The time has come and my ECU broke down due to a water ingress. I am searching for a second hand one, but I can't find exactly the same as mine.

I have made some kind of research and understood that the suffix XX store information about the emissions category, but I am not sure about the NNN suffix. The once that start with 5NN are usually for superchargers, but I don't know what does the other numbers mean.

Till now I have found some other ECU (with different configurations) for a supercharger, but I am not sure if any of them will fit the car without any further programming.

Any information about the X300 ECU's or help will be appreciated.

P.S. If someone is selling or would like to sell an ECU with part number LNA 1410 TC / 511, please contact me.