Ha, ha, "Great minds think alike" or so they say - great job Viktor.

However the UK cars are not quite that simple, as they do not have numbers assigned, just 1 of 422 Units and the production date: 01.07.03 - 31.12.03.
It would take time to establish what number the car was, from the build data.
Mine was manufactured in the first production batch
JC98021 - JC98117 so was relatively simple.