Engine number

[sham733]

Hi,
I've just bought W203 2001 couple months ago. I just wonder where can I find the engine number in the car as I want to ensure the number is similar as in V5 document.

I do appreciate your help.

Thanks

 

[television]

Its normally on the side of the engine just above where the sump joins onto the block, exhaust side (right) may be hard to see