Engine number location OM103

[alex_nl]

Hi Guys,

I was wondering. I recently bought a new car which is on paper a '82 W126 280SE, but is in fact a facelift model with a OM103 engine. I've looked on the internet where i could find the engine number to find out whether it's a 260SE or a 300SE, but it seems i am unable to locate the engine number.

Can you guys tell me where i can find it?



Best regards