part numbers of fill and drain plugs - rear differential of W203

[diselsam]

Hello

I am planning to replace the gear fluid of the rear differential of my 2005 W203.

Could you please help me by telling me what are the parts numbers of the fill and drain plugs? What wrench sockets sizes are used, and what is the torquing NM of the plugs?

Thank you very much in advance!

 

[diselsam]

I have the doubt it may be 2 x A0009976232... but I am unsure.

 

[diselsam]

and I guess the tightening torque for the fill/drain plugs should be 50 NM?