W124 vacuum pipe locations -thermo valve

[optimusprime]

Hi i dont ask any questions on the forum very often .
But i need to know one thing .Its about the thermal time sswitch, or valve .
I sits on the top of the rhight hand side of the head at the front . From the top it as two tubes exiting ,and one of them is at an angle , and the one is upright . The questin i put to any of the W124 260E or the M103 engine is to what part of the engine or item both these pipes go to..Thank you for looking .And i hope someone can put me right on this one.