The Evo cams will not work in a regular 16V unless you get the pistons notched & use the "double" valve springs, retainers & base.
The "32" camshaft that came in the M102.990 2.5 16V engine will fit but also should be used with double valve springs.
MERCEDES Benz Master Guild Technician (6 TIMES)
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44 years foreign automotive repair
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190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)