DDH-
Do a google image search for 6010170103 or 6010170203. Hopefully one of those is the part you need. I just used an online EPC which is available here, in case neither of those is the part you want.
Mercedes-Benz EPC. OM 603.960 , DIESEL ENGINE WITH EXHAUST GAS TURBOCHARGER,108 KW (147 PS/DIN), Market Power system, Group ENGINE HOUSING, Schema of CYLINDER HEAD & GASKET KIT.

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1968 220D, w115, /8, OM615, Automatic transmission.
My 1987 300TD wagon was sold and my 2003 W210 E320 wagon was totaled (sheds tear).