Not sure if you live near a dealer, but MB branded oil filters are not terribly expensive. According to the Pelican Parts catalog, the oil filter for your car is MB# 0001800209. If you search for that number on line, some websites claim these are the same part:
D02E110M, OF127, OX1D, PF925X, W0133-1638556

Not sure if your car needs it, but my w115 uses a reusable nylon filter on top of the disposable filter. If your car uses that part, make sure you install it correctly or else oil will not be filtered correctly.

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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).