This part was removed from a 1982 Mercedes-Benz 240D and may fit other W123 vehicles, possibly including 200, 200T, 230, 230C, 230T, 230E, 230CE, 230TE, 250, 250T, 280, 280C, 280E, 280CE, 280TE, 200D, 220D, 240D, 240TD, 300D, 300CD, and 300TD. Please check the photos and part number to ensure it will fit your vehicle!

This is the air intake scoop that was located on the radiator support, just above and behind the right headlight. 

Pretty good condition, it appears to be missing a tiny fragment on a front corner (in the top left of the first photo). 

Part number is 6170940011 or 617 094 00 11.