Mercedes C/SLK-230 (98-00) Breather Line Oil Separator to Valve Cover Breather Line from Oil Separator to Valve Cover Recently made by FEBI BILSTEIN, not been lying around. Mercedes part# 111 018 16 82, check fit below. Fits: 170.447: m111.973: (1998-2000): slk230 Fits: 202.024: m111.975: (1999-2000): c230 komp