Mercedes (96-04) Coolant Level Sender FEBI Coolant Level Sensor Mercedes part# 210 545 00 24, by FEBI-Bilstein NOTE: some models do not fit all years. See FITMENT CHART below, under ''PRODUCT DESCRIPTION''. NOTE: r129 and w140 fits from 1997 onward only. NOTE: w202 C-class fits from 1996 onward only.