Fuses location and description Mercedes-Benz W123 with engine 2.0L - M102, M115 (200), 2.3L - M115 (230), 2.3L - M102 (230E), 2.5L - M123 (250), 2.8L - M110 (280, 280E) and diesel 2.0L - OM615 (200D), 2.2L - OM615 (220D), 2.4L - OM616 (240D), 3.0L - OM617 (300D), 3.0L - OM617 (300D Turbodiesel)  (1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985)