Ballast Resistor (0.4 OHM) - Blue Bracket for 280SE (1968-1980), 280SEL (1968-1973), 280SL (1968-1971), 350SL (1972), 450SE (1973-1976), 450SEL (1973-1980), 450SL (1973-1980), 450SLC (1973-1980), 220S (1956-1965), 250 (1968-1972), 280 (1973-1976), 280C (1973-1976), 280CE (1978-1981), 280E (1977-1981), 280S (1968-1976), 300SD (1978-1980), 380SL (1981), 380SLC (1981), 220 (1960-1965), 230 (1968-1969), 230S (1966-1967), 250C (1970-1972), 250S (1966-1967), 250SE (1966-1967)