;
Mercedes-Benz O-Ring - Heater Control Valve | 1966-1976
O-Ring - Heater Control Valve for 250 (1968-1972), 230 (1968-1976), 280 (1973-1976), 240D (1974-1976), 280C (1973-1976), 280S (1968-1976), 300D (1975-1976), 220 (1968-1973), 220D (1968-1973), 250C (1970-1972), 250S (1966-1967), 250SE (1966-1967), 280SE (1968-1973), 280SEL (1968-1973)
| Models: | 250, 230, 280, 240D, 280C, 280S, 300D, 220, 220D, 250C, 250S, 250SE, 280SE, 280SEL |
| Years: | 1966-1976 |
| WH Rack: | 123 |

