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OE Mercedes Used Rear Lock Vacuum Actuator Diaphragm for all W116 & W123 Chassis.This is the vacuum actuator for the Front Right (USA Passenger's) Door of all models and both Rear Doors of Sedans & Wagons.There are three of these in each car, and you will need to purchase a separate one for each of the 3 doors.There are two styles, and this is the earlier style that was stock in W116 and W123 until 1980.W116 & W123 Sedans require a different metal rod than the W123 Wagons which are not interchangeable, although the diaphragm is the same on all W123 Chassis.Metal rod not included with sale.In good working condition - all diaphragms hold air. Stock photo. May not be exact item pictured.
Compatibility/InterchangeW116 Chassis1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980300SD, 280S, 280SE, 280SEL, 350SE, 350SEL, 450SE, 450SEL, 450SEL 6,9 W123 Coupe1977, 1978, 1979, 1980 (1981, 1982, 1983, 1984, 1985)230C, 230CE, 280C, 280CE, 300CD, 300CD TurboW123 Sedan1976, 1977, 1978, 1979, 1980 (1981, 1982, 1983, 1984, 1985)200, 230, 250, 280, 200D, 220D, 230E, 240D, 240D LWB, 250 LWB, 280E, 300D, 300D LWB, 300D TurboW123 Wagon1978, 1979, 1980 (1981, 1982, 1983, 1984, 1985)200T, 230T, 230TE, 240TD, 280TE, 300TD