;
Mercedes-Benz Prechamber Ring - Standard (2.0 mm Thickness) | 1963-1985
Prechamber Ring - Standard (2.0 mm Thickness) for 240D (1974-1983), 300CD (1978-1985), 300D (1975-1985), 300SD (1978-1985), 300TD (1979-1985), 190DC (1963-1965), 200D (1966-1968), 220D (1968-1973)
| Models: | 240D, 300CD, 300D, 300SD, 300TD, 190DC, 200D, 220D |
| Years: | 1963-1985 |
| WH Rack: | 123 |

