1955 - 1960 MODELS

When accessing a parts catalog, the initial reference is to the Chassis Type. This is the first 3 digits such as 120, as the chassis type in the first listing below, for the 1955 180. The engine type is 136, and the catalog will typically refer to that first group of 3 digits of the engine type, in this case 136.

When specific model chassis or engine identification is used, the entire 6 digits such as chassis type 120.010 for the first model listed, and 136.925 for engine type.

When specific chassis number breaks are necessary, only your specific chassis number will determine which part. This would be 120.010.XXXXXXX before 1960, or 120.010.XX.XXXXXX 1960 and later and 136.925.XXXXXXX before 1960, and 136.925.XX.XXXXXX 1960 and later.

Production Year	Model Type	Designation	Chassis Type	Engine Type

1955	180	180	120.010	136.925

1955	180 D	180 D	120.110	636.930

1955	190 SL	190 SL	121.040	121.921

1956	180	180	120.010	136.925

1956	180 D	180 D	120.110	636.930
1956	190	190	121.010	121.920
1956	190 SL	190 SL	121.040	121.921

1956	220 S	220 S Sedan	180.010	180.924

1956	220 S	220 S Sedan Sliding Roof	180.011	180.924

1956	220 S	220 S Convertible	180.030	180.924
1956	220 S	220 S Coupe	180.037	180.924

1957	180	180	120.010	136.925

1957	180 a	180 a	120.010	121.923

1957	180 D	180 D	120.110	636.930

1957	190	190	121.010	121.920

1957	190 SL	190 SL	121.040	121.921

1957	220 S	220 S Convertible	180.030	180.924

1957	220 S	220 S Sedan	180.010	180.924

1957	220 S	220 S Sedan Sliding Roof	180.011	180.924

1957	220 S	220 S Coupe	180.037	180.924

1958	180 a	180 a	120.010	121.923

1958	180 D	180 D	120.110	636.930

1958	190	190	121.010	121.920

1958	190 D	190 D	121.110	621.910

1958	190 SL	190 SL	121.040	121.921

1958	220 S	220 S Convertible	180.030	180.924

1958	220 S	220 S Coupe	180.037	180.924

1958	220 S	220 S Sedan	180.010	180.924

1958	220 S	220 S Sedan Sliding Roof	180.011	180.924

1958	220 SE	220 SE Coupe	128.037	127.980

1958	220 SE	220 SE Convertible	128.030	127.980

1958	220 SE	220 SE Sedan	128.010	127.980

1959	180 a	180 a	120.010	121.923

1959	180 a	180 a	120.010	121.923

1959	180 b	180 b	120.010	121.923

1959	180 D	180 D	120.110	636.930

1959	180 Db	180 Db	120.110	636.930

1959	190	190	121.010	121.920

1959	190 b	190 b	121.010	121.920

1959	190 D	190 D	121.110	621.910

1959	190 Db	190 Db	121.110	621.910

1959	190 SL	190 SL	121.040	121.921

1959	220 b	220 b	111.010	180.940

1959	220 S	220S Sedan Sliding Roof	180.011	180.924

1959	220 S	220 S Coupe	180.037	180.924

1959	220 S	220 S Convertible	180.030	180.924

1959	220 S	220 S Sedan	180.010	180.924

1959	220 Sb	220 Sb	111.012	180.941

1959	220 SE	220 SE Sedan	128.010	127.980

1959	220 SE	220 SE Convertible	128.030	127.980
1959	220 SE	220 SE Coupe	128.037	127.980

1959	220 SE	220 SE Coupe	128.037	127.983
1959	220 SE	220 SE Convertible	128.030	127.983

1960	180 b	180 b	120.010	121.923

1960	180 Db	180 Db	120.110	636.930

1960	190 b	190 b	121.010	121.920

1960	190 Db	190 Db	121.110	621.910

1960	190 SL	190 SL	121.040	121.921

1960	220 b	220 b	111.010	180.940

1960	220 Sb	220 Sb	111.012	180.941

1960	220 SE	220 SE Convertible	128.030	127.983

1960	220 SE	220 SE Coupe	128.037	127.983

1960	220SEb	220SEb Coupe	111.021	127.984

1960	220SEb	220SEb Convertible	111.023	127.984

1960	220 SEb	220 SEb Sedan	111.014	127.982