Cylinder head and valve train
Inlet valve
with 39.2 mm head diameter and 9 mm stem
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Product number: 528952
W111: 220SEb (1959-65) • W111C: 220SEb (1961-65) • W113: 230SL (1963-67)
Inlet valve
made of nitrided chrome-silicon steel. 45.2 mm head diameter with 45° seat, 8.97 mm stem diameter and 115 mm length
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Product number: 554948
C107 (1974-81) - 280 SLC with engine code 110.982, 110.986 and 110.990 • R107 (1974-85) - 280 SL with engine code 110.982, 110.986 and 110.990 • W114 (1972-77) - 280 with engine code 110.921, 280 E with engine code 110.981, 280 C with engine code 110.921, 280 CE with engine code 110.981 • W116 (1972-80) - 280 S with engine code 110.922 and 110.932, 280 SE with engine code 110.983 and 110.985, 280 SEL with engine code 110.983 and 110.985 • C123 (1977-85) - 280 C with engine code 110.923, 280 CE with engine code 110.988 • W123 (1976-85) - 280 with engine code 110.923, 280 E with engine code 110.984 and 110.988 • S123 Estate (1977-85) - 280 TE with engine code 110.988 • W126 (1979-85) - 280 S with engine code 110.924 and 110.926, 280 SE with engine code 110.987 and 110.989, 280 SEL with engine code 110.987 and 110.989 • W460 G-Class (1979-93) - 280 GE with engine code 110.994
Exhaust valve
with 35.1 mm head diameter and 10 mm stem
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Product number: 528950
W111: 220SEb (1959-65) • W111C: 220SEb (1961-65) • W113: 230SL (1963-67)
Exhaust valve
made of chrome-nickel-magnesium steel with chrome-plated valve stem. 37 mm head diameter with 45° seat, 11 mm stem diameter and 118 mm length
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Product number: 554949
C107 (1972-81) - 280 SLC with engine code 110.982 and 110.986, 350 SLC with engine code 116.982 and 116.984, 450 SLC with engine code 117.982 and 117.985 • R107 (1971-85) - 280 SL with engine code 110.982 and 110.986, 350 SL with engine code 116.982 and 116.984, 450 SL with engine code 117.982 and 117.985 • W108 (1970-72) - 280 SE 3.5 with engine code 116.980, 280 SEL 3.5 with engine code 116.980, 300 SEL 3.5 with engine code 116.981 • W109 (1970-72) - 280 SE 3.5 with engine code 116.980, 280 SEL 3.5 with engine code 116.980, 300 SEL 3.5 with engine code 116.981 • W111 (1968-71) - 280 SE 3.5 with engine code 116.980 • W112 (1968-71) - 280 SE 3.5 with engine code 116.980 • W114 (1972-80) - 280 with engine code 110.921, 280 E with engine code 110.981, 280 C with engine code 110.921 and 110.923, 280 CE with engine code 110.981 • W116 (1972-80) - 280 S with engine code 110.922 and 110.932, 280 SE with engine code 110.983 and 110.985, 280 SEL with engine code 110.983 and 110.985, 350 SE with engine code 116.983 and 116.985, 350 SEL with engine code 116.983 and 116.985, 450 SE with engine code 117.983 and 117.986, 450 SEL with engine code 117.983 and 117.986 • W123(1976-85) - 280 with engine code 110.923, 280 E with engine code 110.984
Rocker arm
suitable for inlet and outlet valves
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Product number: 528955
W108: 250 (1965-68) • W109: 300SEL 2.8 (1967-70) • W111: 220 and 250 (1959-67) • W113: 230 and 250 (1963-68) • W114: 250 and 280 (1972-76) • W115: 200, 220 and 230 (1967-76) • W123: 200, 230 and 250 (1975-86) • W128: 220 (1958-60) • W187: 220 (1951-55)
Valve guide
inlet valve - bronce variant with 14.2 mm outer diameter
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Product number: 528958
W108: 250SE (1965-68) • W111: 250SE (1965-67) • W113: 230SL and 250SL (1963-68)
Valve guide
exhaust valve - bronce variant with 14.2 mm outer diameter
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Product number: 528957
W108: 250SE (1965-68) • W111: 250SE (1965-67) • W113: 230SL and 250SL (1963-68)
Valve stem seals
set with 12
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Product number: 528975
W110: 230 (1965-68) • W113: 230SL (1963-67)
Engine gasket set
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Product number: 528959
230SL with M127 engine (1963-67)
Timing chain
single row
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Product number: 8986
190 E 2.6 and 190 E 3.2 AMG (W201 Series) 6-cylinder Petrol with M103 engine (1985-92) • 300 E, 300 CE and 300 TE (W124 Series) 6-cylinder Petrol with M103 engine (1984-95) • 300 SE and 300 SEL (W126 Series) 6-cylinder Petrol with M103 engine (1985-91) • 300 SL (R107 Series) 6-cylinder Petrol with M103 engine (1985-89) • 300 SL (R129 Series) 6-cylinder Petrol with M103 engine (1989-93) • G 300 (W463 Series) 6-cylinder Petrol with M103 engine (1990-94)
Iwis Timing chain
uprated single row endless chain with 52 pitches
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Product number: 553522
190 E 2.6 and 190 E 3.2 AMG (W201 Series) 6-cylinder Petrol with M103 engine (1985-92) • 300 E, 300 CE and 300 TE (W124 Series) 6-cylinder Petrol with M103 engine (1984-95) • 300 SE and 300 SEL (W126 Series) 6-cylinder Petrol with M103 engine (1985-91) • 300 SL (R107 Series) 6-cylinder Petrol with M103 engine (1985-89) • 300 SL (R129 Series) 6-cylinder Petrol with M103 engine (1989-93) • G 300 (W463 Series) 6-cylinder Petrol with M103 engine (1990-94)
Timing chain
duplex type with 134 links
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Product number: 528966
W108: 250 and 280 (1965-72) • W109: 300SEL 2.8 (1967-70) • W111: 220, 230, 250 and 280 (1959-71) • W113: 230, 250 and 280 (1963-71)
NGK Spark plug
BP6EF
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Product number: 12431
R107 Roadster and C107 Coupe: 300 SL (1985-89) • W123: 200 and 230 E/TE (1980-86) • W124: 4 and 6 cylinder Petrol (1984-95) • W126: 260 SE and 300 SE/SEL (1985-91) • W201: 190E (1982-93)