The triangular exhaust manifold gasket (18111728363) fits classic BMW models powered by the M10 4-cylinder engine, as well as select early Neue Klasse sedans. (Alt #18114790110)
- BMW E21 3-Series (1975–1983):
- 320i (Fits both the 1977–1979 2.0L and the 1980–1983 1.8L variants).
- BMW E10 "02 Series" (1966–1977):
- BMW Neue Klasse Sedans (1969–1970):