Exhaust manifold nut original or adaptable head hexagonal 6 flats with collar (flange) for BMW:
3 Series E21:
- All models from 02/1975 to 12/1983
3 Series E30:
- All models from 12/1981 to 02/1994
5 Series E12:
- All models from 02/1972 to 07/1981
Serie 5 E28:
- All models from 09/1980 to 12/1987
Series 5 E34:
- All models from 03/1987 to 06/1996
Quantity required: 8 for 4-cylinder engines and 12 for 6-cylinder engines.
This clamping nut can also be used on certain models to secure exhaust line connections (manifold to intermediate, intermediate to central silencer, etc.).
This product is sold individually.
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