This is an OEM Exhaust Manifold Gasket for S65 engines in E90, E92, E93 M3. This gasket is sold individually and is used on cylinder #s 1, 6, 7, and 8.
This manifold gasket is manufactured by Elring Klinger - an original supplier to BMW for many gaskets and seals. As an OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.
E90 / E91 / E92 / E93 (06-13) > M3