Intake Manifold Gasket Set for BMW B38, B48 - 11617633493

One gasket for each intake runner, 4 gaskets in total

Intake gaskets create an air tight seal between the intake manifold and cylinder head. This helps create the required vacuum pressure your motor needs to run properly. We recommend replacing these gaskets if you remove the intake manifold as these seals are one time use and commonly do not reseal properly.