BMW Egine: M57. There are 6pcs 33mm bungs with intake manifold gaskets kit. Swirl flap bungs are made of high quality aluminum material, durable in use. The O rings are supplied with the bungs. It's the Oil resistant fluoro rubber.
This product would be ideal for BMW M57 330d, 525d, and 530d owners in need of a replacement air intake gasket.
