Reference number: 11618511363, 11617807480, 11617811300 11618575534, 71-41231-00, 714123100 Brand new High quality replacement part The kits includes : 6x gaskets. 1x plug from high quality aluminium with O-rings The gaskets color may wary The Plug is designed to block the hole left in the inlet manifold of the N57 Engine when the swirl flaps are removed. With these plug seal the opening in the intake bridge, which is created after removing the swirl flap shaft. The supplied spacer helps to ensure the correct pressure, if the original base is worn. Once installed the swirl flap motor housing is refitted it holds the bung in place. This item fits: For BMW: E90 Facelift: 325d N57 330d N57 330xd N57 E91 Facelift: 325d N57 330d N57 330xd N57 E92: 330d N57 330xd N57 E92 Facelift: 325d N57 330d N57 330xd N57 E93: 330d N57 E93 Facelift: 325d N57 330d N57 F07 GT: 530d N57 530d 155kW N57 530dX N57 535d N57S 535dX N57S F10: 525d N57 530d N57 535d N57S F11: 525d N57 530d N57 535d N57S F01: 730d N57 740d N57S 740dX N57S F02: 730Ld N57 E70 Facelift: X5 30dX N57 X5 40dX N57S E71: X6 30dX N57 X6 40dX N57S Doesn& x27;t fit M57 and B57 engines.