Intake manifold blanking plug with gaskets set for BMW B57, B57O, and B57T engines, made from high-quality aluminum. This kit allows you to remove swirl flaps from your engine while keeping the intake manifold completely sealed (preventing oil leaks). Depending on availability, we provide gaskets from VICTOR REINZ or ELRING, both of which are well-known brands for their quality. Important: This plug is not compatible with updated B57P, B57R, B57X, or B57Y engines. FITS THESE BMW MODELS: BMW 3 Series: G20, G21 330d (195kw / 265hp) – B57, B57O 330dX (195kw / 265hp) – B57, B57O BMW 5 Series: G30, G31 530d (195kw / 265hp) – B57 530dX (195kw / 265hp) – B57 540dX (235kw / 320hp) – B57 BMW 6 Series: G32 GT 630d (195kw / 265hp) – B57 630dX (195kw / 265hp) – B57 640dX (235kw / 320hp) – B57 BMW 7 Series: G11, G12 730d (195kw / 265hp) – B57 730dX (195kw / 265hp) – B57 730Ld (195kw / 265hp) – B57 730LdX (195kw / 265hp) – B57 740dX (235kw / 320hp) – B57 740LdX (235kw / 320hp) – B57 BMW 8 Series: G14, G15, G16 840dX (235kw / 320hp) – B57 BMW X3 Series: G01 30dX (195kw / 265hp) – B57, B57O M40dX (240kw / 326hp) – B57, B57T BMW X4 Series: G02 30dX (195kw / 265hp) – B57, B57O M40dX (240kw / 326hp) – B57, B57T BMW X5 Series: G05 30dX (195kw / 265hp) – B57 BMW X6 Series: G06 30dX (195kw / 265hp) – B57 BMW X7 Series: G07 30dX (195kw / 265hp) – B57 Note: If your model is not listed here, look for it under another product. If you cannot find your model anywhere, contact us for assistance. KIT INCLUDES: Aluminum plug (1 pc) Intake manifold gasket set (6 pcs) To ensure a long-lasting seal, it is recommended to apply a thin layer of sealant on the O-rings of the plug. DO NOT use sealant on the intake manifold gaskets. OEM reference part numbers: 11 61 8 477 029, 11618477029, 8477029, 11 61 8 598 051, 11618598051, 8598051, 11 61 8 477 030, 11618477030, 8477030, 11 61 8 596 319, 11618596319, 8596319, 11 61 8 570 228, 11618570228, 8570228, 11 61 8 579 879, 11618579879, 8579879, 71-12438-00, 546.900