x 33mm Intake Manifold Flap Delete Kit M57 M57N M57TU M57TUD25 11612245439 for E39 E60 E61 E46 E38 E53, Intake Manifold Plug Gasket M57 (6x33)

Complete kit including 6 x 33 mm aircraft-grade aluminum flaps + 20 intake manifold gaskets (part numbers: 1 x 11612245439, 6 x 11612246945, 6 x 11617790198, 7 x 11612246949), designed for M57 diesel engines and their variants. Premium materials combining reinforced aluminum alloy and engineering elastomer ensure high-temperature resistance, anti-aging properties, and optimal durability for demanding mechanical applications. Compatible with M57D25 engines (from 2000): suitable for E39 525d sedans (2000-2003) with automatic transmission, supporting configurations of 122 kW (164 hp) and 350 Nm of torque. Optimization for M57TUD25 versions (from 2004): Suitable for E60/E61 525d (130 kW/175 hp, 400 Nm) and D30 engines (from 1998) in E39 530d, E46 330d/330xd sedans and E38 730d limousines with automatic transmission, certified up to 410 Nm. Universal solution for high-torque vehicles, including E53 platform SUVs, compatible with modern intake systems while maintaining the precision of gas flow controls.