This NTY housing is designed for various BMW models, including the 3 Series (E46), 5 Series (E60, E61, E39), X3 (E83), Z3 (E36), Z4 (E85), X5 (E53), 7 Series (E38, E65, E66, E67), and 3 Compact (E46). It features OE number 11421713838 and is compatible with a range of engine sizes and manufacturing years. The product comes with a seal. Fabrication Number: EZC-BM-259.