General description Repair Kit Flexible Pipe Dpf N47d20 is designed specifically for BMW vehicles, including the 1 Series (E81/2/8), 3 Series (E91/2/3), and X1 (E84) sDrive 18d. This high-performance aftermarket product is made from high-quality materials, ensuring durability and longevity. It serves as a reliable replacement for original parts, maintaining safety, accuracy, and service life. Technical specifications OEM / Part Numbers: 18.30.7.812.279, 18307812281, 18307812283, 18307812287, 18307812285, 18308512137, 18308514478, 18308514480, 18308514485, 18308514486 Inlet Diameter: 50mm Outlet Diameter: 55mm Overall Length: 200mm (length may vary depending on measurement method) Compatibility and accessories Compatible with BMW 1 Series (E81/2/8) 116D / 118D / 120D Compatible with BMW 3 Series (E91/2/3) 316d / 318D Compatible with BMW X1 (E84) sDrive 18d Installation Professional installation is recommended. No manual is included with the product. Usage Designed for comfortable use