Feature: 1. Applicable Models: Fuel injector return pipe is fit for 3 Series E90 E91 E92 E93 325d 330d 330xd, fit for 5 Series F07 F10 F11 525d 530d 535d, fit for 7 Series F01, F02, F03, F04 730d, etc. 2. Part Number: The part number of the hose are 13537799993, 7799993 for reference. Please check the part numbers whether it suits your vehicle before purchasing. 3. Efficient Oil Return: The line ensures a smooth and efficient flow of oil back to the engine, preventing any oil leaks or wastage, giving you strong reliability. 4. Excellent Materials: The oil return hose is made from durable rubber materials, which is resistant to oil, heat, and other harsh conditions, ensuring long lasting performance. 5. Easy Installation: The pipe is designed for easy installation, featuring a flexible and adaptable construction that can be easily connected to the corresponding components of the vehicle's oil system. Specification: Item Type: Fuel Injector Return Pipe Material: Rubber Reference Part Number: 13537799993, 7799993 Fitment: Fit for 3 Series E90 E91 E92 E93 325d 330d 330xd Fit for 5 Series F07 F10 F11 525d 530d 535d Fit for 7 Series F01, F02, F03, F04 730d Fit for X5 E70, X6 E71, E72 Package List: 1 x Hose Note: Please double check the part number of your item, matching information is for reference only.