1. Quality radiator hose part number is vehicle specific and is a direct replacement for the original components. 2. Hose includes all connections and fittings just like the one originally installed on the vehicle. 3. You don't have to waste time cutting hoses or reusing the old fitting to create a viable import cooler hose assembly. 4.Rein hose fits the way the manufacturer intended. 5. Designed as a direct replacement for the original manufacturer's hoses and assemblies, the hoses are identical in size and shape from their branches to the thermoplastic quick-connect fittings where specified by the manufacturer. Specifications: Condition: 100% Brand New Item Type: Coolant Radiator Hose Part Number: 17127537745 Type: Direct Replacement Coolant Hose: From Expansion Tank to Coolant Hose Applicable Models: for 7 Series 730i 2015-2018 for 7 Series 730Li 2015-2018 Color: As shown Material: Rubber + Aluminum Alloy Package Contents: 1 * Radiator Hose Coolant Only the above package content,