Features: Premium motor coolant hose ensures optimal cooling system performances with enhances heat dissipation and leak proof construction. Crafted from high temperature resistant composite materials, this hose withstands extreme pressure while maintaining flexibility for easy, tool free installation. Ideal for car owners and DIY enthusiasts seeking reliable engine cooling solution requiring precise replacements. Perfect for daily commutes or high performances driving, it maintains stable engine temperatures during stop and go traffic and extended highway journeys. Engineered with reinforced inner layers to prevent coolant overflow, this hose extends engine life while ensuring consistent thermal management in diverse driving conditions. Specifications: Component:Plastic Size: As Picture Shown Color:Black For F07 F10 520d 525d Part Number:17127809818 Package Includes: 1pcs Radiator Hose note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.