URO 11-72-7-555-681 Secondary Air Injection Pressure Hose Assembly

The URO Parts 11-72-7-555-681 is a direct-fit replacement secondary air injection pressure hose assembly designed to restore proper function to the engine's emissions and air management system. This hose connects key components within the secondary air injection (SAI) circuit, maintaining the pressure and airflow necessary for emissions compliance and optimal cold-start engine performance.

URO Parts manufactures this hose to match original equipment specifications, providing a reliable, cost-effective alternative to dealer-sourced components. The hose is engineered to withstand the heat, pressure, and chemical exposure typical of under-hood environments.

Key Features:

• Direct OEM replacement for BMW secondary air injection system
• Matches original equipment fit, form, and function
• Engineered to resist heat, pressure, and engine fluids
• Restores proper secondary air injection system operation
• Helps eliminate vacuum leaks and associated fault codes
• Sold as a single hose assembly (1 Pack)

Cross-references OEM part number 11727555681. Ideal for restoring the integrity of the secondary air injection system and resolving related check engine light codes such as P0410 or P0411.