Genuine OEM BMW SCR Metering Module Feed Hose, part number 17128516700. This hose is responsible for delivering the necessary fluid to the Selective Catalytic Reduction (SCR) metering module. It is constructed from materials resistant to the specific fluid and operating temperatures. The hose features secure connectors to prevent leaks and ensure consistent fluid flow. Genuine OEM hoses are vital for the correct functioning of the SCR system, ensuring emissions compliance and optimal performance.