Womala EGR Valve 11717810871 11719886714 for Bmw 1/3/5/7 Series X1/3/5/6

Product Details: EGR Valve (Exhaust Gas Recirculation Valve) - 11717810871

This Exhaust Gas Recirculation (EGR) valve is a precision-engineered emissions control component designed to reduce nitrogen oxide (NOx) emissions by recirculating a portion of exhaust gases back into the engine intake manifold . It ensures optimal engine performance, fuel efficiency, and compliance with emissions standards. This electric EGR valve features a 5-pin connector and is constructed from durable metal materials for long-lasting performance .

Core Function: The EGR valve regulates the flow of exhaust gases into the combustion chamber, lowering combustion temperatures and reducing harmful NOx emissions . By mixing exhaust with the air-fuel charge, it reduces pumping losses and improves efficiency under certain operating conditions. A properly functioning EGR valve is essential for smooth engine operation, preventing knocking, and maintaining fuel economy.

Failure Symptoms: A failed EGR valve will typically trigger a check engine light with related fault codes . Carbon buildup from exhaust gases is the primary cause of failure, which can cause the valve to stick open or closed . An open valve affects air-fuel ratio, resulting in reduced power and fuel efficiency. A valve stuck closed causes high combustion chamber temperatures, increased emissions, and potentially engine knock (pre-ignition) which can severely damage an engine .

Technical Specifications:

• Part Number: 11717810871
• OE Number: 11 71 7 810 871 
• Part Name: Exhaust Gas Recirculation Valve
• Operating Mode: Electric 
• Connector Shape: Oval, 5-pin connector 
• Material: Metal construction 
• Weight: Approximately 0.698 - 0.836 kg 
• Cross Reference Numbers: 11719886714, 710327D, 11717805447 

Compatible Vehicle Models

Replacement Part Numbers

Note: This EGR valve is compatible with various BMW diesel models equipped with N47 and N57 engines . This part may be supplied without gaskets or seals, which should be purchased separately . To ensure a correct fitment, we strongly recommend verifying compatibility using your vehicle's VIN number and specific engine code before purchasing. Professional installation is recommended for emissions-related components.

A: Signs of a failing bumper bracket include visible damage or deformation, misaligned bumper panels, unusual noises from the front end, or if the bumper appears loose or sagging on one side.

A: For optimal results, we recommend professional installation. Key considerations include ensuring proper alignment of all mounting points, checking for additional damaged components, and verifying all fasteners are properly torqued to specification.