This is a genuine VAG (Volkswagen Auto Group) Reduction Agent Tank Plus, part number 3Q0131877G. This component is crucial for the proper functioning of your vehicle's Selective Catalytic Reduction (SCR) system, which is designed to reduce harmful nitrogen oxide (NOx) emissions. The tank stores the AdBlue fluid (also known as Diesel Exhaust Fluid or DEF), a urea-based solution that is injected into the exhaust stream. When heated, the AdBlue reacts with NOx gases, converting them into harmless nitrogen and water vapor. This process is essential for meeting modern emissions standards and ensuring your vehicle operates cleanly. Replacing a faulty or damaged reduction agent tank is vital to maintain your vehicle's emissions compliance and prevent potential performance issues or warning lights. Trust in genuine VAG parts for a perfect fit and reliable performance. This tank is designed to integrate seamlessly with your vehicle's existing SCR system, ensuring optimal fluid delivery and system efficiency. Regular maintenance and timely replacement of components like the reduction agent tank contribute to the longevity and environmental performance of your diesel vehicle.
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