This is a genuine VAG Reduction Agent Tank Plus, part number 3Q0131877F. It is designed to store and supply AdBlue (Diesel Exhaust Fluid - DEF) to your vehicle's selective catalytic reduction (SCR) system. Proper functioning of this tank is crucial for reducing harmful nitrogen oxide (NOx) emissions from diesel engines. Maintaining the integrity of your reduction agent tank is essential for compliance with emissions standards and for the optimal performance of your diesel vehicle. This VAG original part ensures a perfect fit and reliable operation, just like the original component. If you are experiencing issues with AdBlue level warnings, fluid leaks, or SCR system faults, replacing the reduction agent tank may be necessary. Trust in genuine VAG parts to maintain the quality and performance of your vehicle.
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