Audi Diesel Exhaust Fluid (DEF) Tank Replacement

Audi Diesel Exhaust Fluid (DEF) Tank

The Diesel Exhaust Fluid (DEF) tank in your Audi is essential for storing and supplying DEF to the Selective Catalytic Reduction (SCR) system. A properly functioning DEF tank helps reduce nitrogen oxide (NOx) emissions, ensuring compliance with emission standards and maintaining engine performance.

Importance of a Reliable Audi DEF Tank

Critical for storing DEF and supporting effective emissions control.

• Supports SCR Function: Provides consistent DEF supply to reduce harmful emissions.
• Prevents Engine Derate: Avoids power loss and limp mode caused by DEF system failures.
• Improves Emissions Efficiency: Helps meet strict EPA and Euro diesel regulations.
• Protects System Components: Maintains fluid integrity and prevents contamination.

Common Features of Audi DEF Tanks

Engineered for compatibility with urea-based Diesel Exhaust Fluid.

• High-Capacity Design: Stores sufficient DEF to support extended driving ranges.
• Integrated Heating Elements: Prevents DEF from freezing in cold temperatures.
• Corrosion-Resistant Materials: Built to withstand DEF’s chemical properties.
• Sensors & Level Monitors: Equipped to detect fluid levels and report to the ECU.

Why Choose eEuroparts for Audi DEF Tanks?

• OEM and Aftermarket Options: DEF tanks that meet factory specifications.
• Wide Diesel Model Coverage: Compatible with Audi Q7, A6 and other TDI engines.
• Expert Technical Help: Get assistance with installation and part compatibility.
• Fast Access to Parts: Convenient ordering with quick processing and delivery.

Explore More Audi Parts at eEuroparts

Keep your Audi diesel running clean and powerful with a high-quality DEF tank. Explore eEuroparts for top-rated emissions parts designed to help your vehicle meet performance and environmental standards.