Audi Diesel Exhaust Fluid (DEF) Module Replacement

Audi Diesel Exhaust Fluid (DEF) Module

The DEF module controls the delivery of diesel exhaust fluid into the SCR (Selective Catalytic Reduction) system, helping to reduce harmful nitrogen oxide emissions. This module is essential for modern Audi diesel engines to meet stringent environmental standards without compromising power or efficiency.

Importance of High-Quality Audi Diesel Exhaust Fluid (DEF) Module

A reliable DEF module ensures proper fluid dosing for clean, compliant and efficient diesel performance.

• Reduces NOx Emissions: Accurately injects DEF to neutralize nitrogen oxides.
• Protects SCR System Integrity: Prevents over- or under-dosing that could harm components.
• Supports Fuel Efficiency: Maintains ideal dosing to avoid unnecessary consumption.
• Ensures Regulatory Compliance: Keeps your Audi within emissions guidelines.

Common Features of Audi Diesel Exhaust Fluid (DEF) Module

Built to interface with modern diesel emissions systems, this module ensures long-term reliability and precise control.

• Integrated Sensors and Valves: Includes dosing controls and diagnostics in one unit.
• Durable Construction: Withstands diesel fluid exposure and harsh environments.
• CAN-Bus Compatible: Communicates seamlessly with Audi’s onboard ECU systems.
• Easy Installation: Direct-fit design for efficient servicing or replacement.

Why Choose eEuroparts for Audi DEF Module?

• OEM & Performance Parts: Ensure your diesel system operates at peak performance.
• Competitive Pricing: Get emission-critical components at affordable rates.
• Fast & Reliable Shipping: Replace your DEF module quickly to avoid warning lights.
• Extensive Inventory: Shop DEF modules, tanks, pumps and sensors in one place.

Explore More Audi Parts at eEuroparts

Keep your Audi diesel running clean and powerful with high-quality emissions components from eEuroparts. We carry the right parts for SCR systems, DEF tanks and more, all built to deliver performance and compliance.