Volkswagen Diesel Exhaust Fluid (DEF) Pressure Sensor Replacement

Volkswagen Diesel Exhaust Fluid (DEF) Pressure Sensor

The DEF pressure sensor in your Volkswagen monitors the pressure within the diesel exhaust fluid system. This helps the onboard computer ensure accurate dosing of DEF into the exhaust stream, which is essential for reducing emissions and keeping your engine running efficiently.

Importance of a Reliable DEF Pressure Sensor

A properly functioning DEF pressure sensor keeps your emissions system operating smoothly and your engine protected from faults.

• Monitors DEF System Pressure: Ensures consistent fluid delivery for proper emissions treatment
• Prevents Malfunctions: Helps avoid warning lights and potential system shutdowns
• Supports SCR System Efficiency: Keeps NOx reduction at optimal levels
• Protects Engine Performance: Prevents issues that can lead to derating or limp mode

Common Features of Volkswagen DEF Pressure Sensors

Designed for precise monitoring and seamless integration with your emissions control system.

• Factory-Calibrated Accuracy: Matches Volkswagen’s exact pressure specifications
• Durable Materials: Built to withstand constant exposure to DEF and varying temperatures
• Plug-and-Play Fit: Easy installation with OEM-style connectors
• Reliable Communication: Sends accurate data to the engine control unit for smooth operation

Why Choose eEuroparts for Volkswagen DEF Sensors

• OEM and Aftermarket Options: Choose the best match for your vehicle and budget
• Affordable Pricing: Get high-quality parts without the dealership markup
• Fast Shipping: Receive your part quickly to get back on the road sooner
• Wide Selection: We stock DEF components for a range of Volkswagen diesel models

Explore More Volkswagen Parts at eEuroparts

If your emissions system needs attention, eEuroparts is here to help. From DEF sensors to injectors and modules, we carry everything you need to maintain your Volkswagen’s performance and compliance with confidence.