Volkswagen Nitrogen Oxide (NOx) Sensor Replacement

Volkswagen Nitrogen Oxide (NOx) Sensor

The NOx sensor in your Volkswagen plays a vital role in reducing harmful nitrogen oxide emissions. It measures the amount of NOx in the exhaust stream and communicates with the engine control unit to fine-tune the Selective Catalytic Reduction (SCR) system.

Why a Working NOx Sensor is Critical

This sensor helps keep your vehicle running clean and efficient.

• Controls Emissions Output: Keeps NOx levels within legal limits
• Supports SCR Function: Ensures precise DEF dosing based on real-time data
• Prevents Engine Warning Lights: Avoids unnecessary fault codes and check engine lights
• Protects Fuel Efficiency: Maintains proper air-fuel mixture and combustion control

What to Expect from Volkswagen NOx Sensors

Engineered for accuracy and durability in modern diesel systems.

• Advanced Sensing Technology: Detects NOx levels with high precision
• OEM Fitment: Designed to install easily with factory connectors
• Thermal Protection: Handles high exhaust temperatures without failure
• Long-Term Reliability: Built for lasting performance and low maintenance

Why Shop NOx Sensors at eEuroparts

• Genuine and Aftermarket Choices: Find the right sensor for your needs and budget
• Great Value: Get quality parts without paying dealership prices
• Fast Shipping: Receive your part quickly so repairs don’t have to wait
• Diesel Expertise: Our catalog covers a wide range of Volkswagen diesel systems

Explore More Volkswagen Parts at eEuroparts

From sensors to pumps and filters, eEuroparts is your source for dependable diesel components. Keep your Volkswagen emissions system running right with parts that are made to last.