NOx sensors

In response to growing environmental concerns, vehicle emissions are under the microscope. Tighter regulations demand more advanced emission control technologies. NOx sensors are the latest addition to our exhaust sensor portfolio. More than that, they are a testament to our collective commitment to a more sustainable future.
Delphi NOx sensor

Crafted for Compliance, Designed for the Future

Our NOx sensors do more than measure exhaust pollutants—they enable vehicles to meet and exceed stringent emissions standards. Accurate and reliable, these sensors are a stride towards a cleaner environment, crafted to ensure your vehicles play their part in reducing air pollution.


Dedicated to Innovation

Developed through rigorous R&D, Delphi's NOx sensors embody precision. By leveraging electrochemical technology, they provide essential real-time data to optimise fuel-air mixtures and lower emissions at the source, aligning with both current and future environmental targets.

Your Assurance of Quality

Selecting our NOx sensors translates to a commitment to quality. Each sensor meets the ISO 9001 and IATF 16949 standards.
Delphi NOx sensor details

Standout Features for Superior Performance

We understand that excellence is not just about meeting standards but setting them. That's why our NOx sensors are:

Developed with OE Precision: Engineered according to the stringent protocols of original equipment, ensuring a seamless fit and function
Field and Lab Verified: Each sensor undergoes thorough testing in various environments, guaranteeing durability and quality.

Backed by Expertise: Accompanied by Delphi's comprehensive diagnostic tools and educational resources for unmatched support

Delphi's NOx sensors are steering the aftermarket into an eco-conscious future. Join us on this journey.

Comprehensive Coverage for Diverse Vehicle Needs

Delphi's NOx sensors are tailored to ensure your vehicle runs cleanly and efficiently in an increasingly eco-conscious world.

Delphi NOx website graphics

Technical Excellence that Delivers Real-World Outcomes

Delphi's NOx sensors are engineered to offer compliance with emissions regulations and enhance vehicle performance through precision and durability. Here's how the technical attributes of our sensors translate into tangible benefits for your vehicle

Delphi NOx sensors infographic - Technical Excellence

Comprehensive Support for Technicians

Delphi understands the challenges faced by technicians in today's fast-evolving automotive landscape. That's why our support system is designed to connect mechanics with the most relevant data and resources, offering guidance from the initial diagnostics to the final steps of repair. With Delphi's NOx sensors and workshop solutions, every repair is a step towards a cleaner, more efficient future.

We empower workshops with a suite of solutions designed for success.

Diagnostic Mastery

Tools and Precision: We equip workshops with advanced diagnostic tools. These tools come loaded with 3,500 NOx sensor functions. The benefit? They enable precise diagnostics and repairs from the first try.

Educational Resources

Training and Knowledge: Delphi offers comprehensive training, both in-person and online. The Masters of Motion series supplements this with technical articles and how-to videos. The result? Technicians gain the latest insights and skills in sensor technology, giving you a competitive advantage.

Data Quality and Cataloging

Catalogue and Support: We offer a detailed parts catalogue. It's feature-rich and easy to use. Access to this catalogue means technicians have crucial information for correct installations and repairs. The advantage? It reduces mistakes, saves time, and boosts workshop efficiency.

Ready to Enhance Your Vehicle's Emissions Control?

Take Action Today

Where to Buy: Discover your nearest source for Delphi's NOx sensors. Find a local authorized dealer today.

Get in Touch: Have questions or need assistance? Our team is here to support you. Contact us for expert help and advice.

Elevate your vehicle's performance and compliance with Delphi's advanced NOx sensors — your solution to emissions monitoring and regulation adherence.

The Delphi Difference

  • 100 years of OE experience, supplier to the world’s top automakers
  • OE heritage and knowledge built into every aftermarket part
  • Comprehensive portfolio for a wide range of vehicles and model years
  • Streamlined SKUs for easy inventory management
  • Support through tools, tips and training

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