ZAIGANMA 22303390 22303391 NOx Sensor Kit for Volvo D11 D16 VNL & Mack Trucks

Condition: Open Box, Grade A, No Sign Of Use Or Damage

ZAIGANMA 22303390 22303391 NOx Sensor Kit offers reliable emission control for Volvo D11 D16 and Mack trucks. This kit delivers accurate readings to keep your truck running smoothly. Ensure your vehicle meets strict emission guidelines every time.

This kit is designed for drivers who expect consistent engine performance and compliance with current emission standards. It fits Volvo D11 and D16 VNL models from 2011–2022. For Mack trucks, it suits 2013–2016 GU4, GU5, GU7, GU8, CXU, LEU, LR600, and MRU series. The sensors directly replace OEM numbers 22303390 and 22303391, so installation is quick and hassle-free.

Every sensor features tough materials, including stainless-steel probes and ceramic sensing elements. This means you get better durability and longer service life. The wires are heat-resistant, and every connector is sealed to block out dust and moisture. That ensures the sensor works in tough trucking conditions.

Accurate NOx readings help the truck’s ECU make on-the-fly changes to the air-fuel mix. This improves combustion and reduces nitrogen oxide emissions. Better combustion also means fewer pollutants and savings at the pump. Because the kit includes both inlet and outlet sensors, you gain full coverage for your emission control system.

Why use a quality NOx sensor kit? Incorrect sensor data can cause high emissions and waste fuel. It may even harm pricey SCR parts. This kit prevents those problems. Replace sensors on time to boost engine performance and meet legal emission limits. Choosing an open box, grade A kit also helps you save money, while getting parts that are as good as new.

Proper sensor function is vital for modern heavy-duty engines. If a sensor fails, it can trigger the check engine light or lead to power loss. You might also see a dip in fuel economy. Replacing both sensors at once gives greater peace of mind and protects your investment. Regular checks and timely upgrades can spare you from costly repairs down the road.

To learn how these sensors work in the emission system, see NOx Sensor - Wikipedia.

Frequently Asked Questions (FAQ)

• Question: What vehicles are compatible with the ZAIGANMA 22303390 22303391 NOx Sensor Kit?
  Answer: The ZAIGANMA kit fits many Volvo and Mack trucks. You can install it on 2011–2022 Volvo D11 and D16 VNL engines. For Mack, it fits 2013–2016 models such as GU4 and GU5. It also works with GU7, GU8, CXU, LEU, LR600, and MRU. Both sensors replace OEM part numbers 22303390 and 22303391. This compatibility ensures a direct swap with your factory sensors—no special tools or rewiring are needed. Always confirm fitment with your vehicle details before purchase.
• Question: How do NOx sensors contribute to engine performance and emission control?
  Answer: NOx sensors measure the concentration of nitrogen oxides in exhaust. The data goes to your truck’s ECU. The ECU responds by balancing the air-fuel ratio. The goal is efficient combustion and reduced pollution. Accurate readings help the vehicle stay within legal emission standards. Good sensors can also extend the life of expensive parts like SCR catalysts. They help catch problems early, which is key to cutting troubleshooting time and repair costs.
• Question: What are the signs that my NOx sensors need replacement?
  Answer: Warning signs may appear on your dashboard, such as the check engine light. You might notice lower fuel efficiency or more exhaust smoke. Trouble codes linked to emissions show up in diagnostic scans. Sometimes, you’ll see engine performance issues like loss of power or rough idling. If your truck fails an emission test, the sensors could be at fault. Regular inspection by a technician helps stop problems before they worsen. Early replacement keeps your engine running efficiently and within environmental laws.

Upgrading to the ZAIGANMA NOx Sensor Kit is a smart move for long-term fleet care. This kit is built for tough roads and demanding jobs. You protect your sensor, prolong engine life, cut emissions, and keep up with regulations. Every mile counts, so using quality emission parts like this pays off in the long run.

Browse our collection for more emission control parts or upgrades: Explore our personal-care Collection

Keywords: sensor, NOx, emission, control