Your Professional NOx Sensor (For Cater Pillar) Supplier!
Wenzhou Yili Automotive parts Technology Co., Ltd. is a modern company specializing in R&D and production of oxygen sensors, temperature control switches, ABS wheel speed sensors, camshaft position sensors, crankshaft position sensors, water temperature sensors, oil pans, and intake manifolds. And has a complete and scientific quality management system, advanced testing platform and strong R&D team.
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NOx Sensor For Cater Pillar 5WK9 7354 / 441-5127-01
Connector Type:Square 6-pin flat black. Probe type:Small head. Insulating sleeve:Black/gray. Add to Inquiry -
NOx Sensor For Cater Pillar 5wk96726 / 359-9172-02
Applicable voltage:24V. Mounting hole type:Round ear. Back cover type:Metal. Add to Inquiry -
NOx Sensor For Cater Pillar 5wk9 6725 / 359-9171-02
Connector Type:Square 6-pin flat black. Probe type:Small head. Insulating sleeve:Black/gray. Add to Inquiry
Why Choose Us
Professional team
We have a professional R&D team composed of experienced engineers and scientific researchers. The team can continuously invest resources to carry out the research and development of new technologies and new materials, and continuously launch products with better performance and better market demand.
Advanced equipment
We are equipped with a full set of automated production equipment, a complete sensor R&D platform and dedicated test bench testing equipment to provide solid technical support for product development and quality assurance.
Quality control
From raw material procurement to product production, assembly, testing, packaging and other links, we have established detailed quality standards and inspection processes. Through strict quality control, we ensure that every product shipped meets high quality requirements.
OEM&ODM service
We have a complete and scientific quality management system, advanced testing platform and strong R&D capabilities, and can provide customers with high-quality OEM and ODM service solutions.
NOx Sensor (For Cater Pillar) Specification
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Applicable Model |
5wk96726 359-9172-02 |
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Connector Type |
Square 6-pin flat black |
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Probe type |
Small head |
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Insulating sleeve |
Black/gray |
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Applicable voltage |
24V |
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Mounting hole type |
Round ear |
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Back cover type |
Metal |
Importance of NOx Sensor (For Cater Pillar)
Regulatory Compliance
These sensors are integral for vehicles to meet stringent environmental regulations set by governments worldwide. By monitoring and controlling the emissions of nitrogen oxides, NOx sensors ensure vehicles do not exceed the legal limits set for pollution.
Environmental Protection
NOx sensors directly contribute to environmental protection efforts by reducing the level of harmful nitrogen oxides released into the atmosphere. This reduction helps mitigate the impact of urban smog, acid rain, and ozone depletion, all of which have significant ecological and health implications.
Enhanced Vehicle Performance
Efficient management of a vehicle’s NOx emissions can also lead to improvements in fuel efficiency and overall engine performance. Real-time data provided by NOx sensors enables the engine control system to adjust the combustion process accurately, optimizing fuel use and minimizing unnecessary exhaust emissions.

The NOx sensor feeds into the selective catalytic reduction (SCR) system, which alters the chemical makeup of harmful emissions to reduce the amount of NOx going out.
● The sensor is installed in the exhaust gas system.
● It monitors the flow of exhaust emissions to detect the amount of nitrogen oxides passing through. The sensor is composed of a Nernst cell with current flowing through, which corrects the air/fuel ratio to λ=1, and a second cell (usually ceramic with a layer of rhodium), which breaks down the nitrogen oxides into nitrogen and oxygen.
● The NOx controller – usually positioned close to the NOx sensor – calculates the level of oxides of nitrogen present in the exhaust gas and sends the data to the SCR controller.
● The SCR controller acts accordingly – adjusting the amount of diesel exhaust fluid injected into SCR catalyst and which turns excess NOx into water and nitrogen – much safer for the environment.
Our Services
Pre-Sale Service
Provide detailed introductions of our products, assist customers in selecting appropriate options, and recommend products that best meet their needs.
In-Sale Service
Deliver high-quality products with efficient shipping processes while keeping customers informed throughout all stages of production.
After-Sale Service
Ensure prompt responses to any inquiries or issues that may arise.
Packaging and Shipping
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Packaging |
Neutral packaging, if you want to design packaging, please feel free to contact us. |
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Transportation methods |
Road transport, rail transport, sea transport, air transport |
Advantage








Our Certificate
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We're professional nox sensor(for cater pillar) manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade nox sensor(for cater pillar) made in China here from our factory.
Oxygen Sensor 8627600, Hyundai Intake manifold assembly, Oxygen Sensor 0 258 010 361



