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NOx Sensor 5WK9 6681E

The Nitrogen Oxide Sensor 5WK9 6681E is part of a NOx reduction aftertreatment system in diesel vehicles using a urea-based SCR system. In 5WK9 6681E Nitrogen Oxide Sensors, NOX is separated into nitrogen and oxygen by catalytically active electrodes. The Nitrogen Oxide Sensor 5WK9 6681E can simultaneously measure and exhaust NOx, which can quickly and accurately detect the NOx concentration level in the gas.

Product Features:

Nitrogen Oxide Sensor OE  No.5WK9 6681E
Independent research and development of signal processing and software and hardware control, compatible with the best detection technology
MOQ depends on our your demands, we welcome trial order before mass production.


Product Parameters:

OE  No.5WK9 6681E
Model Number:5WK9 6681E
OEM NO:A0009059603
Kreation Model #:K1040F

Measuring Rang of NOx 0~2500ppm O2: -12%~21%
Precision/Accuracy of NOx 0~100ppm:±10ppm;100~500ppm:±10%;
500~1500ppm:±15%; 1500~2500ppm:±30%
Precision/Accuracy of O2 0%~5%:±0.25%;5%~21%:±5%
Light-off The measurement status can be reached within 160 seconds
Response Time T(10-90%): NOx<5300ms
T(10-90%): O2<4900ms
Supply Voltage 12V
Length of Cable 410mm.650mm,950mm,customized
Discharge Temperature 800℃
Place of Origin HuZhou,Zhejiang,China
Part Name Nitrogen Oxide Sensor

Application and After-Sales Service:

OE  No.5WK9 6681E
Warranty:12 Months Every product will be tested before the shipment, if you get any problems with our product, please contact us in the first time, we will response as soon as possible.

We are R&D manufacturer whose workshop is managed strictly according to IATF 16949 standard.We have a highly automated production line and MES system to help us keep good quality and reliable cooperation for global valued customers.

We have obtained the CMMI and IATF16949 certification, with advanced and mature project management experience and product research and development experience, adopt international advanced “V” process development, strictly ensure the quality of the product from the source, the company always stick to the core values of innovation, responsibility, high efficiency, rapid response to customer needs, continuing to create more value for customers.


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