Daysyore Nitrogen Oxide Sensor Lambda 5WK96675A 2894940 A034X847 for 2010-2020 Cummins

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Product Description

NOx (Nitrogen Oxide) sensor is designed to measure the level of nitrogen oxides in the exhaust gases produced by an internal combustion engine. The sensor utilizes a chemical reaction to detect the concentration of NOx compounds, such as nitric oxide (NO) and nitrogen dioxide (NO2), emitted from the engine. This information is then relayed to the engine control unit (ECU) to optimize the air-fuel mixture and adjust combustion parameters in real time.



OE Number: 5WK9 6675A, 5WK96675A, 2894940, A034X847

Weight: 0.5 kg.

Type: Aftermarket.

Brand: Daysyore.

Warranty: 12 Months.


  • Emission compliance;
  • Enhance fuel efficiency;
  • Optimal engine performance;
  • Reduce harmful emissions, improving air quality;
  • Minimizing environmental impact.



Fits for Lambda Cummins Engine Truck Nitrogen Oxide Sensor

Returns Policy

Thanks for choosing Daysyore. All of our Daysyore products are strictly tested by our quality inspection team before shipment, if you find any quality issue, please email us at

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

The refund will be processed within 7 working days after the receipt and validation of return. Please check your account then.


Do you ship internationally?

NO, We have our own warehouse in the United States and we only ship to the United States.

How much is the shipping?

Free shipping on all items

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Shipping Time?

Processing time: 1-3 Business days

Shipping time: US: 3-5 Business days

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