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    NOx Sensor, NOx catalytic converter

    Product number: 81031
    ART: 81031 / EAN: 5700760337815

    DINEX
    Advised products
    Price incl. vat.
    € 346,96
    Add to cart
    Leverdatum: 03-06-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    RENAULT TRUCKS RENAULT TRUCKS
    VOLVO VOLVO
    Manufacturer Productnumber
    VOLVO 21326719
    VOLVO 21474017
    VOLVO 21567742
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    VOLVO 22827995
    RENAULT 7421691455
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    Usage numbers
    DIN81031
    81031
    5
    70076E+12

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    NOx Sensor, NOx catalytic converter

    The NOx Sensor, NOx catalytic converter (81031) measures exhaust NOx levels for emissions control. Replacing it with a Porza-quality sensor restores accuracy and regulatory compliance.  

    FAQ

    A NOx sensor for a NOx catalytic converter measures the level of nitrogen oxides (NOx) in the exhaust gases. Its function is to provide real-time data to the engine control unit (ECU), allowing precise control of the emission system, especially in SCR systems using AdBlue.

    Key specifications include sensor type, connector design, cable length, voltage range, response time, and compatibility with the vehicle’s emission system. The sensor must withstand high exhaust temperatures and harsh operating conditions.

    Replacement is necessary when the sensor fails or provides incorrect readings. Common symptoms include warning lights, increased emissions, reduced engine performance, or higher fuel consumption.

    Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.

    Porza provides high-quality emission control components with fast delivery across Europe and options for online ordering or in-store pickup.

    If the fit guarantee is selected, compatibility is verified before shipping. If the product does not fit, it can be returned according to the return policy.

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