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    NOx Sensor, NOx catalytic converter

    Product number: 0 281 008 502
    ART: 0 281 008 502 / EAN: 4047026580761

    BOSCH
    Advised products
    You saved 12,6%
    Price incl. vat.
    € 438,59 € 383,33

    Core Charge 0.00

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    Leverdatum: 29-04-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    BMW BMW
    Usage numbers
    EGS-NX2
    0 281 008 502
    0.281.008.502
    4
    04703E+12

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    NOx Sensor, NOx catalytic converter

    The NOx Sensor, NOx catalytic converter (0 281 008 502) measures exhaust NOx levels for emissions control. Replacing it with a Porza-quality sensor restores accuracy and regulatory compliance.  

    Bosch – Quality and Innovation in Car Parts

    Bosch is a globally recognized leader in automotive technology and car parts. Founded in Germany in 1886, the brand has built a strong reputation for reliability, technical innovation, and premium-quality products for over a century. The Bosch Car Parts division offers an extensive range of components for both passenger cars and commercial vehicles, compatible with nearly all makes and models.

    The product range includes brake systems, spark plugs, batteries, wiper blades, filters, sensors, and electronic components. Bosch is also a market leader in engine management systems and vehicle electronics, including ABS, ESP, and fuel injection systems. Every part is manufactured to the highest OEM standards and undergoes rigorous quality control to ensure performance and safety.

    Venlo, Nederland
    412351345143
    DASFASDF

    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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