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    SCR Catalytic Converter

    Product number: BM31021H
    ART: BM31021H / EAN: 5052746223835

    BM Catalysts
    Advised products
    Price incl. vat.
    € 910,79
    Add to cart
    Leverdatum: 03-07-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    CITROËN CITROËN
    DS DS
    PEUGEOT PEUGEOT
    Manufacturer Productnumber
    CITROËN/PEUGEOT 1611722680
    CITROËN/PEUGEOT 1611722780
    CITROËN/PEUGEOT 1614254380
    CITROËN/PEUGEOT 1616515180
    CITROËN/PEUGEOT 9810717180
    CITROËN/PEUGEOT 9810717280
    Usage numbers
    BM31021H
    5
    05275E+12

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    SCR Catalytic Converter

    The SCR Catalytic Converter (BM31021H) restores proper exhaust gas routing and system stability. Porza components guarantee durability and excellent fitment.  

    FAQ

    An SCR (Selective Catalytic Reduction) catalytic converter is an exhaust aftertreatment component used mainly in diesel engines. Its function is to reduce nitrogen oxide (NOx) emissions by injecting a urea-based solution (AdBlue) into the exhaust stream, which converts harmful NOx into harmless nitrogen and water.

    Key specifications include substrate type, catalyst coating, compatibility with AdBlue systems, emission standard compliance (e.g. Euro 5/6), and connection type. It must withstand high temperatures and chemical reactions within the exhaust system.

    Replacement is necessary when the unit is clogged, contaminated, or no longer effectively reduces emissions. Common symptoms include warning lights, reduced engine performance, increased fuel consumption, or failed emission tests.

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

    Porza provides high-quality exhaust and emission 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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