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    Catalytic Converter

    Product number: BM80341H
    ART: BM80341H / EAN: 5052746084016

    BM Catalysts
    Advised products
    Price incl. vat.
    € 580,24
    Add to cart
    Leverdatum: 20-06-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    BMW BMW
    Manufacturer Productnumber
    BMW 18307785704
    Usage numbers
    BM80341H
    5
    05275E+12

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    Catalytic Converter

    The Catalytic Converter (BM80341H) reduces harmful emissions and restores clean exhaust flow. Porza catalytic converters provide high durability and efficient pollutant conversion.  

    FAQ

    A catalytic converter is an exhaust system component that reduces harmful emissions from the engine. Its function is to convert toxic gases such as carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx) into less harmful substances like carbon dioxide (CO₂), water vapor, and nitrogen.

    Key specifications include substrate type (ceramic or metallic), catalyst coating, inlet and outlet diameter, emission standard compliance, and compatibility with the vehicle. It must withstand high temperatures and ensure proper exhaust flow.

    Replacement is necessary when the converter is clogged, damaged, or no longer effective. Common symptoms include reduced engine performance, increased fuel consumption, rattling noise, or emission warning lights.

    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 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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    Venlo
    The Netherlands

    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

    info@porza.nl
    085 401 1901
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