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    Spark Plug

    Product number: K20TNR
    ART: K20TNR / EAN: 042511033047

    DENSO
    Advised products
    Price incl. vat.
    € 4,82

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    Leverdatum: 24-04-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    CITROËN CITROËN
    FIAT FIAT
    LANCIA LANCIA
    OPEL OPEL
    PORSCHE PORSCHE
    Manufacturer Productnumber
    MITSUBISHI MD321150
    FIAT 46413386
    FIAT 46463801
    FIAT 46472021
    FIAT 5896177
    FIAT 5896824
    FIAT 7769243
    ALFA ROMEO 46480307
    OPEL 12 14 003 , 1214003
    DAIHATSU 90048-51154 , 9004851154
    DAIHATSU 90048-51154-A , 9004851154A
    DAIHATSU 90048-51155 , 9004851155
    DAIHATSU 94448-51155 , 9444851155
    LOTUS A918E6039F
    PORSCHE 99917020190
    GENERAL MOTORS 90442650
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    3304
    D112
    K20TNR

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    Spark Plug

    The Spark Plug (K20TNR) ignites the air fuel mixture for smooth and efficient engine performance. Replacing worn plugs restores power, fuel economy, and reliable ignition. Use Porza’s smart search to find the correct plug.

    FAQ

    Use our vehicle compatibility checker or enter your car’s make, model, and year to confirm fitment. If you’re unsure, contact our support team for assistance. Or, for extra peace of mind, purchase our 100% Fitment Guarantee service at checkout.


    While some parts are DIY-friendly, others may require professional installation. Check the product manual or consult a mechanic if unsure.


    Most installations only require basic tools, but some may need specialty tools. Check the product details or installation guide for recommendations.


    We offer both OEM and high-quality aftermarket parts. Each product listing specifies whether it's OEM or aftermarket.


    The materials vary by product but are always designed for durability and performance. Check the product details for specific material information.


    Most orders are processed within 24 hours and delivered within 2-5 business days. Expedited shipping options are also available at checkout.


    We accept returns within 30 days of delivery, provided the item is unused and in its original packaging. Visit our Returns page for more details.


    Yes! Most of our parts include a manufacturer warranty. Check the product details for specific coverage information.


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