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    Multifunctional Relay

    Product number: 4RA 933 332-451
    ART: 4RA 933 332-451 / EAN: 4082300688429

    HELLA
    Advised products
    Price incl. vat.
    € 5,83
    Leverdatum: 13-05-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    AUDI AUDI
    CUPRA CUPRA
    MERCEDES-BENZ MERCEDES-BENZ
    OPEL OPEL
    SEAT SEAT
    SKODA SKODA
    VW VW
    Manufacturer Productnumber
    FIAT 500341925
    FORD 1 3A0 25D , 13A025D
    MERCEDES-BENZ 002 542 06 19 , 0025420619
    MERCEDES-BENZ A 002 542 06 19 , A0025420619
    OPEL 13171831
    OPEL 6238640
    VW 321919505
    VW 4H0 951 253 A , 4H0951253A
    VW 8D0 951 253 A , 8D0951253A
    AUDI 141 951 253 B , 141951253B
    GENERAL MOTORS 3440489
    JOHN DEERE AL 20 7376 , AL207376
    FENDT D 450 600 21 , D45060021
    Usage numbers
    4RA933 332-451
    4RA 933 332-451
    4
    0823E+12
    Multifunctional Relay

    The Multifunctional Relay (4RA 933 332-451) controls multiple electrical systems through a single relay module. Replacing it with a Porza-quality multifunction relay restores reliable switching performance and electrical system stability.  



    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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    Venlo
    The Netherlands

    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

    info@porza.nl
    085 401 1901
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    BTW 01NL123435B1