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    Multifunctional Relay

    Product number: 4RD 007 794-021
    ART: 4RD 007 794-021 / EAN: 4082300078695

    HELLA
    Advised products
    Price incl. vat.
    € 5,53

    Core Charge 0.00

    Add to cart
    Leverdatum: 25-04-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
     CLAAS
     MASSEY FERGUSON
    MERCEDES-BENZ MERCEDES-BENZ
    SMART SMART
    Manufacturer Productnumber
    VOLVO RM13977251
    JAGUAR 27DAC 7687 , 27DAC7687
    MERCEDES-BENZ 000 545 55 05 , 0005455505
    MERCEDES-BENZ 000 545 83 05 , 0005458305
    MERCEDES-BENZ 000 821 01 63 , 0008210163
    MERCEDES-BENZ 000 982 81 23 , 0009828123
    MERCEDES-BENZ 000 982 83 23 , 0009828323
    MERCEDES-BENZ 001 542 92 19 , 0015429219
    MERCEDES-BENZ 002 542 14 19 , 0025421419
    MERCEDES-BENZ 002 542 74 19 , 0025427419
    MERCEDES-BENZ 002 542 89 19 , 0025428919
    MERCEDES-BENZ 002 545 14 19 , 0025451419
    MERCEDES-BENZ 003 542 10 19 , 0035421019
    MERCEDES-BENZ 003 545 27 05 , 0035452705
    MERCEDES-BENZ 003 545 86 05 , 0035458605
    MERCEDES-BENZ 004 545 04 05 , 0045450405
    MERCEDES-BENZ 005 455 55 05 , 0054555505
    MERCEDES-BENZ A 000 545 55 05 , A0005455505
    MERCEDES-BENZ A 000 545 83 05 , A0005458305
    MERCEDES-BENZ A 000 821 01 63 , A0008210163
    MERCEDES-BENZ A 000 982 81 23 , A0009828123
    MERCEDES-BENZ A 000 982 83 23 , A0009828323
    MERCEDES-BENZ A 001 542 92 19 , A0015429219
    MERCEDES-BENZ A 002 542 14 19 , A0025421419
    MERCEDES-BENZ A 002 542 74 19 , A0025427419
    MERCEDES-BENZ A 002 542 89 19 , A0025428919
    MERCEDES-BENZ A 002 545 14 19 , A0025451419
    MERCEDES-BENZ A 003 542 10 19 , A0035421019
    MERCEDES-BENZ A 003 545 27 05 , A0035452705
    MERCEDES-BENZ A 003 545 86 05 , A0035458605
    MERCEDES-BENZ A 004 545 04 05 , A0045450405
    MERCEDES-BENZ A 005 455 55 05 , A0054555505
    OPEL 1238307
    OPEL 13500119
    OPEL 6238515
    OPEL 6238564
    OPEL 90491314
    OPEL 90543014
    VW 2E0 937 099 , 2E0937099
    AUDI 2E0 937 099 , 2E0937099
    SMART 000 545 55 05 , 0005455505
    SMART 000 545 83 05 , 0005458305
    SMART 000 821 01 63 , 0008210163
    SMART 000 982 81 23 , 0009828123
    SMART 000 982 83 23 , 0009828323
    SMART 001 542 92 19 , 0015429219
    SMART 002 542 14 19 , 0025421419
    SMART 002 542 74 19 , 0025427419
    SMART 002 542 89 19 , 0025428919
    SMART 002 545 14 19 , 0025451419
    SMART 003 542 10 19 , 0035421019
    SMART 003 545 27 05 , 0035452705
    SMART 003 545 86 05 , 0035458605
    SMART 004 545 04 05 , 0045450405
    SMART 005 455 55 05 , 0054555505
    SMART A 000 545 55 05 , A0005455505
    SMART A 000 545 83 05 , A0005458305
    SMART A 000 821 01 63 , A0008210163
    SMART A 000 982 81 23 , A0009828123
    SMART A 000 982 83 23 , A0009828323
    SMART A 001 542 92 19 , A0015429219
    SMART A 002 542 14 19 , A0025421419
    SMART A 002 542 74 19 , A0025427419
    SMART A 002 542 89 19 , A0025428919
    SMART A 002 545 14 19 , A0025451419
    SMART A 003 542 10 19 , A0035421019
    SMART A 003 545 27 05 , A0035452705
    SMART A 003 545 86 05 , A0035458605
    SMART A 004 545 04 05 , A0045450405
    SMART A 005 455 55 05 , A0054555505
    VAUXHALL 1238307
    VAUXHALL 13500119
    VAUXHALL 6238515
    VAUXHALL 6238564
    VAUXHALL 90491314
    VAUXHALL 90543014
    LIEBHERR 9 000 032 44 , 900003244
    KRAMER 1000193647
    FENDT 4272432M1
    MASSEY FERGUSON 4 272 432 M1 , 4272432M1
    MANITOU 23 1244 , 231244
    DEUTZ-FAHR 166009
    SPERRY NEW HOLLAND 87329426
    HAKO 4 14001 6 , 4140016
    SOLARIS 1082-000018-00 , 108200001800
    ROSENBAUER 951763
    SPIERINGS 1018577
    Usage numbers
    4RD007 794-021
    4RD 007 794-021
    4
    0823E+12

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    Multifunctional Relay

    The Multifunctional Relay (4RD 007 794-021) 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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