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    Stop Light Switch

    Product number: 7.78126
    ART: 7.78126 / EAN: 4047755283834

    DT Spare Parts
    Advised products
    Price incl. vat.
    € 5,94
    Leverdatum: 23-05-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    ABARTH ABARTH
    ALFA ROMEO ALFA ROMEO
    CITROËN CITROËN
    FIAT FIAT
    IVECO IVECO
    LANCIA LANCIA
    MERCEDES-BENZ MERCEDES-BENZ
    PEUGEOT PEUGEOT
    PININFARINA PININFARINA
    SEAT SEAT
    SKODA SKODA
    VW VW
    Manufacturer Productnumber
    CITROËN 4534 06 , 453406
    CITROËN ZF 043 456 43 , ZF04345643
    CITROËN ZF 043 456 45 , ZF04345645
    PEUGEOT 4534 06 , 453406
    PEUGEOT ZF 043 456 43 , ZF04345643
    PEUGEOT ZF 043 456 45 , ZF04345645
    LANCIA 0406 4916 , 04064916
    LANCIA 0406 7916 , 04067916
    LANCIA 0412 4209 , 04124209
    LANCIA 0417 7122 , 04177122
    LANCIA 0417 7124 , 04177124
    LANCIA 0422 0470 , 04220470
    LANCIA 0422 0471 , 04220471
    LANCIA 0434 5643 , 04345643
    LANCIA 0434 5645 , 04345645
    LANCIA 210 1372 0000 , 21013720000
    LANCIA 4678 5168 , 46785168
    LANCIA 6070 1852 , 60701852
    LANCIA 8230 4822 , 82304822
    FIAT 0003 5001 , 00035001
    FIAT 0390 0908 , 03900908
    FIAT 0390 4637 , 03904637
    FIAT 0391 7315 , 03917315
    FIAT 0392 1883 , 03921883
    FIAT 0403 5421 , 04035421
    FIAT 0406 4916 , 04064916
    FIAT 0406 7916 , 04067916
    FIAT 0412 4209 , 04124209
    FIAT 0417 7122 , 04177122
    FIAT 0417 7124 , 04177124
    FIAT 0417 7172 , 04177172
    FIAT 0422 0470 , 04220470
    FIAT 0422 0471 , 04220471
    FIAT 0433 1975 , 04331975
    FIAT 0434 5643 , 04345643
    FIAT 0434 5645 , 04345645
    FIAT 0435 6090 , 04356090
    FIAT 0438 1973 , 04381973
    FIAT 3 5001 , 35001
    FIAT 390 0908 , 3900908
    FIAT 390 4637 , 3904637
    FIAT 391 7315 , 3917315
    FIAT 392 1883 , 3921883
    FIAT 403 5421 , 4035421
    FIAT 406 4916 , 4064916
    FIAT 406 7916 , 4067916
    FIAT 412 4209 , 4124209
    FIAT 417 7122 , 4177122
    FIAT 417 7124 , 4177124
    FIAT 417 7172 , 4177172
    FIAT 422 0470 , 4220470
    FIAT 422 0471 , 4220471
    FIAT 433 1975 , 4331975
    FIAT 434 5643 , 4345643
    FIAT 434 5645 , 4345645
    FIAT 435 6090 , 4356090
    FIAT 438 1973 , 4381973
    FIAT 4678 5168 , 46785168
    FIAT 6070 1852 , 60701852
    FIAT 8230 4822 , 82304822
    FIAT 8241 6969 , 82416969
    SAAB 3933559
    ALFA ROMEO 0011 1111 , 00111111
    ALFA ROMEO 0406 7916 , 04067916
    ALFA ROMEO 0412 4209 , 04124209
    ALFA ROMEO 0417 7122 , 04177122
    ALFA ROMEO 0417 7124 , 04177124
    ALFA ROMEO 0422 0470 , 04220470
    ALFA ROMEO 0422 0471 , 04220471
    ALFA ROMEO 0434 5643 , 04345643
    ALFA ROMEO 0434 5645 , 04345645
    ALFA ROMEO 10 5646 4177 , 1056464177
    ALFA ROMEO 10 5646 5177 , 1056465177
    ALFA ROMEO 1056 4641 7700 , 105646417700
    ALFA ROMEO 1056 4641 7701 , 105646417701
    ALFA ROMEO 1056 4651 7700 , 105646517700
    ALFA ROMEO 1056 4651 7701 , 105646517701
    ALFA ROMEO 10564 6417 7000 , 1056464177000
    ALFA ROMEO 10564 6517 7000 , 1056465177000
    ALFA ROMEO 1160 0135 6401 , 116001356401
    ALFA ROMEO 4678 5168 , 46785168
    ALFA ROMEO 6070 1852 , 60701852
    ALFA ROMEO 8230 4822 , 82304822
    SEAT 115 939 070 , 115939070
    SEAT 6U0 945 515 , 6U0945515
    SEAT 6U0 945 515 A , 6U0945515A
    SEAT NL9 525 100 0 , NL95251000
    SEAT NY1 003 693 0 , NY10036930
    SEAT NY1 003 713 0 , NY10037130
    SEAT NY1 003 733 0 , NY10037330
    VW 115 939 070 , 115939070
    VW 6K0 945 515 , 6K0945515
    VW 6U0 945 515 , 6U0945515
    VW 6U0 945 515 A , 6U0945515A
    VW 6U0 945 515 B , 6U0945515B
    VW NL 952 510 00 , NL95251000
    VW NY 100 369 30 , NY10036930
    VW NY 100 371 30 , NY10037130
    VW NY 100 373 30 , NY10037330
    SKODA 115 939 070 , 115939070
    SKODA 6U0 945 515 , 6U0945515
    SKODA 6U0 945 515 A , 6U0945515A
    SKODA 6U0 945 515 B , 6U0945515B
    AUDI 115 939 070 , 115939070
    AUDI 6U0 945 515 , 6U0945515
    AUDI 6U0 945 515 A , 6U0945515A
    FERRARI 101663
    FERRARI 4067916
    FERRARI 4124209
    FERRARI 4177122
    FERRARI 4177124
    FERRARI 4220470
    FERRARI 4220471
    FERRARI 4345643
    FERRARI 4345645
    FERRARI 46785168
    FERRARI 82304822
    FSO 4345643
    IVECO 0406 7916 , 04067916
    IVECO 0412 4209 , 04124209
    IVECO 0417 7122 , 04177122
    IVECO 0417 7124 , 04177124
    IVECO 0422 0470 , 04220470
    IVECO 0422 0471 , 04220471
    IVECO 0434 5643 , 04345643
    IVECO 0434 5645 , 04345645
    IVECO 406 7916 , 4067916
    IVECO 412 4209 , 4124209
    IVECO 417 7122 , 4177122
    IVECO 417 7124 , 4177124
    IVECO 422 0470 , 4220470
    IVECO 422 0471 , 4220471
    IVECO 434 5643 , 4345643
    IVECO 434 5645 , 4345645
    IVECO 4678 5168 , 46785168
    IVECO 5 0415 6184 , 504156184
    IVECO 8230 4822 , 82304822
    ROVER 560864E2
    ROVER 560864K1
    YUGO 01009677
    YUGO 04177124
    YUGO 1009677
    YUGO 4177124
    ZASTAVA 01009677
    ZASTAVA 04177124
    ZASTAVA 1009677
    ZASTAVA 4177124
    KRAMER 1000110882
    Usage numbers
    6DF 007 361-001
    778.126
    4
    04776E+12
    7.78126
    4057795209084

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    Stop Light Switch

    The Stop Light Switch (7.78126) activates reversing lights for safe rearward driving. Replacing it with a Porza-quality switch restores visibility and safety compliance.  



    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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    kenteken

    Straelseweg 52, 5911 CR
    Venlo
    The Netherlands

    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

    info@porza.nl
    085 401 1901
    KVK 0123456678
    BTW 01NL123435B1