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    Switch, window regulator

    Product number: 409 621
    ART: 409 621 / EAN: 4063926039055

    TOPRAN
    Advised products
    Price incl. vat.
    € 55,70
    Add to cart
    Leverdatum: 03-06-2026

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    Usage numbers
    409 621 001
    HP409 621
    4063926039055
    4063926238199

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    Switch, window regulator

    The Switch, window regulator (409 621) controls electric window operation with precise switching signals. Installing a Porza-quality switch restores reliable window movement and electrical stability.

    FAQ

    A switch for a window regulator is an electrical control used to operate the vehicle’s power windows. Its function is to send signals to the window motor to raise or lower the window when pressed.

    Key specifications include voltage, number of buttons, connector type, number of pins, mounting design, and compatibility with the vehicle. It must provide reliable electrical contact and smooth operation.

    Replacement is necessary when the switch becomes faulty or unresponsive. Common symptoms include windows not moving, intermittent operation, or certain buttons not working.

    Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.

    Porza provides high-quality electrical 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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