High Customer rating
Fast delivery
OE & Aftermarket
Best Quality
B2B prices available
  •  
    • Favorites
    Login
  •  
    0
    •
    Sign in
    Mechanic/Wholesaler
  •  
    0
    •
    Helpdesk code:
    9300C
    € 0
    GB
    VIN
    1
    2
    3

    Search by company, model and type.

    Temperature Switch, radiator fan

    Product number: 1.850.643
    ART: 1.850.643 / EAN: 8012510260470

    EPS
    Advised products
    Price incl. vat.
    € 28,77
    Add to cart
    Leverdatum: 08-10-2026

    payment icons payment icons payment icons payment icons

    delivery_icon

    DHL

    Expresslevering
    delivery_icon

    UPS

    Expresslevering
    delivery_icon

    PostNL

    Expresslevering
    delivery_icon

    DPD Nederland

    Expresslevering

    Alternative products

    Temperature Switch, radiator fan CALORSTAT by Vernet TS1110)
    Temperature Switch, radiator fan CALORSTAT by Vernet TS1110)
    EAN code 3531650010738
    Productnumber TS1110
    Brand CALORSTAT by Vernet
    Price incl. vat.
    € 16,29

    Add to cart
    Temperature Switch, radiator fan FEBI BILSTEIN 11965)
    Temperature Switch, radiator fan FEBI BILSTEIN 11965)
    EAN code 4027816119654
    Productnumber 11965
    Brand FEBI BILSTEIN
    Price incl. vat.
    € 14,44

    Add to cart
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    ALFA ROMEO ALFA ROMEO
    CITROËN CITROËN
    FIAT FIAT
    LANCIA LANCIA
    PEUGEOT PEUGEOT
    Manufacturer Productnumber
    CITROËN 1264 33 , 126433
    PEUGEOT 1264 33 , 126433
    LANCIA 7738582
    FIAT 7738582
    ALFA ROMEO 60809247
    Usage numbers
    Facet 7.5643
    Kw 550 643

    Your last viewed products

    Filter, cabin air MANN-FILTER CU 2882)
    Filter, cabin air MANN-FILTER CU 2882)
    EAN code 4011558245504
    Productnumber CU 2882
    Brand MANN-FILTER
    Price incl. vat.
    $10.04

    In stock

    Add to cart
    Oxygen Sensor BOSCH 0 258 007 274)
    Oxygen Sensor BOSCH 0 258 007 274)
    EAN code 4047024181519
    Productnumber 0 258 007 274
    Brand BOSCH
    Price incl. vat.
    $149.51

    In stock

    Add to cart
    Bellow Kit, drive shaft AUTOFREN SEINSA D8072)
    Bellow Kit, drive shaft AUTOFREN SEINSA D8072)
    EAN code 8430320034843
    Productnumber D8072
    Brand AUTOFREN SEINSA
    Price incl. vat.
    $7.04

    In stock

    Add to cart
    Oxygen Sensor BOSCH 0 258 017 209)
    Oxygen Sensor BOSCH 0 258 017 209)
    EAN code 4047024834491
    Productnumber 0 258 017 209
    Brand BOSCH
    Price incl. vat.
    $112.91

    In stock

    Add to cart
    Control/Trailing Arm, wheel suspension LEMFÖRDER 36902 01)
    Control/Trailing Arm, wheel suspension LEMFÖRDER 36902 01)
    EAN code 4047437411043
    Productnumber 36902 01
    Brand LEMFÖRDER
    Price incl. vat.
    $17.48

    In stock

    Add to cart
    Mass Air Flow Sensor DELPHI AF10754-12B1)
    Mass Air Flow Sensor DELPHI AF10754-12B1)
    EAN code 5012759571870
    Productnumber AF10754-12B1
    Brand DELPHI
    Price incl. vat.
    $88.51

    In stock

    Add to cart
    Oxygen Sensor BOSCH 0 258 017 217)
    Oxygen Sensor BOSCH 0 258 017 217)
    EAN code 4047024512580
    Productnumber 0 258 017 217
    Brand BOSCH
    Price incl. vat.
    $115.25

    In stock

    Add to cart
    Oxygen Sensor BOSCH 0 258 006 927)
    Oxygen Sensor BOSCH 0 258 006 927)
    EAN code 4047024233867
    Productnumber 0 258 006 927
    Brand BOSCH
    Price incl. vat.
    $55.55

    In stock

    Add to cart
    Oxygen Sensor BOSCH 0 258 987 002)
    Oxygen Sensor BOSCH 0 258 987 002)
    EAN code 4047025020640
    Productnumber 0 258 987 002
    Brand BOSCH
    Price incl. vat.
    $135.09

    In stock

    Add to cart
    Control/Trailing Arm, wheel suspension NK 5012540)
    Control/Trailing Arm, wheel suspension NK 5012540)
    EAN code 5703858645168
    Productnumber 5012540
    Brand NK
    Price incl. vat.
    $41.96

    In stock

    Add to cart
    Temperature Switch, radiator fan

    The Temperature Switch, radiator fan (1.850.643) activates the radiator fan based on coolant temperature. Replacing it restores proper cooling system operation and prevents overheating.  

    FAQ

    A temperature switch for a radiator fan is a sensor-controlled switch that activates the cooling fan when a specific temperature is reached. Its function is to ensure the fan turns on and off at the correct times to maintain proper engine temperature.

    Key specifications include switching temperature range, thread size, connector type, number of pins, and compatibility with the vehicle. It must operate accurately under varying temperature conditions.

    Replacement is necessary when the switch fails or becomes inaccurate. Common symptoms include the fan not turning on, running continuously, or engine overheating.

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

    Porza provides high-quality cooling system 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.

    WhatsApp
    Click to chat
    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

    Customer Service

    Sitemap

    Terms & Conditions

    Social media