Coolant Temperature Sensor for 2001-2005 Kia Rio (Model) & More - Four Seasons 37878

$44.99
Four Seasons Engine Coolant Temperature Sensor 37878
Four Seasons Engine Coolant Temperature Sensor 37878 - view 2
Four Seasons Engine Coolant Temperature Sensor 37878 - view 3
Four Seasons Engine Coolant Temperature Sensor 37878
Four Seasons Engine Coolant Temperature Sensor 37878 - view 2
Four Seasons Engine Coolant Temperature Sensor 37878 - view 3

Vehicles this part fits
    Part number: 37878
    UPC: 096361378780
    Condition: New
    Weight: 0.10 LBS
    Item Package Quantity: 1
    $44.99
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    Four Seasons Engine Coolant Temperature Sensor P/N:37878
    Four Seasons Engine Coolant Temperature Sensor P/N:37878
    $44.99
    $44.99

    Four Seasons 37878 switch for the 2001-2005 Kia Rio (Model) and other vehicles is a coolant temp sensor switch that senses engine coolant temperature.

    • Engineered and tested for trouble-free operation, with over 50 years of mobile A/C experience behind the Four Seasons name.
    • Color coded for easy identification.
    • Zinc coated terminal resists corrosion.
    • Brass construction for accurate temperature sensing.

    An erratic temperature gauge or a check engine light can mean the switch is wearing out. Before you replace it, rule out low coolant, a damaged connector and a wiring fault, since those can throw off the gauge or the light too.

    The 2001-2005 Kia Rio and 1999-2001 Kia Sephia are among the vehicles this switch fits. Open the "Vehicles it fits" section to check your exact model and engine.

    Specifications

    • Material: brass
    • Terminal coating: zinc
    • Identification: color coded

    In the box: the switch with gaskets, o-rings or seals for the replacement.

    Interchange: 1712628 · 0K50F18840 · OK50F18840 · A14228 · CT0150 · SU5272

    This part cross-references / interchanges with the following part numbers:

    37878, 1712628, 0K50F18840, OK50F18840, A14228, CT0150, SU5272

    Frequently Asked Questions

    Is Four Seasons 37878 the right 2001-2005 Kia Rio switch?

    Yes, Four Seasons 37878 fits the 2001-2005 Kia Rio. The "Vehicles it fits" section lets you check your engine.

    Will Four Seasons 37878 fit a 1999-2001 Kia Sephia?

    Yes, Four Seasons 37878 is listed for the 1999-2001 Kia Sephia.

    Does the Four Seasons switch come with gaskets or o-rings?

    Yes. Four Seasons 37878 contains gaskets, o-rings or seals for replacing the switch.

    What is this coolant temp sensor switch made of?

    This switch has brass construction for accurate temperature sensing. Its terminal is zinc coated to resist corrosion.

    What can a failing coolant temperature switch do?

    A failing switch can show up as a temperature gauge that reads wrong or a check engine light. A shop can test the circuit to confirm.

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