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OEM Kia AC System Parts

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How Kia AC Systems Work

Wherever your Kia car, crossover, or SUV takes you, your HVAC system is responsible for maintaining a comfortable cabin temperature and circulating fresh air into the passenger space. How it works depends on the function.

Heating is simplest to explain. The HVAC system draws hot coolant from the engine to a small heater core. A fan blows over the core's fins, causing the warm air to flow through the air vents and into your cabin.

Cooling is a bit more involved. First, the compressor pressurizes refrigerant, converting it into a hot gas. A condenser cools that gas until it reverts into a liquid state. The liquid passes through an expansion valve, which transforms it into a low pressure gas. Lastly, an evaporator uses a fan to cool the gas quickly. That then gets blown through the air vents into the passenger space.

How to Spot AC System Issues

Unfortunately, your AC system can start to go bad. Signs of trouble include:

  • Inconsistent cabin temperatures
  • You notice the sweet smell of coolant in the air
  • Your cabin air feels steamy
  • Save Big When You Buy Genuine Kia AC System Parts Online

    When you do need to replace an HVAC system component, get the best. Kia makes the only parts that are designed specifically for your model, ensuring the compatibility you can trust. We sell those authentic Kia parts in our online catalog, and at prices up to 35% lower than the MSRP you'll pay elsewhere.

    Blower Case

    Part Number: 97111-2T010
    Kia Kia
    Notes: Included with blower assembly.
    Other Names: HVAC Blower Motor Housing, Case Blower Upper
    Description: KOREA BUILD. upper with auto temp cntrl.
    Fits:
    • Kia:
      • Optima
    MSRP $27.24
    $17.81

    Upper Case

    Part Number: 97114-D9000
    Kia Kia
    Notes: Included with blower assembly.
    Other Names: HVAC Blower Motor Housing, Case Blower Upper
    Description: From 04/11/2017.
    Fits:
    • Kia:
      • Sportage
    MSRP $25.82
    $16.88

    Upper Case

    Part Number: 97114-P4AA0
    Kia Kia
    Notes: Included with blower assembly.
    Other Names: HVAC Blower Motor Housing, Case Blower Upper
    Description: With hybrid.
    Fits:
    • Kia:
      • Sorento
    MSRP $54.92
    $35.92

    Intake Case Seal

    Part Number: 97127-P2000
    Kia Kia
    Notes: Included with blower assembly.
    Other Names: HVAC Air Inlet Housing Seal, Seal Intake
    Description: With hybrid.
    Fits:
    • Kia:
      • Sorento
    MSRP $13.87
    $9.07

    Heater Hose

    Part Number: 97311-Q5100
    Kia Kia
    Other Names: HVAC Heater Hose, Hose Assembly Water Inle
    Description: Seltos. 1.6l. Inlet.
    Fits:
    • Kia:
      • Seltos
    MSRP $36.35
    $23.77

    Heater Hose

    Part Number: 97312-P0000
    Kia Kia
    Other Names: HVAC Heater Hose, Hose Assembly Water Outlet
    Description: Sportage. With hybrid. Outlet.
    Fits:
    • Kia:
      • Sportage
    MSRP $38.82
    $25.39

    Blower Case

    Part Number: 97112-2T000
    Kia Kia
    Notes: Included with blower assembly.
    Other Names: HVAC Blower Motor Housing, Case Blower Lower
    Description: Lower.
    Fits:
    • Kia:
      • Optima
    MSRP $30.47
    $19.93

    Lower Case

    Part Number: 97112-P2000
    Kia Kia
    Notes: Included with blower assembly.
    Other Names: HVAC Blower Motor Housing, Case Blower Lower
    Description: With hybrid.
    Fits:
    • Kia:
      • Sorento
    MSRP $36.67
    $23.98

    Lower Case

    Part Number: 97136-2T010
    Kia Kia
    Notes: Included with AC & heater assembly.
    Other Names: HVAC Unit Case, Case Heater Evaporative L
    Description: Korea build.
    Fits:
    • Kia:
      • Optima
    MSRP $25.80
    $16.87

    Heater Core

    Part Number: 97138-N9000
    Kia Kia
    Notes: Included with AC & heater assembly.
    Other Names: HVAC Heater Core, Core Seal Assembly Hea
    Description: Korea Built Vehicle. 1.6L turbo. Sportage. With hybrid.
    Fits:
    • Kia:
      • Sportage
    MSRP $318.60
    $208.36

    Heater Core

    Part Number: 97138-P2000
    Kia Kia
    Notes: Included with AC & heater assembly.
    Other Names: HVAC Heater Core, Core Seal Assembly Hea
    Description: Sorento. 2.5L. Sportage. With hybrid.
    Fits:
    • Kia:
      • Sorento,
      • Sportage
    MSRP $311.10
    $203.46

    Temp Control

    Part Number: 97250-GG300RBQ
    Kia Kia
    Other Names: HVAC Temperature Control Switch, Control Assembly Heater
    Description: Dual zone.
    Fits:
    • Kia:
      • K4
    MSRP $419.20
    $274.16

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