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Ford 6L3Z-19D594-A
Pressure Switch

1995-2024 Ford 6L3Z19D594A

Customer Questions & Expert Answers (12)
Ford 6L3Z-19D594-A Pressure Switch
Ford 6L3Z-19D594-A Pressure Switch
Ford 6L3Z-19D594-A Pressure Switch
Ford 6L3Z-19D594-A Pressure Switch
Ford 6L3Z-19D594-A Pressure Switch
Ford 6L3Z-19D594-A Pressure Switch
  • Part Description
    Switch - Air Conditioning System; A/C Refrigerant Pressure Sensor; A/C Clutch Cycle Switch; HVAC Switch
  • Base No.
    19D594
  • Replaces
    F5TZ-19D594-AA
  • Manufacturer
    Ford
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 6L3Z-19D594-A Pressure Switch is Ref No. 21 in the diagram below

    2006 Ford Ranger Pressure Switch Diagram for 6L3Z-19D594-A
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 6L3Z-19D594-A

  • Product Specifications

    BrandGenuine Ford
    Base No.19D594
    Manufacturer Part Number6L3Z-19D594-A
    Part DescriptionSwitch - Air Conditioning System; A/C Refrigerant Pressure Sensor; A/C Clutch Cycle Switch; HVAC Switch
    Other NamesCut-Off Valve; High Pressure Cut-Off Switch; Pressure Cut-Off Switch; Switch
    Item Dimensions6.4 x 4.1 x 4.2 inches
    Item Weight0.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ReplacesF5TZ-19D594-AA
    ManufacturerFord
    SKU6L3Z-19D594-A
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Trim Engine
    2008-2014 Ford E-150Base, XL, XLT8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS, 8 Cyl 5.4 L LPG
    2008-2014 Ford E-250Base8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS, 8 Cyl 5.4 L LPG
    2021-2024, 2008-2019 Ford E-350 Super DutyBase, XL, XLT10 Cyl 6.8 L CNG, 10 Cyl 6.8 L GAS, 10 Cyl 6.8 L LPG, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS, 8 Cyl 5.4 L LPG, 8 Cyl 6.2 L FLEX, 8 Cyl 7.3 L GAS
    2000-2005 Ford ExcursionEddie Bauer, Limited, XLS, XLT10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 7.3 L DIESEL
    1995-2000 Ford ExplorerEddie Bauer, Expedition, Limited, Postal, Sport, XL, XL Fleet, XLS, XLT6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
    2004-2006 Ford F-150FX4, Harley-Davidson Edition, King Ranch, Lariat, STX, XL, XLT6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
    2004 Ford F-150 HeritageSVT Lightning, XL, XLT6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS
    1999-2010 Ford F-250 Super DutyCabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 6.4 L DIESEL, 8 Cyl 7.3 L DIESEL
    1999-2010 Ford F-350 Super DutyCabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 6.4 L DIESEL, 8 Cyl 7.3 L DIESEL
    1999-2004 Ford MustangBase6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS
    View More

  • Customer Questions & Expert Answers

    Q:
    Is 6L3Z-19D594-A the part I need for my vehicle? Posted by FordPartsDeal Specialist
    A:
    Select Your Vehicle model to verify if part number 6L3Z-19D594-A fits your car.
    Posted by FordPartsDeal Specialist
    Q:
    How to Service and Repair A/C Compressor Cut-Out Switches on Ford Excursion? Posted by Customer
    A:
    Service of the A/C cycling switch begins by detaching its electrical connector before removing the switch from the suction accumulator/drier. To install the switch follow the reverse procedure and apply PAG Refrigerant Compressor Oil (R-134a Systems) F7AZ-19589-DA (Motorcraft YN-12-C) or a meeting equivalent Ford Specification WSH-M1C231-B to the O-ring seal.
    Posted by FordPartsDeal Specialist
    Q:
    How to Service the A/C Compressor Cut-Out Switches on Ford F-250 Super Duty? Posted by Customer
    A:
    The service of the refrigerant pressure sensor/switch requires workers to disconnect the electrical connector then remove the pressure cut-off switch. You should perform installation by reversing the removal actions while applying PAG Refrigerant Compressor Oil (R-134a Systems) F7AZ-19589-DA (Motorcraft YN-12-C) or equivalent oil that satisfies Ford specification WSH-M1C231-B to the O-ring seal.
    Posted by FordPartsDeal Specialist
    Q:
    How to Service the A/C Compressor Cut-Out Switches for 5.4L, 6.8L, and 7.3L Engines on Ford F-350 Super Duty? Posted by Customer
    A:
    The service process for 5.4L 6.8L and 7.3L pressure cut-off switches starts with disconnecting the electrical connection before removing the switch. The installation procedure starts by completing the opposite steps of removal while applying either PAG Refrigerant Compressor Oil F7AZ-19589-DA (Motorcraft YN-12-C) or an equivalent substance which matches WSH-M1C231-B Ford specification.
    Posted by FordPartsDeal Specialist
    Q:
    How to Service and Repair A/C Compressor Cut-Out Switches on Ford Mustang? Posted by Customer
    A:
    Service of the refrigerant pressure sensor and pressure cutoff switch requires disconnecting the breather component and electrical connector of the mass air flow sensor followed by removing the outlet tube from the air cleaner. The service begins with removing the air cleaner outlet tube through clamp release and crankcase ventilation tube disconnect. Using the following order disconnect the electrical connector then take off the A/C pressure cut-off switch after disconnecting the air cleaner outlet tube. Reverse the installation steps by first sealing the O-ring with PAG Compressor Oil or YN-12c or F7AZ-19589-DA or an equivalent compatible with Ford specification WSH-M1C231-B.
    Posted by FordPartsDeal Specialist
    Q:
    How to Address Issues with A/C Compressor Cut-Out Switches on a Ford Ranger? Posted by Customer
    A:
    Service of the refrigerant pressure sensor/switch begins by disconnecting its electrical connector followed by A/C pressure cut-off switch removal. Return and install the components in reverse order while applying Motorcraft YN-12c refrigerant oil or an equivalent product which fulfills WSH-M1C231-B Ford specification to lubricate the O-ring seal.
    Posted by FordPartsDeal Specialist
    Q:
    How to Service and Repair A/C Compressor Cut-Out Switches on Ford Ranger? Posted by Customer
    A:
    The first step for servicing the refrigerant pressure sensor/switch requires a connector disconnection followed by A/C cycling switch removal. Installation requires the opposite order of removal steps and the O-ring seal needs lubrication with Motorcraft YN-12c refrigerant oil or an equivalent which complies with Ford specification WSH-M1C231-B.
    Posted by FordPartsDeal Specialist
    Q:
    What is the first step to service and repair the refrigerant pressure sensor/switch for the 2001 Ford Excursion? Posted by Customer
    A:
    First, disconnect the A/C cycling switch electrical connector and remove the A/C cycling switch from the suction accumulator/drier.
    Posted by FordPartsDeal Specialist
    See expert answers on similar A/C Compressor Cut-Out Switches
    Q:
    What is the first step to service the refrigerant pressure sensor and compressor cut-off/cycling switch for the 2001 Ford Mustang? Posted by Customer
    A:
    First, disconnect the connector and remove the A/C cycling switch.
    Posted by FordPartsDeal Specialist
    See expert answers on similar A/C Compressor Cut-Out Switches
    Q:
    What is the first step to service the refrigerant pressure sensor and compressor cut-off/cycling switch for the 2000 Ford Mustang? Posted by Customer
    A:
    First, disconnect the connector and remove the A/C cycling switch.
    Posted by FordPartsDeal Specialist
    See expert answers on similar A/C Compressor Cut-Out Switches
    Q:
    How should the installation be performed for the 2002 Ford Mustang? Posted by Customer
    A:
    Reverse the removal procedure.
    Posted by FordPartsDeal Specialist
    See expert answers on similar A/C Compressor Cut-Out Switches
    Q:
    What should be used to lubricate the O-ring seal during installation for the 2001 Ford Mustang? Posted by Customer
    A:
    Use PAG Compressor Oil, YN-12c, F7AZ-19589-DA, or an equivalent that meets Ford specification WSH-M1C231-B.
    Posted by FordPartsDeal Specialist
    See expert answers on similar A/C Compressor Cut-Out Switches
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM Ford 6L3Z-19D594-A, Excellent Performance and Perfect Fitment

To ensure reliability, purchase Ford part # 6L3Z-19D594-A Pressure Switch. It is sometimes referred to as Ford HVAC Pressure Switch, Ford A/C Compressor Cut-Out Switches. For those Ford owners who aspire to maintain their vehicles in optimal shape, opting for OEM parts is a wise choice. Precisely engineered, these components adhere to stringent factory guidelines and are produced in state-of-the-art facilities using cutting-edge technologies. Moreover, they are subjected to thorough testing to certify their resilience and safety, thereby making them a dependable option for Ford owners.

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