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Mercury F65Z-19D644-AA Valve Assembly - Pressure Relief

1996-2011 Mercury F65Z19D644AA

Customer Questions & Expert Answers (7)
Ford F65Z-19D644-AA Valve Assembly - Pressure Relief
Ford F65Z-19D644-AA Valve Assembly - Pressure Relief
Ford F65Z-19D644-AA Valve Assembly - Pressure Relief
Ford F65Z-19D644-AA Valve Assembly - Pressure Relief
Ford F65Z-19D644-AA Valve Assembly - Pressure Relief
Ford F65Z-19D644-AA Valve Assembly - Pressure Relief
Ford F65Z-19D644-AA Valve Assembly - Pressure Relief
  • Part Description
    Valve Assy - Pressure Relief
  • Base No.
    19D644
  • Replaces
    F65Z-19D644-A1A
  • Manufacturer
    Ford
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Mercury
    Base No.19D644
    Manufacturer Part NumberF65Z-19D644-AA, F65Z19D644AA
    Part DescriptionValve Assy - Pressure Relief
    Item Dimensions6.1 x 4.1 x 4.2 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ReplacesF65Z-19D644-A1A
    ManufacturerFord
    SKUF65Z-19D644-AA
    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 Engine Important vehicle option details
    1999-2002 Mercury Cougar4 Cyl 2.0L, 6 Cyl 2.5L4AT CD4E, 5MT
    2006-2011, 1997-2002 Mercury Grand Marquis8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI4-Speed Automatic Transmission 4R75E Livonia, 4AT 4R70W, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2005-2006 Mercury Mariner4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
    2005-2007 Mercury Montego6 Cyl 3.0L DOHC EFI Modular6-Speed Automatic Transaxle - AWF21, CVT Select Shift Transmission, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2004-2007 Mercury Monterey6 Cyl 3.9L OHV EFI NA, 6 Cyl 4.2L OHV EFI4AT AX4N, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2006-2010, 1998-2001 Mercury Mountaineer6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L, 8 Cyl 5.0L4AT 4R70W, 5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 5AT 5R55E, 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission 6R60, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    1998-2000 Mercury Mystique4 Cyl 2.0L, 6 Cyl 2.5L4AT CD4E, 5MT
    2008-2009, 1996-2005 Mercury Sable6 Cyl 3.0L, 6 Cyl 3.5L DOHC VCT SMPI4AT 4F50N, 4AT AX4N, 4AT AX4S, 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F50, 6AT, CVT Select Shift Transmission, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    1999-2002 Mercury Villager6 Cyl 3.3L4AT 4F20E

  • Customer Questions & Expert Answers

    Q:
    Is the the correct part for the attached VIN? Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if F65Z-19D644-AA fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    What does the pressure cycling switch detect for the 2003 Ford Escape? Posted by Customer
    A:
    The pressure cycling switch detects low refrigerant line pressure at 22 to 28 psi.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    What steps should be followed for removing the pressure cycling switch on the 2010 Ford Taurus? Posted by Customer
    A:
    On four-cylinder models, the under engine splash shield (if equipped) and the splash shield below the radiator should be removed. Then, the electrical connector should be unplugged, and the pressure cycling switch should be unscrewed and removed.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    What is the first step to remove the air conditioning pressure cycling switch for the 2004 Ford Excursion? Posted by Customer
    A:
    Unplug the electrical connector from the pressure cycling switch.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    Are transducers used on the 2012 Ford Mustang only? Posted by Customer
    A:
    Yes, transducers are used on V6 engine models only.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    What does the pressure cycling switch detect for the 2010 Mercury Mariner? Posted by Customer
    A:
    The pressure cycling switch detects low refrigerant line pressure at 22 to 28 psi.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    What is the purpose of the pressure cycling switch for the 2009 Mercury Mountaineer? Posted by Customer
    A:
    The pressure cycling switch detects low refrigerant line pressure and switches the A/C compressor off and on again at specific pressure points.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Ford Part F65Z-19D644-AA, the Right Choice

Your vehicle deserves only genuine OEM Ford parts and accessories. To ensure reliability, purchase Ford part # F65Z-19D644-AA Valve Assembly - Pressure Relief with base parts number 19D644. It is sometimes referred to as Mercury HVAC Pressure Switch, Mercury A/C System Valve Core. Our Ford parts and accessories are expedited directly from authorized Ford dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM Ford parts are the best for restoring your vehicle to factory condition performance. This part fits specific Mercury Mariner, Montego, Mystique models.

Affordable, reliable and built to last, Ford part # F65Z19D644AA Valve Assembly - Pressure Relief stands out as the smart option. FordPartsGiant.com is your prime online source with the biggest and best selection of genuine Ford parts and accessories at giant discounted prices. We have the OEM Ford parts and accessories you need at the wholesale prices. FordPartsGiant.com has you covered no matter what type of Ford vehicle you drive. For detailed Mercury parts information, click here.

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