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Make sure this part fits

Ford 1L2Z-19D644-AA Valve Assembly - Pressure Relief

2002-2006 Ford 1L2Z19D644AA

Customer Questions & Expert Answers (2)
Ford 1L2Z-19D644-AA Valve Assembly - Pressure Relief
Ford 1L2Z-19D644-AA Valve Assembly - Pressure Relief
Ford 1L2Z-19D644-AA Valve Assembly - Pressure Relief
  • Part Description
    Valve Assy - Pressure Relief
  • Base No.
    19D644
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Ford
    Base No.19D644
    Manufacturer Part Number1L2Z-19D644-AA, 1L2Z19D644AA
    Part DescriptionValve Assy - Pressure Relief
    Manufacturer NoteValve Assy - Air Conditioning Compressor Pressure Relief
    Item Dimensions6.1 x 4.0 x 4.1 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU1L2Z-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
    2003-2006 Ford Crown Victoria8 Cyl 4.6L4AT, 4AT 4R70W, 4AT 4R75W
    2002-2005 Ford Explorer6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L Romeo SOHC EFI5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 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), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2003-2005 Lincoln Aviator8 Cyl 4.6L DOHC EFI5-Speed Automatic Transmission 5R55S, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2003-2005 Lincoln Town Car8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI4AT 4R70W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R70E W/TSS, 4-Speed Automatic Transmission AODEW/4R70E W/TSS*S/V, 4-Speed Automatic Transmission AODEW/4R75E W/TSS S/V, 4-Speed Automatic Transmission NAAO AODEW/4R70W*S/VIL, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2003-2006 Mercury Grand Marquis8 Cyl 4.6L4AT 4R70W
    2002-2005 Mercury Mountaineer6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L Romeo SOHC EFI5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 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), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

  • Customer Questions & Expert Answers

    Q:
    Does the PN fit my vehicle? Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 1L2Z-19D644-AA fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    How can the pressure cycling switch be replaced for the 2002 Mercury Mountaineer? Posted by Customer
    A:
    To replace the switch, first unplug the electrical connector from the switch. Then, unscrew the switch from the Schrader valve. Since both switches are threaded onto Schrader valves, it isn't necessary to discharge the air conditioning system. Next, lubricate the switch O-ring with clean refrigerant oil of the correct type. Screw the new switch onto the threads until hand tight, then tighten it securely. Finally, reconnect the electrical connector.
    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 1L2Z-19D644-AA, the Right Choice

Your vehicle deserves only genuine OEM Ford parts and accessories. To ensure reliability, purchase Ford part # 1L2Z-19D644-AA Valve Assembly - Pressure Relief with base parts number 19D644. It is sometimes referred to as Ford HVAC Pressure Switch, Ford 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 Ford Crown Victoria, Explorer models. It fits Lincoln Aviator, Town Car. It also fits Mercury Grand Marquis, Mountaineer.

Affordable, reliable and built to last, Ford part # 1L2Z19D644AA 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 Ford parts information, click here.

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