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Make sure this part fits

Mercury YF1Z-6A666-AA Valve Assembly

2000-2003 Mercury YF1Z6A666AA

Customer Questions & Expert Answers (6)
Ford YF1Z-6A666-AA Valve Assembly
Ford YF1Z-6A666-AA Valve Assembly
Ford YF1Z-6A666-AA Valve Assembly
  • Part Description
    Valve Assy
  • Base No.
    6A666
  • 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.6A666
    Manufacturer Part NumberYF1Z-6A666-AA, YF1Z6A666AA
    Part DescriptionValve Assy
    Item Dimensions6.4 x 4.2 x 4.1 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUYF1Z-6A666-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
    2002-2003 Mercury Mountaineer6 Cyl 4.0L 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), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2000-2003 Mercury Sable6 Cyl 3.0L4AT 4F50N, 4AT AX4N, 4AT AX4S

  • Customer Questions & Expert Answers

    Q:
    Will these fit my car and if not which part will? Thank you. Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if YF1Z-6A666-AA fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    How do I remove the PCV valve in the 2011 Ford Escape? Posted by Customer
    A:
    Remove the intake manifold. Detach the hose from the PCV valve. Push in the two tabs, then remove the PCV valve from the crankcase oil separator.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    What is the purpose of the Positive Crankcase Ventilation (PCV) system for the 1996 Ford Explorer? Posted by Customer
    A:
    The purpose of the PCV system is to reduce hydrocarbon emissions by scavenging crankcase vapors.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    How can I check the PCV valve for the 2001 Ford Ranger? Posted by Customer
    A:
    To check the PCV valve, remove it from the grommet in the oil separator or valve cover and shake it. It should rattle, indicating it's not clogged. If it doesn't rattle, it needs to be replaced.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    How does the PCV valve maintain idle quality for the 2001 Ford Ranger? Posted by Customer
    A:
    The PCV valve maintains idle quality by restricting the flow when the intake manifold vacuum is high.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    What is the purpose of the Positive Crankcase Ventilation (PCV) system for the 1999 Ford Ranger? Posted by Customer
    A:
    The purpose of the PCV system is to reduce hydrocarbon emission by scavenging crankcase vapors.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    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 YF1Z-6A666-AA, the Right Choice

Your vehicle deserves only genuine OEM Ford parts and accessories. To ensure reliability, purchase Ford part # YF1Z-6A666-AA Valve Assembly with base parts number 6A666. It is sometimes referred to as Mercury PCV Valve. 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 Mountaineer, Sable models.

Affordable, reliable and built to last, Ford part # YF1Z6A666AA Valve Assembly 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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