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Mercury 5L3Z-6A666-BA Valve Assembly

2004-2009 Mercury 5L3Z6A666BA

Customer Questions & Expert Answers (8)
Ford 5L3Z-6A666-BA Valve Assembly
Ford 5L3Z-6A666-BA Valve Assembly
Ford 5L3Z-6A666-BA Valve Assembly
Ford 5L3Z-6A666-BA 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

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  • Product Specifications

    BrandGenuine Mercury
    Base No.6A666
    Manufacturer Part Number5L3Z-6A666-BA, 5L3Z6A666BA
    Part DescriptionValve Assy
    Other NamesPCV Valve
    Item Dimensions6.2 x 4.2 x 4.1 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU5L3Z-6A666-BA
    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
    2005-2006 Mercury Grand Marquis8 Cyl 4.6L4AT 4R70W
    2006-2009 Mercury Milan6 Cyl 3.0L DOHC EFI5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left 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
    2006-2007 Mercury Monterey6 Cyl 3.9L OHV EFI NA, 6 Cyl 4.2L OHV EFI4AT AX4N, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2004-2005 Mercury Sable6 Cyl 3.0L4AT 4F50N, 6AT

  • 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 5L3Z-6A666-BA fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    What is the location and removal process of the PCV valve on Ford Mustang? Posted by Customer
    A:
    The PCV valve is located on the valve cover of 3.7L V6, 4.0L V6, and 5.0L V8 models. There is no actual PCV valve on 4.6L V8 models. If equipped, disconnect the PCV valve electrical connector. To remove the valve, just turn it counter clockwise while still connected to the PCV valve hose then remove the hose from the PCV valve itself. Return to Step 1 for installation procedures.
    Posted by FordPartsGiant Specialist
    Q:
    What should be done when installing a new PCV valve for the 2009 Ford Fusion? Posted by Customer
    A:
    The PCV valve must be replaced every time it is removed, and it should be oriented correctly so that the terminal faces toward the wiring harness to avoid having to replace it again.
    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 1998 Mercury Grand Marquis? 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:
    What does feeling vacuum at the hose indicate for the 2005 Mercury Grand Marquis? Posted by Customer
    A:
    If vacuum is felt, it means the PCV valve/system is working properly.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    Is it necessary to check and replace the PCV valve and filter for the 2004 Ford Crown Victoria? Posted by Customer
    A:
    Yes, it is necessary to check and replace the PCV valve and filter.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    Where is the PCV valve located for the 2010 Ford Crown Victoria? Posted by Customer
    A:
    The PCV valve is located in the right (passenger's side) valve cover.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    Is the PCV valve a maintenance item on the 2009 Ford F-150? Posted by Customer
    A:
    No, the PCV valve on 5.4L engines is not a maintenance item. It only needs to be replaced when it is defective.
    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 5L3Z-6A666-BA, the Right Choice

To ensure reliability, purchase part # 5L3Z-6A666-BA Valve Assembly. It is also called PCV Valve. OEM parts are of high quality and known for their longevity. This is because they are built to the Ford standards which are relatively high and undergo rigorous quality control testing. This part fits specific Mercury Grand Marquis, Montego, Sable models.

FordPartsGiant.com is a leading supplier of genuine components and accessories such as 5L3Z6A666BA Valve Assembly. Looking to purchase quality low-cost OEM Ford parts? You have just found the right place. For detailed Mercury parts information, click here.

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