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Make sure this part fits

Mercury 7L3Z-6A666-A Valve Assembly

2009-2011 Mercury Grand Marquis 7L3Z6A666A

Customer Questions & Expert Answers (6)
7L3Z-6A666-A Ford Valve Assembly Product Photo 1 of 3
7L3Z-6A666-A Ford Valve Assembly Product Photo 1 of 3
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7L3Z-6A666-A Ford Valve Assembly Product Photo 3 of 3
7L3Z-6A666-A Ford Valve Assembly Illustration 1 of 1
  • Part Description
    Valve Assy
  • Base No.
    6A666
  • Manufacturer
    Ford
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Mercury
    Base No.6A666
    Manufacturer Part Number7L3Z-6A666-A, 7L3Z6A666A
    Part DescriptionValve Assy
    Other NamesPCV Valve
    Manufacturer NoteValve Only
    Item Dimensions6.1 x 4.2 x 4.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU7L3Z-6A666-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 Engine Important vehicle option details
    2009-2011 Mercury Grand Marquis8 Cyl 4.6L Romeo SOHC EFI4-Speed Automatic Transmission 4R75E Livonia, 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 7L3Z-6A666-A fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    Is it necessary to check and replace the PCV valve and filter for the 2010 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 on the 2012 Ford F-150? Posted by Customer
    A:
    The PCV valve on 5.4L engines is located on the top of the intake manifold.
    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 2010 Mercury Grand Marquis? 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:
    What should be done if the rubber grommet is damaged for the 2009 Mercury Grand Marquis? Posted by Customer
    A:
    It should be replaced.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    is this par the PCV on the driver side? i am looking the valve for the driver side of the engine Posted by Customer: 2010 Ford Crown Victoria
    A:
    THE PART I BELIEVE YOUR LOOKING FOR IS 4L2Z6762AA
    Posted by FordPartsGiant Specialist 25/3/2025
    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 7L3Z-6A666-A, the Right Choice

To ensure reliability, purchase part # 7L3Z-6A666-A 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 models.

FordPartsGiant.com is a leading supplier of genuine components and accessories such as 7L3Z6A666A 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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