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Mercury F1AZ-6731-BD Oil Filter

1992-2011 Mercury F1AZ6731BD

Customer Questions & Expert Answers (3)
F1AZ-6731-BD Ford Oil Filter Product Photo 1 of 4
F1AZ-6731-BD Ford Oil Filter Product Photo 1 of 4
F1AZ-6731-BD Ford Oil Filter Product Photo 2 of 4
F1AZ-6731-BD Ford Oil Filter Product Photo 3 of 4
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F1AZ-6731-BD Ford Oil Filter Illustration 1 of 1
  • Part Description
    Filter Assembly - Oil
  • Base No.
    6731
  • Replaces
    F1AZ-6731-A
  • Manufacturer
    Ford
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  • Specifications
  • Fitment
  • Q&A

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  • Product Specifications

    BrandGenuine Mercury
    Base No.6731
    Manufacturer Part NumberF1AZ-6731-BD, F1AZ6731BD
    Part DescriptionOil Filter; Filter Assembly - Oil
    Item Dimensions4.5 x 4.1 x 4.0 inches
    Item Weight1.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ReplacesF1AZ-6731-A
    ManufacturerFord
    SKUF1AZ-6731-BD
    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, 1994-1997 Mercury Cougar6 Cyl 2.5L, 8 Cyl 4.6L4AT, 4AT 4R70W, 4AT AODE, 4AT CD4E, 5MT
    1992-2011 Mercury Grand Marquis8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI4-Speed Automatic Transmission 4R75E Livonia, 4AT, 4AT 4R70W, 4AT AOD, 4AT AODE, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2005-2008 Mercury Mariner6 Cyl 3.0L DOHC EFI Modular4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, 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)
    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
    1997-2010 Mercury Mountaineer6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI, 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)
    1995-2000 Mercury Mystique6 Cyl 2.5L4AT CD4E, 5MT
    1996-2005 Mercury Sable6 Cyl 3.0L4AT 4F50N, 4AT AX4N, 4AT AX4S, 6AT

  • Customer Questions & Expert Answers

    Q:
    Is this the correct part for the attached VIN?
    A:
    You can Select Your Vehicle to check if F1AZ-6731-BD fits your vehicle.
    Posted and answered by Ford Parts Specialist Matthew
    Q:
    How to perform frequent oil and Oil Filter changes as a preventive maintenance task for home mechanics on Ford Ranger? Posted by Hernando S.
    A:
    Perform frequent oil changes to prevent engine wear. Gather tools and rags. Warm up the engine. Park on level ground. Remove oil filler cap. Lift vehicle if needed. Locate drain plug and filter. Place drain pan under plug. Remove plug and drain oil. Inspect for metal particles. Clean plug and reinstall securely. Position drain pan under filter. Loosen and remove filter. Clean mounting surface. Lubricate new filter and install. Lower vehicle. Add new oil. Check level. Start engine and check for leaks. Recheck oil level. Dispose of old oil responsibly.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Clayton / Mar 03, 2026
    Q:
    2006 Mercury Grand Marquis LS; 8 Cyl 4.6L Romeo SOHC EFI; 4-Speed Automatic Transmission 4R75E Livonia; Rear-Wheel Drive Ford Part No.: F1AZ-6731-BD Filter Assembly - Oil Ford F1AZ-6731-BD Filter Assembly - Oil Is this oil filter all I need or are Gaskets etc. also needed? Posted by Okan A. / 2006 Mercury Grand Marquis
    A:
    F1AZ-6731-BD comes with the gasket.
    Answered by Ford Parts Specialist Rick / Oct 09, 2019

Genuine Ford Part F1AZ-6731-BD, the Right Choice

To ensure reliability, purchase part # F1AZ-6731-BD Oil Filter. It is also called Oil Filter. 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 Mariner, Montego, Mystique models.

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