Menu
×
Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
Cart
Contact Us Help Center
Make sure this part fits

Mercury 4L2Z-7821991-BB Lock Assembly - Door

2004-2010 Mercury 4L2Z7821991BB

Customer Questions & Expert Answers (2)
Ford 4L2Z-7821991-BB Lock Assembly - Door
Ford 4L2Z-7821991-BB Lock Assembly - Door
  • Part Description
    Lock Assy - Door
  • Base No.
    <21990
  • Position
    Driver Side
  • Replaces
    4L2Z-7821991-BA
  • Manufacturer
    Ford
Make sure this part fits
$73.66 MSRP: $107.68
You Save: $34.02 (32%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • 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.<21990
    Manufacturer Part Number4L2Z-7821991-BB, 4L2Z7821991BB
    Part DescriptionLock Assy - Door
    Other NamesLock & Cylinder, Lock Cylinder, Lock Cylinder Assy
    Manufacturer NoteLeft Door Only
    Item Dimensions11.6 x 8.2 x 6.1 inches
    Item Weight0.50 Pounds
    PositionDriver Side
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces4L2Z-7821991-BA
    ManufacturerFord
    SKU4L2Z-7821991-BB
    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
    2005-2007 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
    2004-2010 Mercury Mountaineer6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L, 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), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2008-2009 Mercury Sable6 Cyl 3.5L DOHC VCT SMPI6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F50, CVT Select Shift Transmission, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive

  • Customer Questions & Expert Answers

    Q:
    Is the the correct part for the attached VIN? Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 4L2Z-7821991-BB fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    Does this lock pt # come with keys? If so is the lock pre keyed? PT/4L2Z-7821991-BB Posted by Customer: 2005 Ford Explorer
    A:
    NO THIS PART DOES NOT COME WITH KEYS OR PRE KEYED
    Posted by FordPartsGiant Specialist 10/4/2024
    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 4L2Z-7821991-BB, the Right Choice

To ensure reliability, purchase part # 4L2Z-7821991-BB Lock Assembly - Door. It is also called Door Lock. 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 Montego, Mountaineer, Sable models.

FordPartsGiant.com is a leading supplier of genuine components and accessories such as 4L2Z7821991BB Lock Assembly - Door. Looking to purchase quality low-cost OEM Ford parts? You have just found the right place. For detailed Mercury parts information, click here.

Why choose Ford Parts Giant

  • Dedicated Service

    Your complete satisfaction is our #1 goal

  • Lowest Prices

    Best deals on genuine OE parts from dealerships

  • Fast Delivery

    Orders are processed and delivered promptly