Make sure this part fits

Ford BT2Z-7863841-A Rear Seat Cushion Pad

2005-2011 Mercury Mariner BT2Z7863841A

Customer Questions & Expert Answers (2)
BT2Z-7863841-A Ford Rear Seat Cushion Pad Illustration 1 of 1
  • Part Description
    Pad - Rear Seat Cushion
  • Base No.
    <63840B
  • Position
    Driver Side
  • Replaces
    5T2Z-7863841-BA, 7T2Z-7863841-A, AT2Z-7863841-A
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Ford
    Base No.<63840B
    Manufacturer Part NumberBT2Z-7863841-A, BT2Z7863841A
    Part DescriptionPad - Rear Seat Cushion
    Other NamesSeat Cushion Pad
    Manufacturer Note60% Seat
    Item Weight6.20 Pounds
    PositionDriver Side
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces5T2Z-7863841-BA, 7T2Z-7863841-A, AT2Z-7863841-A
    ManufacturerFord
    SKUBT2Z-7863841-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
    2005-2011 Mercury Mariner4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec4AT 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)
  • Customer Questions & Expert Answers

    Q:
    Can you tell me if this part is correct for my car?
    A:
    You can Select Your Vehicle to check if BT2Z-7863841-A fits your vehicle.
    Posted and answered by Ford Parts Specialist Rick
    Q:
    How do I remove the seatbacks and Seat Cushions in the 2011 Mercury Mariner? Posted by Yi T.
    A:
    For the seatback, tilt the seat cushions forward, free the seat belts, remove the outer seat back to floor bolts, remove the center seat belt anchor bolt, fold down both seat backs, unclip the carpet, and remove the rectangular bolt cover. Remove the retaining bolts and nuts that secure the seatback to the floor pan and to the body, then lift the seatback up and out through the door opening. Installation is the reverse of removal; refit the carpet and the rectangular bolt cover, and tighten all fasteners, including the seat belt anchor, to the specified torque. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Sonny / Apr 20, 2026

Genuine Ford Part BT2Z-7863841-A, the Right Choice

To ensure reliability, purchase part # BT2Z-7863841-A Rear Seat Cushion Pad. It is also called Seat Cushion. 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 models.

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