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Mercury 8W7Z-3504-B Steering Gear Assembly

2008-2011 Mercury Grand Marquis 8W7Z3504B

Customer Questions & Expert Answers (3)
8W7Z-3504-B Ford Steering Gear Assembly Product Photo 1 of 4
8W7Z-3504-B Ford Steering Gear Assembly Product Photo 1 of 4
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8W7Z-3504-B Ford Steering Gear Assembly Illustration 1 of 1
  • Part Description
    Gear Assembly - Steering
  • Replaced By
    8W7Z-3504-BRM
  • Manufacturer
    Ford
Make sure this part fits
$446.44 MSRP: $758.18
You Save: $311.74 (42%)
Core Charge: $250.00
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  • Specifications
  • Fitment
  • Q&A

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Mercury
    Manufacturer Part Number8W7Z-3504-B, 8W7Z3504B
    Part DescriptionSteering Gear Assembly; Gear Assembly - Steering
    Item Dimensions11.4 x 5.9 x 55.1 inches
    Item Weight19.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU8W7Z-3504-B
    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
    2008-2011 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:
    I am wondering if this is the exact part that fits in.
    A:
    You can Select Your Vehicle to check if 8W7Z-3504-B fits your vehicle.
    Posted and answered by Ford Parts Specialist Tim
    Q:
    What is done with the flex coupling-to-steering gear input shaft clamp bolt during the installation process of the Rack And Pinion for the 2008 Ford Crown Victoria? Posted by Carina C.
    A:
    The flex coupling-to-steering gear input shaft clamp bolt is installed and tightened. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Sonny / Feb 02, 2025
    Q:
    How is the Pitman arm detached from the Rack And Pinion sector shaft during the removal process for the 2010 Mercury Grand Marquis? Posted by Phuc M.
    A:
    The Pitman arm is detached from the sector shaft. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist John / Apr 19, 2025

Genuine Ford Part 8W7Z-3504-B, the Right Choice

To ensure reliability, purchase part # 8W7Z-3504-B Steering Gear Assembly. It is also called Rack And Pinion, Steering Gear Box. 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.

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