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Make sure this part fits

Ford 5L3Z-9431-A Exhaust Manifold

1999-2008 Ford 5L3Z9431A

Customer Questions & Expert Answers (3)
5L3Z-9431-A Ford Exhaust Manifold Illustration 1 of 1
5L3Z-9431-A Ford Exhaust Manifold Illustration 1 of 1
  • Part Description
    Manifold Assembly - Exhaust
  • Base No.
    9430B
  • Position
    Driver Side
  • Replaces
    XL3Z-9431-AA
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Ford
    Base No.9430B
    Manufacturer Part Number5L3Z-9431-A, 5L3Z9431A
    Part DescriptionExhaust Manifold; Manifold Assembly - Exhaust
    Item Dimensions9.4 x 3.7 x 16.7 inches
    Item Weight12.20 Pounds
    PositionDriver Side
    ConditionNew
    Fitment TypeDirect Replacement
    ReplacesXL3Z-9431-AA
    ManufacturerFord
    SKU5L3Z-9431-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
    1999-2003 Ford E-1506 Cyl 4.2L4AT 4R100, 4AT 4R70W
    1999-2003 Ford E-2506 Cyl 4.2L4AT 4R100, 4AT 4R70W
    1999-2008 Ford F-1506 Cyl 4.2L, 6 Cyl 4.2L OHV EFI4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R70E W/TSS, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT, 4AT 4R100, 4AT 4R70W, 5-Speed Manual Transmission - Mazda M5R2-C, 5MT, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2006-2008 Lincoln Mark LT6 Cyl 4.2L OHV EFI4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R70E W/TSS, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 5-Speed Manual Transmission - Mazda M5R2-C, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

  • Customer Questions & Expert Answers

    Q:
    Will these fit my car and if not which part will? Thank you.
    A:
    You can Select Your Vehicle to check if 5L3Z-9431-A fits your vehicle.
    Posted and answered by Ford Parts Specialist Jack
    Q:
    What is the next step regarding the oxygen sensor and Exhaust Manifold for the 2007 Ford F-150? Posted by Von A.
    A:
    Disconnect the oxygen sensor electrical connector(s). You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Don / Feb 07, 2026
    Q:
    What is the next step regarding the Exhaust Manifold for the 2007 Ford F-150? Posted by Christophe D.
    A:
    Remove the manifold mounting nuts and detach the manifold from the cylinder head. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Clayton / May 31, 2025

Genuine Ford Part 5L3Z-9431-A, the Right Choice

To ensure reliability, purchase part # 5L3Z-9431-A Exhaust Manifold. It is also called Exhaust Manifold. 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 Ford E-150, E-250, F-150 models. It fits Lincoln Mark LT.

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