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Ford YS4Z-9424-HA Inlet Manifold Assembly

2000-2003 Ford Focus YS4Z9424HA

Customer Questions & Expert Answers (2)
YS4Z-9424-HA Ford Inlet Manifold Assembly Illustration 1 of 1
  • Part Description
    Manifold Assy - Inlet
  • Replaced By
    WS4Z-9424-HA
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Ford
    Manufacturer Part NumberYS4Z-9424-HA, YS4Z9424HA
    Part DescriptionManifold Assy - Inlet
    Manufacturer NoteEng# WS4E-9424-XX, 4V
    Item Weight8.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUYS4Z-9424-HA
    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
    2000-2003 Ford Focus4 Cyl 2.0L4AT 4F27E, 5MT, 6MT
  • 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 YS4Z-9424-HA fits your vehicle.
    Posted and answered by Ford Parts Specialist Jack
    Q:
    How do you remove and install the Intake Manifold for the 2003 Ford Focus? Posted by Max U.
    A:
    To remove the intake manifold on models through 2004, follow these steps. Depressurize the fuel system and disconnect the negative battery cable. Remove the air cleaner and inlet duct, and disconnect the Throttle Cable. For 2.3L and 2005 and later 2.0L models, remove the Radiator Fan and shroud. Disconnect the brake booster vacuum hose from the base of the manifold and remove the engine oil dipstick and its tube. Disconnect the injection harness wiring plug and camshaft position sensor at the rear of the cylinder head. Disconnect all electrical connectors from the throttle body. For models through 2004, disconnect the fuel supply and return lines from the fuel rail, protecting the alternator from fuel spillage. If equipped, disconnect the intake manifold runner control (IMRC) cable. Remove the manifold support bracket (SPI engines) and manifold retaining bolts. Withdraw the manifold from the engine, keeping it as level as possible, and recover the four gaskets (new ones must be used on installation). You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Sonny / Dec 17, 2025

Genuine Ford Part YS4Z-9424-HA, the Right Choice

To ensure reliability, purchase part # YS4Z-9424-HA Inlet Manifold Assembly. It is also called Intake 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 Focus models.

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