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Mercury E8PZ-9H473-A Valve Assembly

1997-2001 Mercury Mountaineer E8PZ9H473A

Customer Questions & Expert Answers (10)
Ford E8PZ-9H473-A Valve Assembly
Ford E8PZ-9H473-A Valve Assembly
  • Part Description
    Valve Assy
  • Base No.
    9H473
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • 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.9H473
    Manufacturer Part NumberE8PZ-9H473-A, E8PZ9H473A
    Part DescriptionValve Assy
    Other NamesEGR Valve
    Item Weight1.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUE8PZ-9H473-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
    1997-2001 Mercury Mountaineer8 Cyl 5.0L4AT 4R70W, 5AT 5R55E

  • Customer Questions & Expert Answers

    Q:
    I would like to know is this part gonna fit with my car Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if E8PZ-9H473-A fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    What factors influence the amount of exhaust gas reintroduced by the EGR system for the 1991 Ford Bronco? Posted by Customer
    A:
    The amount of exhaust gas reintroduced is dependent on many factors such as engine speed, altitude, manifold vacuum, exhaust system back pressure, coolant temperature, and throttle angle.
    Posted by FordPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    How can you perform maintenance on the EVP (EGR Valve Position) sensor for the 1988 Ford Bronco? Posted by Customer
    A:
    To perform maintenance on the EVP sensor, located on the EGR valve, unplug the electrical connector, remove the three mounting bolts, and detach the sensor. Ensure to use a new O-ring during installation.
    Posted by FordPartsGiant Specialist
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    Q:
    What are the different functions of the ported vacuum EGR valve, integral back pressure transducer valve (BP), and electronic EGR (EEGR) for the 1981 Ford Bronco? Posted by Customer
    A:
    The ported vacuum EGR valve, integral back pressure transducer valve (BP), and electronic EGR (EEGR) function differently. The BP valve modulates EGR flow based on ported vacuum and exhaust back pressure, while the EEGR utilizes an electronic EGR valve controlled by a position sensor, with the PCM adjusting the valve position for optimal flow.
    Posted by FordPartsGiant Specialist
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    Q:
    What issues can arise from excessive or insufficient EGR flow, and how might these issues manifest in engine performance for the 1994 Ford Explorer? Posted by Customer
    A:
    Excessive EGR flow can lead to rough engine operation, surging, or stalling, while insufficient flow results in elevated combustion temperatures and potential issues such as spark knock or engine overheating.
    Posted by FordPartsGiant Specialist
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    Q:
    What precautionary measures should be taken during the removal and installation of EGR system components for the 1985 Ford Bronco II? Posted by Customer
    A:
    Disconnect the negative battery cable, detach wiring harness connectors, hoses, and mounting fasteners as applicable. Replace gaskets when reinstalling components.
    Posted by FordPartsGiant Specialist
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    Q:
    What are some checks that can be performed to identify issues with the emission control system valves for the 1990 Ford F-250? Posted by Customer
    A:
    Checks for ported valves, integral back pressure transducer valve, and electronic EGR valves involve vacuum testing, leakage tests, functional tests, and resistance measurements.
    Posted by FordPartsGiant Specialist
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    Q:
    How can you replace the air supply pump on MTA systems for the 1990 Ford F-250? Posted by Customer
    A:
    To replace the air supply pump on MTA systems, loosen drivebelts, remove the faulty pump, label hoses, install the new pump, and adjust drivebelts.
    Posted by FordPartsGiant Specialist
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    Q:
    Why was the Backpressure valve system discontinued for the 1986 Ford F-250? Posted by Customer
    A:
    It was discontinued due to the introduction of Electronic Engine Control (EEC) systems and their associated EEGR system.
    Posted by FordPartsGiant Specialist
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    Q:
    What is the purpose of the Exhaust Gas Recirculation (EGR) system for the 1997 Ford Ranger? Posted by Customer
    A:
    The purpose of the EGR system is to reduce NOx emission levels resulting from high combustion temperatures.
    Posted by FordPartsGiant Specialist
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    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 E8PZ-9H473-A, the Right Choice

Your vehicle deserves only genuine OEM Ford parts and accessories. To ensure reliability, purchase Ford part # E8PZ-9H473-A Valve Assembly with base parts number 9H473. It is sometimes referred to as Mercury EGR Valve. Our Ford parts and accessories are expedited directly from authorized Ford dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM Ford parts are the best for restoring your vehicle to factory condition performance. This part fits specific Mercury Mountaineer models.

Affordable, reliable and built to last, Ford part # E8PZ9H473A Valve Assembly stands out as the smart option. FordPartsGiant.com is your prime online source with the biggest and best selection of genuine Ford parts and accessories at giant discounted prices. We have the OEM Ford parts and accessories you need at the wholesale prices. FordPartsGiant.com has you covered no matter what type of Ford vehicle you drive. For detailed Mercury parts information, click here.

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