HITACHI AUTOMOTIVE SX-1578 Idle Air Control Valve Fuel 5.4L V8

( Brand: Hitachi Automotive ), ( Type: Idle Air Control Valve ), ( Manufacturer Part Number: SX-1578 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C440 84-62 ), ( Item Height: 3.130 ), ( Item Length: 6.880 ), ( Item Weight: 0.8000 ), ( Item Width: 4.000 ), ( Compatible Model: Navigator ), ( Compatible Year: 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Hitachi Idle Air Control Valve )

Review HITACHI AUTOMOTIVE Idle Air Control Valve Lincoln 5.4l V8 Fuel fits NAVIGATOR XA 1998–2012

The Hitachi SX-1578 Idle Air Control Valve is an essential component of the fuel delivery system in 1998-2012 Lincoln Navigator vehicles equipped with the 5.4L V8 engine and the XA fuel injection system. This valve plays a crucial role in maintaining a consistent idle speed under various engine loading conditions.

The Idle Air Control Valve, also known as the IACV, is a vacuum-operated device that adjusts the amount of air entering the engine intake manifold to regulate engine idling speed. It is located on the throttle body and is controlled by the engine control module (ECM) through the use of vacuum lines.

The Hitachi SX-1578 IACV is designed to be durable and reliable, with a robust construction that can withstand the harsh operating conditions of an automotive engine. It features a diaphragm-type design with a durable metal housing, ensuring long-lasting performance and resistance to wear and tear.

The valve operates smoothly and precisely, providing accurate control of idle speed under different engine loads and operating conditions. It is designed to meet or exceed OEM specifications for idle stability, fuel efficiency, and emissions compliance, ensuring optimal engine performance and longevity.

Installation of the Hitachi SX-1578 IACV is straightforward and can typically be completed in a relatively short time by a skilled mechanic or an experienced do-it-yourselfer. The valve comes with all necessary hardware and instructions for installation, making it a convenient and cost-effective solution for maintaining the health of your Lincoln Navigator's fuel injection system.

In summary, the Hitachi SX-1578 Idle Air Control Valve is an essential component of your Lincoln Navigator's fuel delivery system that plays a critical role in maintaining consistent idle speed and optimal engine performance. With its durable design, precise control, and easy installation, it is an ideal choice for Lincoln Navigator owners seeking to keep their vehicles running smoothly and efficiently.

The Hitachi SX-1578 idle air control valve is a crucial component in the fuel delivery system of the 1998-2012 Lincoln Navigator 5.4L V8 engines. This valve regulates the amount of air that enters the engine during idle to maintain a consistent engine speed and stable idling conditions. Here are some pros and cons to consider before purchasing this part:

1. Improved Idle Stability: A faulty idle air control valve can cause the engine to idle erratically or stall, leading to inconvenience and potential safety issues. Replacing the faulty valve with a new one can help restore stable idling conditions, improving the overall driving experience.

2. Better Fuel Efficiency: A malfunctioning idle air control valve can cause the engine to consume more fuel than necessary to maintain idle, leading to increased fuel costs. A new valve can help improve fuel efficiency by ensuring the engine consumes the right amount of fuel at idle.

3. Longer Engine Life: A faulty idle air control valve can lead to engine damage if left unaddressed. Replacing the valve can help prevent potential engine damage and prolong the engine's lifespan.

4. Smoother Engine Performance: A new idle air control valve can help improve engine performance by ensuring that the engine receives the correct amount of air and fuel during idle. This can lead to smoother engine operation and reduced engine noise.

1. Cost: The cost of purchasing a new Hitachi SX-1578 idle air control valve can be a significant investment. However, the long-term benefits of a stable and efficient engine may outweigh the initial cost.

2. Installation Complexity: Installing a new idle air control valve can be a complex process that requires specialized tools and knowledge. It may be necessary to seek professional help to ensure that the installation is done correctly.

3. Potential for OEM vs Aftermarket: There are both OEM (original equipment manufacturer) and aftermarket options for the Hitachi SX-1578 idle air control valve. While OEM parts are designed to be a direct replacement, aftermarket parts may not provide the same level of quality or longevity.

The Hitachi SX-1578 idle air control valve is an essential component of the fuel delivery system of the 1998-2012 Lincoln Navigator 5.4L V8 engines. While the cost and installation complexity may be a concern, the benefits of improved idle stability, better fuel efficiency, longer engine life, and smoother engine performance make it a worthwhile investment. It is recommended to consider purchasing a new OEM idle air control valve to ensure the best possible fit, function, and longevity.

part # sx1578 prices

• $17.61-$67.56

specifications injectiopug:

• for models: Xa, Navigator
• for makes: Lincoln
• for years: 1998-2012
• brand: Hitachi Automotive
• type: Idle Air Control Valve
• manufacturer part number: SX-1578
• manufacturer warranty: 1 Year
• interchange part number: C440 84-62
• item height: 3.130
• item length: 6.880
• item weight: 0.8000
• item width: 4.000
• compatible model: Navigator
• compatible year: 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Hitachi Idle Air Control Valve

payments injectiopug:

• credit card: Diners-club
• other
• wallet: Google-pay

general injectiopug:

• condition: New
• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts

shipping injectiopug:

• cost: $0.00
• transit: 4-9 Days
• service: Standard, Expedited
• class: Standard, Expedited
• type: Fixed

offer injectiopug:

• options: Ship-to-home
• started: March 15, 2025
• sold: 0
• quantity: 5
• availability: In Stock

seller injectiopug:

• rating: 98.8%
• # reviews: 548518

returns injectiopug:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

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