MERCURY 442H-1803 Air Box Top Lid Hose Maf Flow 3.0L

( Manufacturer Part Number: 442H-1803 ), ( Type: Air Filter Housing ), ( Color: Black ), ( Items Included: Clamp, Hose ), ( Features: Dry ), ( Material: Plastic ), ( Air Filter Shape: Triangular ), ( Vintage Part: No )

Review MERCURY 3.0l Air Box Top Lid Hose And Maf Mass Flow Oem fits MONTEGO 2005–2007

The Mercury 442h-1803 Air Box Top Lid Hose for the Montego 3.0L, manufactured between 2005 and 2007, is an essential component of your vehicle's fuel delivery system. This hose connects the Mass Air Flow (MAF) sensor to the air box, allowing for accurate measurement of the air entering the engine.

Measuring approximately 18 inches in length, this hose is designed to withstand the rigors of regular use in a automotive environment. Its durable construction includes a reinforced, heat-resistant reinforced rubber material that ensures flexibility and reliability, even under extreme temperatures. The hose is also equipped with a high-temperature, heat-resistant clamp for secure attachment to the air box and MAF sensor.

The Mercury 442h-1803 Air Box Top Lid Hose features a smooth, OEM-style inner surface that facilitates the uninterrupted flow of air from the air box to the MAF sensor. This ensures that the engine receives the correct air-fuel mixture for optimal performance. The hose is also designed with a drain hole at the bottom, allowing for easy maintenance and drainage of any condensation that may accumulate.

When it comes to installation, this replacement hose is designed to be a direct fit for the Montego 3.0L engines produced between 2005 and 2007. With no modifications required, you can trust that this hose will fit and function perfectly in your vehicle. Additionally, the hose comes complete with the necessary clamps for installation, making the process as hassle-free as possible.

In summary, the Mercury 442h-1803 Air Box Top Lid Hose for the Montego 3.0L is a crucial component of your vehicle's fuel delivery system. Its durable construction, smooth inner surface, and easy installation make it a reliable and effective solution for maintaining the performance and efficiency of your engine.

The Mercury 442h-1803 2005-2007 Montego 3.0L Air Box Top Lid Hose MAF Flow part is an essential component of the fuel delivery system in your vehicle. This hose transports air from the intake manifold absolute pressure sensor (MAF) to the mass air flow meter. Replacing a damaged or malfunctioning MAF flow hose can help improve engine performance and fuel efficiency. Here are some pros and cons of buying this part.

1. Improved Engine Performance: A faulty MAF flow hose can cause erroneous readings from the mass air flow sensor leading to poor engine performance. Replacing the hose can help restore the engine's performance to its original state.

2. Better Fuel Efficiency: A malfunctioning MAF flow hose can lead to inefficient fuel consumption. Replacing the hose can help improve fuel economy by ensuring accurate air-fuel mixture ratios.

3. Reduced Emissions: A faulty MAF flow hose can lead to increased exhaust emissions, replacing the hose can help reduce harmful emissions and improve your vehicle's environmental footprint.

4. Easy Installation: The Mercury 442h-1803 2005-2007 Montego 3.0L Air Box Top Lid Hose MAF Flow is relatively easy to replace, and most automotive repair shops can complete the job within a few hours.

5. OEM Quality: This part is an original equipment manufacturer (OEM) replacement, meaning it is made to the same specifications and quality as the original part that came with your vehicle.

1. Cost: Replacing the MAF flow hose can be an expensive repair, especially if you choose to have it done at a professional repair shop.

2. Availability: Depending on your location, finding an OEM replacement MAF flow hose for your specific vehicle model and year may be challenging.

3. DIY Installation: While the installation process is relatively straightforward, some individuals may prefer to have the job done by a professional to avoid potential complications.

The Mercury 442h-1803 2005-2007 Montego 3.0L Air Box Top Lid Hose MAF Flow is an essential component of your vehicle's fuel delivery system. Replacing a damaged or malfunctioning hose can help improve engine performance, fuel efficiency, and reduce emissions. While the cost and availability of this part may be a concern, the benefits of restoring your vehicle's original performance and fuel efficiency make it a worthwhile investment.

If you are experiencing issues with your vehicle's engine performance, fuel economy, or exhaust emissions, it is recommended that you have your Mercury Montego's MAF flow hose inspected by a professional mechanic. They can diagnose any potential issues and recommend the appropriate repair, including the replacement of the MAF flow hose if necessary. If you choose to replace the hose yourself, ensure that you use an OEM replacement part to ensure accurate and reliable performance.

Details:

The product is a genuine OEM air filter housing top lid with hose and MAF MASS flow assembly designed specifically for 2005 2007 Mercury Montego 3.0L vehicles. This black plastic lid features a triangular air filter shape, making it perfect fit for the specified vehicle model. It includes a clamp and hose for easy installation, ensuring secure functional connection optimal air filtration. This part is not a performance or vintage piece but essential for maintaining the original look and of vehicle.Notice.

part #: 442h1803 prices

• $49.99-$249.00

specifications aicleaer:

• for models: Montego
• for makes: Mercury
• for years: 2005-2007
• mpn: 442h-1803
• type: Air Filter Housing
• color: Black
• items included: Clamp, Hose
• features: Dry
• material: Plastic
• air filter shape: Triangular
• vintage part: No

returns aicleaer:

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

payments aicleaer:

• credit card: Discover
• wallet: Apple-pay
• other

seller aicleaer:

• rating: 99.8%
• # reviews: 5466
• city: Pittsburgh, Pennsylvania

offer aicleaer:

• sold: 0
• availability: In Stock
• quantity: 1
• started: May 4, 2026
• options: Ship-to-home

general aicleaer:

• Car Truck Parts Accessories > Air Fuel Delivery > Air Filter Housings
• condition: Used

shipping aicleaer:

• transit: 2-4 Days
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• cost: $50.00
• carrier: FedEx
• class: Standard

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