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<h2><span style="font-size: 18px;">What is an air filter box in a car?</span></h2><p><span style="font-size: 14px;">The air filter box, also referred to as the air cleaner housing or air filter housing, is an essential component found in a car's intake system. Its main purpose is to house the air filter and ensure that the engine receives clean air for combustion.</span></p><p><span style="font-size: 14px;">Typically constructed from sturdy plastic or metal, the air filter box is positioned between the engine's intake manifold and the air intake duct. Its role is to create a sealed and protected environment for the air filter. The air filter itself is a critical element that captures dust, debris, and other harmful particles from the incoming air, safeguarding the engine's internal components.</span></p><h2><span style="font-size: 18px;">Air filter box replacement</span></h2><p><span style="font-size: 14px;">Over time, the air filter box itself can become damaged, cracked, or worn out, compromising its effectiveness.&nbsp;Air filter box replacement is an important maintenance task for ensuring the optimal performance and longevity of a car's engine.</span></p><p><span style="font-size: 14px;">When replacing the air filter box, it is essential to choose a high-quality replacement part that matches the specifications of your vehicle. This ensures proper fitment and functionality. While the process of replacing the air filter box may vary depending on the specific vehicle, it generally involves disconnecting the air intake duct, removing the old air filter box, and installing the new one. It is important to take care of the new air filter box during the replacement process to avoid damaging any surrounding components and to ensure proper sealing and attachment.</span></p><h2><span style="font-size: 18px;">Are oiled air filters better than dry filters for performance?</span></h2><p><span style="font-size: 14px;">The debate between oiled air filters and dry filters is a topic of discussion among car enthusiasts and experts. Both types of filters have their advantages and considerations.&nbsp;Oiled filters are often favored for performance-oriented applications where maximum airflow and filtration are desired, but they require careful maintenance. Dry filters offer convenience and ease of use but may have slightly lower airflow potential. It's crucial to consider the specific requirements of your vehicle, the environment in which you drive, and your willingness to perform regular maintenance when making a decision.&nbsp;Therefore, the choice between oiled and dry filters depends on your priorities and preferences.</span></p>

Air Filter Box

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Air Cleaner

https://yt-prod-media-assets.s3.us-east-2.amazonaws.com/2022/item/description/imageef32df7428f2425b87301667c1ec9bd3.txt

Mass Air Flow Sensors/Car MAF Sensors | A-Premium

Air Flow Sensor

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Air Intake Duct

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Air Intake Hose

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Air Intake Manifold Actuator Control Solenoid

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Air Intake Manifold Flap Adjuster

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Air Intake Manifold Runner Control Sensor

Air Intake Resonator

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Electric Vacuum Pump

Engine Air Duct Assembly

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Engine Air Filter

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Intake Manifold

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Intake Manifold Flap Actuator

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Intake Manifold Repair Bracket

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Intake Manifold Runner Control Valve

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Intercooler

Intercooler Hose

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Oxygen Sensor

Car Oxygen Sensor Price From $24.99 | A-Premium

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Pressure Sensor

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Supercharger Pulley Drive Unit

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Supercharger Snout Rebuild Kit

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Throttle Body

Throttle Cable

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Throttle Position Sensor

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Turbocharger

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Turbocharger Gasket Kit

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Turbocharger Oil Line

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Vacuum Pump

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Air Filters & Intake Systems

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Camshaft Adjuster

Camshaft Adjuster Cover

Camshaft Kit

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Camshaft Timing Gear

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Camshafts

Chain Tensioner Adjuster

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Cylinder Head

Cylinder Head Assembly

Eccentric Shaft Actuator

Engine Timing Belt

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Engine Valve Cover

Engine Valve Cover Gasket

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Harmonic Balancer

Rocker Arm

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Rocker Arm Shaft Lifter Assembly

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Timing Belt Kit

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Timing Chain Gear

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Timing Chain Kit

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Timing Cover

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Timing-Control Valve Solenoid

Valve Cover Gasket

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Valve Lifter Guides

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Valve Lifters Tappet

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Cams, Timing & Valvetrain

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Belt Tensioner

Coolant Level Sensor

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Crank Installer Tool

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Crankcase Breather Hose

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Crankcase Breather Valve

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Crankshaft Position Sensor

Crankshaft Pulley

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Engine Oil Dipstick

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Engine Oil Dipstick Tube

Engine Oil Filter

Engine Oil Pan Gasket

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Flywheel

Harmonic Balancer Crankshaft Hub

Knock Sensor

Oil Baffle

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Oil Cooler

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Oil Cooler Line

Oil Drip Pan

Oil Filler Cap

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Oil Filter

Oil Filter Base

Oil Filter Cover

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Oil Filter Housing

Oil Filter Housing Cover

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Oil Level Sensor

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Oil Pan

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Oil Pump

Oil Pump Drive Gear Shaft

Oil Pump Pickup Tube

Oil Separator

Serpentine Belt

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Cranks, Pistons, Oil & Components

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Camshaft Position Sensor

Camshaft Position Sensor & Magnet Kit

Connector Plug

Distributor Cap

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Electronic Ignition System

Engine Valve Covers & Ignition Coils Kits

Glow Plug

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Glow Plug Relay Module

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Ignition Coil

Ignition Coils & Spark Plugs & Wires Kits

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Ignition Coils & Spark Plugs Kits

Ignition Coils & Wires Kits

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Ignition Distributor

Ignition Lock Cylinder

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Ignition Starter Switch

Ignition Switch Actuator

Kill Switch

Knock Detonation Sensor

Relay

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Spark Plug

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Spark Plug Wire

Electronic Control Modules, Ignition & Distributors

Engine Wiring Harness

Intake Manifold Repair Kit

Pulley

Engine Components & Accessories

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Active Grille Shutter Actuator

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Auxiliary Water Pump

Drive Motor Inverter Cooler

Electric Engine Water Pump

Engine Coolant Air Bleeder Valve

Engine Coolant Pipe

Engine Coolant Shut Off Valve

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Expansion Tank

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Expansion Tank Mounting Plate

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Fan Pulley Bracket

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Fuel Cooler

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Overflow Hose Connector

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Radiator

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Engine Cooling

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The engine comprises many essential elements such as the lower cylinder block, upper cylinder head(s), and the cooling & lubricating systems. With A-Premium aftermarket engine components, you can expect that your engine deliver years of reliable performance. We offer a diverse selection of engine components from air filters and ignition coils (kits) to fuel pumps to cater to your needs.

2009 Audi A4 Air Filter Box

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