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<h2>What is an Intercooler on a car?</h2>
An intercooler on a car, also called a charge air cooler, is a heat exchanger that is used to cool the compressed air coming out of a turbocharger or a supercharger before it enters the engine. The compressed air generated by the turbocharger or supercharger is hot, and hot air is less dense than cool air, which means that it contains less oxygen per volume. This reduces the engine's power output because it needs oxygen to burn fuel.
<h2>How does a turbo intercooler work?</h2>
The intercooler&nbsp;charge air cooler&nbsp;works by using a series of tubes or fins to cool the compressed air as it passes through. It&nbsp;is usually mounted in the front of the car, where it can receive a good supply of cool air as the car moves forward. The cooler air passing through the intercooler helps to reduce the temperature of the compressed air, which increases its density and oxygen content.
By reducing the temperature of the compressed air, the intercooler helps to improve engine performance by increasing horsepower and torque output. An intercooler can&nbsp;also help reduce the risk of engine damage caused by detonation.
<h2>Intercooler Vs radiator: how do they differ from each other?</h2>
An intercooler and radiator are both heat exchangers, but they serve different purposes in a car. An intercooler is used to cool the compressed air before it enters the engine, while a radiator is used to cool the engine's coolant.
The compressed air that comes out of a turbocharger or supercharger is hot and less dense, which can reduce engine performance. The intercooler cools down the compressed air by transferring heat to the outside environment. This results in denser air that contains more oxygen, which improves engine performance.
On the other hand, the engine coolant that flows through the engine absorbs heat generated by the engine's combustion process. This coolant then flows through the radiator, where it is cooled by the outside air. By cooling the engine coolant, the radiator helps prevent the engine from overheating, which can cause damage to engine components and reduce engine lifespan.
In short, while both intercoolers and radiators use heat exchangers, they differ in the fluid they are designed to cool.

Intercooler

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Air Filter Box

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Air Flow Sensor

Air Intake Duct

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Air Intake Hose

Air Intake Manifold Actuator Control Solenoid

Air Intake Manifold Flap Adjuster

Air Intake Manifold Runner Control Sensor

Electric Vacuum Pump

Engine Air Duct Assembly

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Engine Air Filter

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Intake Manifold

Intake Manifold Flap Actuator

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Oxygen Sensor

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Pressure Sensor

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Throttle Body

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Throttle Position Sensor

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Turbocharger

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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

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Camshaft Timing Gear

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Camshafts

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Engine Valve Cover

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Harmonic Balancer

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Timing Belt Kit

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Timing Chain Kit

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Timing Cover

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Timing-Control Valve Solenoid

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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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Crankcase Breather Hose

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Crankcase Breather Valve

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Crankshaft Position Sensor

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Engine Oil Dipstick Tube

Engine Oil Filter

Engine Oil Pan Gasket

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Flywheel

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Oil Cooler

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Oil Cooler Line

Oil Filler Cap

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Oil Filter

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Oil Filter Housing

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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

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Cranks, Pistons, Oil & Components

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Camshaft Position Sensor

Camshaft Position Sensor & Magnet Kit

Connector Plug

Distributor Cap

Engine Valve Covers & Ignition Coils Kits

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Glow Plug Relay Module

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Ignition Coil

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Ignition Coils & Spark Plugs Kits

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Ignition Distributor

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Ignition Starter Switch

Ignition Switch Actuator

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

Engine Components & Accessories

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Auxiliary Water Pump

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Expansion Tank

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Expansion Tank Mounting Plate

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Fuel Cooler

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Radiator

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Radiator Hose

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Radiator Support Assembly

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Temperature Sensor

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Turbo Hose

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Water Coolant Pipe

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Water Outlet

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Engine Cooling

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Engine Mount

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Engine Mounts

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Catalytic Converter

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EGR Valve

Emissions Fluid Pump

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Exhaust Fluid Heater

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Exhaust Gas Temperature Sensor

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Exhaust Manifold

Fuel Tank Breather Valve

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Fuel Vapor Leak Detection Pump

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Nitrogen Oxide Sensor

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Secondary Air Injection Check Valve

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Vapor Canister Vent Solenoid

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Exhaust & Emission Systems

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Fuel Filter

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Fuel Injection Control Module

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Fuel Injection Pressure Regulator

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Fuel Injector

Fuel Injector Kit

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Fuel Injector Module Wiring Harness

Fuel Line Kit

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Fuel Pump

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Fuel Sending Unit

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Fuel Tank Filler Neck Pipe

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Fuel Tank Strap

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High Pressure Fuel Pump

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Idle Air Control Valve

Mechanical Fuel Pump

Oil Pressure Relief Valve

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Fuel Systems & Components

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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.

Audi S3 Intercooler