What is the function of the intake system in a car?

The intake system is a set of components responsible for supplying air to the engine, such as the air filter, throttle body and intake manifold.

What is the main function of the fuel system?

The fuel system is the system that delivers fuel to the engine – it includes the pump, lines, filter and injectors.

What are the symptoms of intake system damage?

A loss of power, increased fuel consumption or uneven engine operation are typical symptoms of leaks in the intake system.

Does the Audi A3 8P intake system fit other models?

Some components (e.g. filters, hoses, throttle bodies) are compatible with VW Golf V and Seat Leon, but it is always worth checking the compatibility by the VIN number.

What are the benefits of keeping a clean intake system?

Better combustion efficiency, lower fuel consumption and longer turbocharger life.

How often should you change the air and fuel filter?

Recommended replacement is every 15,000–20,000 km or once a year, depending on driving conditions.

How do you know if your fuel pump needs replacing?

Symptoms of a faulty fuel pump include difficulty starting the engine, intermittent idle at higher RPMs, and a loss of power during acceleration. It's worth checking the fuel pressure and the condition of the fuel lines.

Intake and fuel system

At Global Parts, we offer a wide selection of original used car parts, including intake and fuel systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our intake and fuel systems undergo quality control to ensure you receive a top-quality product.

More information

Make

Category

Subcategory

Condition

In Stock

Price

Products in promotion

Part no. A6461420179

Mercedes Sprinter W906 OM646 Diesel Inlet Intake Manifold A6461420179

Product currently unavailable

Part no. A6460701187

Mercedes W639 OM646 Fuel Injector Injection Nozzle A6460701187

Product currently unavailable

Part no. A6519050200

Mercedes W906 OM651 Diesel Fuel Pressure Sensor EGR Intake Sensor A6519050200

Product currently unavailable

Part no. A9064703094

Mercedes W906 Fuel Pump Diesel Sender Delivery Control Unit Module A9064703094

Product currently unavailable

Part no. A6110701687

Fuel Injector Mercedes Sprinter W901 W903 OM611 Injection Nozzle A6110701687

Product currently unavailable

Part no. A6420901642

Turbo Pipe Mercedes W212 W221 OM642 Line Duct Air Flow Mass Meter A6420901642

Product currently unavailable

Part no. A6460700287

Mercedes-Benz C E W203 W211 OM646 Fuel Injector Injection Nozzle A6460700287

Product currently unavailable

Part no. A0014700993

Valve Mercedes W177 Petrol Fuel System Purge Valve Evap Selenoid A0014700993

Product currently unavailable

Part no. A6110160334

Mercedes W203 W210 W220 Oil Separator Breather Valve A6110160334

Product currently unavailable

Part no. A6420907037

Mercedes W204 Intake Manifold Left Manifold OM642 Diesel V6 Engine A6420907037

Product currently unavailable

Part no. A6130700887-1

Mercedes ML W163 OM612.163 Fuel Injector Injection Nozzle A6130700887

Product currently unavailable

Part no. A6421400687

Mercedes W204 W212 Turbo Intercooler Hose Pipe OM642 Diesel A6421400687

Product currently unavailable

Part no. A6420904337

Intake Manifold Mercedes W639 Diesel OM642 Left Charge Air Line A6420904337

Product currently unavailable

Part no. A2712301465

Vacuum Pump Mercedes W203 W211 M271 Diesel Engine Vacuum Pump A2712301465

Product currently unavailable

Part no. A6512300465

Mercedes W176 W204 W207 W212 OM651 Diesel Brake Vacuum Pump A6512300465

Product currently unavailable

Part no. A6110160738-1

Injector Bracket Mercedes W203 W209 W211 W639 Nozzle Holder Set A6110160738

Product currently unavailable

Part no. A6111500494

Mercedes W163 OM611 Intake Manifold Flap Actuator A6111500494

Product currently unavailable

Part no. 223653584R

MAP Pressure Sensor Mercedes W176 OM607 Air Intake Manifold Switch 223653584R

Product currently unavailable

Part no. A6420700495

Mercedes W164 W204 W211 OM642 Left Fuel Injector Pressure Rail Line A6420700495

Product currently unavailable

Part no. A6511410069

Mercedes W639 OM651 Vacuum Socket Exhaust Gas Cooler A6511410069

Product currently unavailable

Part no. A1724700094

Mercedes SLK R172 Fuel Filter Fuel Pump Sender Control Unit A1724700094

Product currently unavailable

Part no. A0004705493

Mercedes W204 Petrol Fuel Regeneration Pump Purge Valve A0004705493

Product currently unavailable

Part no. A2214700705

Fuel Filler Cap Mercedes W204 W212 Tank Cover Black Covering A2214700705

Product currently unavailable

Part no. A2711530328

Fuel Pressure Sensor Mercedes W204 Petrol OM271 Injection Rail A2711530328

Product currently unavailable

Part no. A6120161181

Mercedes W203 OM612 Oil Separator Crankcase Vent Valve Pipe Hose A6120160081

Product currently unavailable

Part no. A6460701532-1

Mercedes Vito W639 OM646 Diesel Fuel Overflow Hose Fuel Return Line A6460701532

Product currently unavailable

Part no. A6510700587-1

Fuel Injector Mercedes W204 C207 W212 W221 W639 W906 Diesel OM651 A6510700587

Product currently unavailable

Part no. A2204700005

Mercedes A E S Class W168 W210 W220 Fuel Filler Cap Tank Cap Black A2204700005

Product currently unavailable

Part no. A6110700501

Mercedes W168 W202 W210 OM611 OM668 High Pressure Fuel Pump A6110700501

Product currently unavailable

Part no. A6070106600

Mercedes W176 W246 OM607 Automatic Transmission Oil Filler Pipe Line A6070106600

Product currently unavailable

Part no. A0004703800

Mercedes W177 W247 Vacuum Container Sensor Filter Solenoid Valve A0004703800

Product currently unavailable

Part no. A2515281282

Mercedes W251 Diesel OM642 Intercooler Inlet Hose Turbocharger Line A2515281282

Product currently unavailable

Part no. A6680980330

Mercedes-Benz A-Class W168 Diesel Air Intake EGR Pipe Hose A6680980330

Product currently unavailable

Part no. A0041533328

Mercedes-Benz C-Class W202 W203 M111 M271 Petrol Intake MAP Sensor A0041533328

Product currently unavailable

Part no. A6400901670

Mercedes-Benz W169 W245 180CDI OM640 Throttle Body Air Intake Pipe A6400901670

Product currently unavailable

Part no. A6394702094

Mercedes Vito W639 OM651 Diesel Fuel Pump Tank Fuel Sender Unit A6394702094

Product currently unavailable

Part no. A0994707400

Adblue Metering Pump Mercedes W447 W907 W910 Adblue Flow Sensor Set A0994707400

Product currently unavailable

Part no. A0000943348

Mercedes-Benz W169 W245 OM640 CDI Air Flow Mass Meter A0000943348

Product currently unavailable

Part no. A6395282082

Mercedes Vito W639 OM642 Air Charge Turbocharger Turbo Hose Pipe A6395282082

Product currently unavailable

Part no. A1110703095

Mercedes-Benz C CLK Class W202 W203 W208 M111 Petrol Fuel Injector Rail

Product currently unavailable

Part no. A0041535428

Mercedes-Benz W168 Engine Oil Level Sensor A0041535428

Product currently unavailable

Part no. A2464701494

Fuel Pump Mercedes W176 W246 OM607 Delivery Unit Sensor A2464701494

Product currently unavailable

Part no. A0004766432

Mercedes-Benz W168 Petrol Vacuum Control Solenoid Valve A0004766432

Product currently unavailable

Part no. A6680700987

Fuel Injector Mercedes W168 Diesel OM668 Common Rail A6680700987

Product currently unavailable

Part no. A1111411604

Intake Pipe Mercedes W210 E200 Petrol M111 Air Inlet Hose Line A1111411604

Product currently unavailable

Part no. A2045280982

Mercedes W204 OM646 Air Intake Pipe Intercooler Hose Tube Left N/S A2045280982

Product currently unavailable

Part no. A6420945597

Mercedes W204 Turbocharger Air Intake Pipe Hose Tube Line A6420945597

Product currently unavailable

Part no. A6402300265

Mercedes W169 W245 OM640 Diesel Brake Vacuum Pump A6402300265

Product currently unavailable

Part no. A6460700201

Mercedes W204 W211 OM646 Diesel High Pressure Fuel Pump A6460700201

Product currently unavailable

Part no. A6395280624-1

Intake Hose Mercedes Vito W639 Air Suction Pipe Tube Diesel A6395280624

Product currently unavailable

Part no. A1664704401

Adblue Tank Mercedes GLE C292 ML W166 Diesel Additive Reservoir A1664704401

Product currently unavailable

Part no. A6420700281

Mercedes ML W164 OM642 Fuel Filter High Pressure Pump Line Pipe Hose A6420700281

Product currently unavailable

Part no. A6461420079

Mercedes W639 OM646 EGR Exhaust Cooler Heat Exchanger A6461420079

Product currently unavailable

Part no. A2095013282

Mercedes CLC CLK Class CL203 C209 Engine Water Coolant Pipe Hose A2095013282

Product currently unavailable

Part no. A6460701487-1

Mercedes Vito W639 Sprinter W906 Diesel OM646 Fuel Injector A6460701487

Product currently unavailable

Part no. A6460160429-1

Engine Oil Pipe Mercedes Vito Viano W639 Filler Filling Hose Line A6460160429

Product currently unavailable

Part no. A6420700501-1

Mercedes W164 W203 W211 OM642 High Pressure Fuel Pump A6420700501

Product currently unavailable

Part no. A0041538428

Mercedes W211 Engine Boost Pressure MAP Sensor Charge Air Sensor A0041538428

Product currently unavailable

Part no. A6421402787

Mercedes Engine Air Intake Resonator W204 W212 OM642 Diesel Pipe Hose

Product currently unavailable

Part no. A0101537428

Mercedes W176 W246 Engine Boost Pressure MAP Sensor Air Charge OM651 A0101537428

Product currently unavailable

Part no. A2710901082

Mercedes SLK R172 M271 Petrol Air Intake Duct Channel Pipe Hose A2710901082

Product currently unavailable

Part no. A2054400106

Mercedes W205 Exhaust Wiring Lambda Sensor Cable Wire OM626 OM651 A2054400106

Product currently unavailable

Part no. A0061532828

Mercedes C E Class W203 W211 OM646 Diesel Engine Oil Level Sensor A0061532828

Product currently unavailable

Part no. A6510701000

Mercedes W204 OM651 Diesel Vacuum Pressure Tank Reservoir Bottle A6510700868

Product currently unavailable

Part no. A6420701201-1

Mercedes W207 W212 OM642 Diesel Engine High Pressure Fuel Pump A6420701201

Product currently unavailable

Part no. A2820700001

Fuel Pump Mercedes W177 C118 Petrol M282 High Pressure A2820700001

Product currently unavailable

Part no. A6420700200

Mercedes W212 OM642 Diesel Fuel Line Injection System Return Pipe A6420707832

Product currently unavailable

Part no. A6070900342

Intercooler Pipe Mercedes W176 W246 OM607 Diesel Air Intake Pipe A6070900342

Product currently unavailable

Part no. A6420702995

Mercedes W204 OM642 Fuel Injector Pressure Rail Line Pipe W212 A6420702995

Product currently unavailable

Part no. A2034703394

Mercedes-Benz C CLK Class W203 C209 Diesel Fuel Pump Sender Unit A2034703394

Product currently unavailable

Part no. A0061536528

Mercedes-Benz A B C W169 W203 W245 Fuel Pressure Sensor Diesel A0061536528

Product currently unavailable

Part no. A2780703495

Mercedes W212 M270 Fuel Injection Pressure Rail Injector Nozzle A2780703495

Product currently unavailable

Part no. A6510700495-1

Fuel Rail Mercedes W204 C207 W212 W906 OM651 High Pressure Injection A6510700495

Product currently unavailable

Part no. A6460700695

Mercedes W639 W906 OM646 Diesel Fuel Injector Pressure Rail Line A6460700695

Product currently unavailable

Part no. A6460700300

Mercedes Vito W639 OM646 Diesel Fuel Injection Injector A6460700300

Product currently unavailable

Part no. A6460700333-1

Mercedes W639 W906 OM646 Pressure Pipe Fuel Injection Line Rail Set A6460700333

Product currently unavailable

Part no. A6460160429

Engine Oil Pipe Mercedes Vito Viano W639 Filler Filling Hose Line A6460160429

Product currently unavailable

Part no. A1724700401

Mercedes R172 M271 M274 M276 Fuel Tank Petrol Complete Fuel Unit A1724700401

Product currently unavailable

Part no. A2114700805-1

Fuel Filler Cap Mercedes W203 W204 W209 Fuel Tank Cover Diesel A2114700805

Product currently unavailable

Part no. A0005450427

Mercedes W163 W203 W210 Vacuum Pressure Valve A0005450427

Product currently unavailable

Part no. A6130700687

Mercedes W203 W210 OM613 Fuel Injector Injection Nozzle A6130700687

Product currently unavailable

Part no. A6460901970

Mercedes Sprinter W906 OM646 Diesel Throttle Body Valve Flap A6460901070

Product currently unavailable

Part no. A6510703087-1

Mercedes Sprinter W906 Diesel OM651 Fuel Injector A6510703087

Product currently unavailable

Part no. A2125280682

Mercedes W204 OM651 Diesel Intercooler Hose Right Charge Air Pipe A2125280682

Product currently unavailable

Part no. A6420160881

Mercedes W204 W212 Air Intake Hose Suction Pipe Tube Diesel OM642 A6420160881

Product currently unavailable

Part no. A1694700193

Mercedes W169 W245 M266 Petrol Engine Intake Manifold Regeneration Valve

Product currently unavailable

Part no. A9064701894

Mercedes W906 Fuel Pump Diesel Sender Delivery Control Unit Module A9064701894

Product currently unavailable

Part no. A6420908237

Intake Pipe Mercedes W204 Diesel OM642 Turbocharger Air Duct Inlet A6420908237

Product currently unavailable

Part no. A1666190538

Mercedes W166 AdBlue Fuel Tank Undertray Cover Trim Diesel A1666190538

Product currently unavailable

Part no. A6540980083-3

Intake Pipe Mercedes W213 Diesel OM654 OM656 Air Hose Duct A6540980083

Product currently unavailable

Part no. A6460700333

Mercedes W639 W906 OM646 Pressure Pipe Fuel Injection Line Rail A6460700333

Product currently unavailable

Part no. A2661410201-1

Mercedes W169 W245 M266 Petrol Intake Manifold Swirl Flap Actuator 2900311959

Product currently unavailable

Part no. A2761403101

Air Intake Manifold Mercedes SLK R172 W204 W212 M276 Petrol A2761403101

Product currently unavailable

Part no. A6510700035

Mercedes W204 W212 OM651 Fuel Overflow Leakoff Hose Line Pipe A6510700035

Product currently unavailable

Part no. A2214700705-1

Fuel Filler Cap Mercedes W204 W212 Tank Cover Black Covering A2214700705

Product currently unavailable

Part no. A6540100601

Mercedes W213 C238 OM654 Diesel Vent Breather Pipe Hose Line Tube A6540100601

Product currently unavailable

Part no. A1684704794

Mercedes W168 Fuel Pump Delivery Unit Diesel A1684704794

Product currently unavailable

Part no. A2660940287-1

Mercedes W245 Air Intake Intel Duct Pipe Hose A2660940287

Product currently unavailable

Part no. A2464700994

Fuel Pump Mercedes C117 W176 W246 M270 Delivery Sensor Sender Unit A2464700994

Product currently unavailable

...

Showing 991-1089 of 1967 products

Comprehensive offer of used intake and fuel system parts – air filters, throttles, fuel pumps, injectors, and intake manifolds

What components make up the intake and fuel system?

Have you ever wondered what determines your engine's performance and efficiency? The intake and fuel systems play a crucial role in ensuring the proper mixing of air and fuel, which translates into power, economy, and environmental friendliness. At Global Parts, you'll find a wide selection of used car parts. , such as air filters, **throttle valves , fuel pumps and fuel injectors We offer parts for intake and fuel systems for BMW , Audi, Volkswagen , Mercedes , and Mini, tailored to various models and needs.

Definition and importance of systems in your vehicle

A car's intake system is a set of components responsible for supplying the appropriate amount of air to the internal combustion engine . Together with the fuel system, it forms the engine's primary power supply. Their combined operation is crucial for the engine's efficiency, dynamics, and refinement. For example, in the Audi A3 8P 2.0 TFSI, properly tuned intake and fuel systems allow for power output of up to 200 hp while maintaining optimal fuel consumption.

How does the intake and fuel system work?

The intake and fuel systems work together to deliver a mixture of air and fuel to the combustion chamber. Each component of the system has a specific task:

Fuel pumps and level sensors – They are responsible for the correct supply of fuel to the engine and controlling its amount in the tank.

Fuel tanks and filler pipes – They store fuel and allow for safe refueling.
Air and fuel intake sensors – They monitor the amount of air and fuel supplied, optimizing engine operation.
Throttles – They regulate air flow to the engine, affecting its performance and response to the gas pedal.
Vacuum pumps – They support the operation of vacuum systems, such as brakes and control valves.
Air filters – They protect the engine from contamination by ensuring clean air during the combustion process.
Fuel filters – Removes impurities from the fuel, protecting the injection system and fuel pump.
Intake manifolds – Distributes air evenly into the cylinders, increasing combustion efficiency.
Air filter housings – They protect air filters from damage and ensure their optimal operation.
Cables, hoses and tubes – They transport fuel and air between individual system components.
Turbochargers, compressors and coolers – They increase the amount of air supplied to the engine, improving its performance.
Injection systems and parts – They are responsible for the precise dosing of fuel to the cylinders, which affects combustion and engine efficiency.
Fuel filler flaps and caps – They ensure the tightness of the refueling system and protection against leaks. Well-maintained intake and fuel system components not only improve performance, but also lower fuel consumption and reduce exhaust emissions.

Intake and fuel system parameters and compatibility

Part type	Function	Typical parameters	Compatibility
Air filter	Air purification	Flow 300–600 m³/h	Audi A3 8P, VW Golf V, Seat Leon
Fuel pump	Fuel delivery	Pressure 3–5 bar	BMW E90, Mercedes W204, VW Passat B6
Intake manifold	Air distribution	Material: aluminum	Audi A4 B8, Skoda Superb, VW Tiguan

Why is it worth taking care of the intake and fuel system?

Regular maintenance and replacement of intake and fuel system components is essential for the proper operation of any vehicle. Contamination or wear of components can lead to:

Reduced engine power.
Higher fuel consumption.
Damage to other components, such as turbochargers or catalytic converters. By choosing genuine used car parts from Global Parts, you can save money without compromising quality and durability. Our selection includes intake system parts that ensure excellent engine performance.

Benefits of proper fit

A well-maintained intake system improves the engine's flexibility, while a functioning fuel system improves stability under varying loads. Their interaction not only improves performance but also lowers operating costs. Proper component matching (e.g., by VIN or OEM number) ensures correct installation and full compatibility with the engine control electronics.

How to choose the right intake and fuel system parts?

When deciding to purchase parts, pay attention to several key aspects:

Vehicle-specific fit – Every make and model has its own unique technical requirements. At Global Parts, you'll find parts tailored to your car, whether it's a BMW , Audi, Volkswagen , Mercedes , or Mini .
Technical condition – Check whether components such as fuel lines , fuel pumps or injectors , are free from damage and ready for further use.
Material – For example, intake manifolds can be made of aluminum or plastic. Choosing the right material affects durability and efficiency.

Comparison of part types

It's worth noting the differences between original equipment and aftermarket parts. Original equipment (OEM) parts are perfectly matched to a specific vehicle model; for example, the Audi A3 8P 1.6 FSI intake system has different parameters than its equivalent in the VW Golf V. Aftermarket parts, on the other hand, often offer broader compatibility, allowing for more flexible installation while maintaining high efficiency.

Why choose used parts for the intake and fuel system?

Used car parts are the perfect solution that combines high quality with cost savings. At Global Parts, we offer a wide selection of components, such as air filters, throttle bodies, and fuel injectors, all of which have undergone rigorous quality inspections. Why choose this solution?

Lower costs – Used components, such as fuel pumps and intake manifolds, are often much cheaper than new ones, and their quality remains high.
Ecology – Choosing used car parts, you support recycling and reduce the amount of automotive waste.
Wide availability – We offer parts for all the most popular brands, allowing for easy fitment to your vehicle.

How to take care of the intake and fuel system?

To keep your engine running efficiently, regularly check the condition of your intake and fuel systems . Here are some tips:

Change air filters regularly and check intake hoses for leaks.
Keep your fuel injectors clean – contamination can reduce their performance.
Check the condition of the fuel pump and hoses to avoid problems with engine power. In case of breakdown or wear and tear, you will find the right used car parts at Global Parts that will help restore your vehicle to full working order.

Intake and fuel system diagnostic procedure

To assess the condition of the intake and fuel systems, it is worth performing simple diagnostics:

Check the tightness of the pipes and connections.
Assess the condition of your air filter – excessive dirt can reduce airflow by 30%.
Measure the fuel pressure – a difference of more than 0.5 bar from the nominal value may indicate a pump fault.
Check the air flow meter - its incorrect readings cause the engine to run unevenly.

FAQ - Frequently asked questions about the intake and fuel system

Question	Answer
What is the function of the intake system in a car?	The intake system is a set of components responsible for supplying air to the engine, such as the air filter, throttle body and intake manifold.
What is the main function of the fuel system?	The fuel system is the system that delivers fuel to the engine – it includes the pump, lines, filter and injectors.
What are the symptoms of intake system damage?	A loss of power, increased fuel consumption or uneven engine operation are typical symptoms of leaks in the intake system.
Does the Audi A3 8P intake system fit other models?	Some components (e.g. filters, hoses, throttle bodies) are compatible with VW Golf V and Seat Leon, but it is always worth checking the compatibility by the VIN number.
What are the benefits of keeping a clean intake system?	Better combustion efficiency, lower fuel consumption and longer turbocharger life.
How often should you change the air and fuel filter?	Recommended replacement is every 15,000–20,000 km or once a year, depending on driving conditions.
How do you know if your fuel pump needs replacing?	Symptoms of a faulty fuel pump include difficulty starting the engine, intermittent idle at higher RPMs, and a loss of power during acceleration. It's worth checking the fuel pressure and the condition of the fuel lines.

Summary: Intake and Fuel Systems at the Global Parts Automotive Store

The intake and fuel systems are fundamental to the proper functioning of any engine. By choosing the right parts, such as throttle bodies, air filters, fuel injectors, and fuel pumps, you can ensure your car's performance, improve fuel economy, and reduce exhaust emissions. The Global Parts automotive store invites you to browse our wide selection of genuine used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or more, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

mini auto parts volkswagen genuine parts used car parts spare parts motor store genuine used mercedes parts genuine used audi parts bmw air & fuel delivery mercedes air & fuel delivery mini air & fuel delivery audi air & fuel delivery volkswagen air & fuel delivery