What are the intake and fuel systems used for?

The intake and fuel systems are used to prepare the proper mixture needed for combustion in the cylinders. They are responsible for the amount of air, medium purity, fuel pressure, and dosing precision. Their efficient operation affects starting, engine smoothness, throttle response, and fuel consumption levels.

What is the construction and function of the intake manifold?

The intake manifold is an element mounted between the throttle body and the engine head, whose task is to distribute air evenly to the cylinders. Depending on the design, it can be made of aluminum or plastic and work with swirl flaps, a pressure sensor, and vacuum lines. Its shape affects not only installation but also the engine's operating characteristics.

How to select intake and fuel system parts for a specific car?

It is safest to compare the OEM number, engine code, body version, and type of auxiliary equipment. It is also worth checking the connector type, number of pins, connection diameter, and the presence of additional sensors. For used parts, the compatibility of mounting points and the completeness of the element are of great importance.

What symptoms indicate problems with the intake or fuel system?

Typical symptoms include power loss, uneven idling, difficulty starting the engine, and increased fuel consumption. In some cases, jerking, delayed throttle response, or mixture-related errors also occur. These symptoms should be confirmed by fuel pressure diagnostics, intake tightness checks, and reading live parameters.

What mounting elements should be checked before purchase?

Before purchase, check if the part has the correct brackets, ports, quick-connectors, and a compatible housing. For electrical modules, the compatibility of the plug and the number of pins with the car's installation is also important. A good practice is to compare the old element with the photo and catalog marking.

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.

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VW Golf 5 Audi A3 8P Seat Skoda 1.9 TDI Air Flow Mass Meter MAF Unit 038906461B

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5N0129635

Volkswagen Tiguan 5N Turbo Intercooler Air Intake Pipe Hose Line 5N0129635

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C127026M

Volkswagen Audi Seat Skoda 1.2 TSI Petrol Fuel Pump 03C127026M

€61.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0145762AB

Volkswagen Golf 1K 2.0 TDI Turbo Intercooler Pipe Hose Line 1K0145762AB

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05E129656A

Volkswagen Golf SV Audi A3 8V 1.5 Petrol Air Intake Pipe Hose 05E129656A

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04L131113G

Volkswagen Tiguan 5N 2.0 TDI Ad Blue Injector Reduction Agent Valve 04L131113G

€113.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C145692N

Volkswagen VW Touran 1T Vacuum Hose Line Pipe 03C145692N

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6C0145770A

VW Polo Mk5 Golf Mk7 Audi A3 8V Air Charge Tube Intercooler 1.8 TFSI 6C0145770A

€89.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L131111J

VW Volkswagen Golf 6 1.6 TDI Turbo Intercooler Pipe Hose Damper 03L131111J

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L130321

VW Volkswagen Tiguan 2.0 TDI CBAB Diesel Injectors Pipes Hoses Set 03L130321

€75.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7L6129609A

Volkswagen Touareg 7L Air Intake Duct Pipe Hose Line 7L6129752A

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 07Z129712E

Volkswagen Phaeton 3D Air Intake Inlet Manifold Right O/S 5.0 Diesel 07Z129712E

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 3C0129654AJ

Air Intake Hose Audi A3 8P VW Golf 6 Passat 2.0 TDI Line Pipe 3C0129654AJ

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C130241AQ

Volkswagen Touran 1T Fuel Pipe Hose Line Tube 03C130241AQ

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06J133201BH

Volkswagen Golf 1K VI Inlet Variable Intake Manifold 2.0 TSI Petrol 06J133201BH

€113.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5QA129654J

Volkswagen Tiguan 5N Air Hose Intake Manifold Air Filter 5QA129654J

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05E906461A

Volkswagen Golf Mk7 Air Flow Meter MAF Sensor 1.5 TSI Petrol Engine 05E906461A

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2E0130308K

VW Volkswagen Crafter 2.0 TDI Diesel Fuel Line Return Pipe Hose 2E0130308K

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 07Z133317J

Volkswagen Phaeton 3D Fuel Rail Line Pipe Left N/S 5.0 Diesel 07Z133317J

€66.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05C133320A

Audi A1 Mk2 VW Volkswagen Golf Mk8 DLAA Petrol Fuel Injection Rail 05C133320A

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2K5919050M

Volkswagen Caddy Mk3 Mk4 Fuel Tank Sender Pump Unit 2.0 TDI 2K5919050M

€61.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5N0919673R

VW Volkswagen Tiguan 5N 2.0 TDI CFFB Fuel Tank Sender Unit 5N0919673R

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7P0145708A

Volkswagen Touareg 7P 3.0 TDI Intercooler Pressure Pipe Hose Line 7P0145708A

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C103502F

Volkswagen Golf Mk5 Touran Mk1 1.4 TSI Compressor Pressure Damper 03C103502F

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L198716B

Volkswagen Sharan 7N Electronic Wastegate Turbocharger Actuator 03L198716B

€94.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 038145771AB

Audi VW Seat Skoda 2.0 TDI BKD 1.9 BXE Oil Pipe Turbo Feed Line 038145771AB

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2H0121805

VW Crafter 2.0 TDI Engine Vacuum Valve Heating Vacuum Valve Unit 2H0121805

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L253010G-2

Volkswagen Scirocco Mk3 Turbocharger Housing Part Diesel Engine 03L253010G

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05E121111Q

VW Volkswagen Golf Mk8 DLAA Electric Water Coolant Water Pump 05E121111Q

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06F133482

VW Volkswagen Golf Mk5 Intake Manifold Flap Motor Actuator 2.0 TFSI 06F133482

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05E133723D

Volkswagen VW Golf SV Fuel Pipe Line Hose Tube Petrol 05E133723D

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03G129713K

Volkswagen Caddy 1.9 TDI BLS Inlet Intake Manifold 03G129713K

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5N0130307G

Volkswagen Tiguan 5N Fuel Tank Return Pipe Line Hose Tube 03L919824C

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05E129654AF

VW Volkswagen Golf Mk7 Audi A3 8V Air Intake Pipe Line Hose 1.5 TSI 05E129654B

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06F133201P-2

VW Golf Mk5 Audi A3 8P Inlet Intake Manifold Without Flaps 2.0 Petrol 06F133201P

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06A131127L

VW Volkswagen New Beetle 1.6 BFS Secondary Air Pump Pipe Tube 06A131127L

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7L0129684A

Volkswagen Touareg 7L Air Filter Box Pipe Hose Line 3.2 V6 Petrol 7L0129684A

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 076128063A

Volkswagen Touareg Transporter 2.5 TDI Diesel Throttle Body 076128063A

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0819178C

VW Touran 1T Exhaust Manifold Pipe Hose Line 2.0 TDI Diesel Engine 1K0819178C

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C129721B

Volkswagen VW Scirocco Mk3 Air Intake Duct Pipe Hose 1.4 TSI Petrol 03C129721B

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C103502K

Volkswagen VW Touran 1T Petrol Engine Compressor Supercharger 03C103502K

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 3C0129363A

Volkswagen Caddy 2K 1.6 TDI Air Flow Mass Rectifier 3C0129363A

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04L145749H

Volkswagen Transporter T6 Intercooler Air Charge 2.0 TDI CXGB 04L145749H

€142.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. N90692901

Volkswagen Scirocco Mk3 Coolant Cooling Flange Pipe Line Diesel Engine N90692901

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C129540C

Volkswagen Golf Mk6 Engine Compressor Supercharger Foam Panel 1.4 TSI 03C129540C

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04E145641A

VW Volkswagen Golf Mk7 Audi A3 8V Air Intake Pipe Hose Line 1.5 TSI 04E145641A

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0145832AT

Volkswagen Golf Mk6 Scirocco Mk3 Turbo Intercooler Hose Pipe 1K0145832AT

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 070129955D

Volkswagen Transporter T5 Turbo Turbocharger Damper Pipe Hose 2.5 TDI 070129955D

€61.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L253014AX-2

Volkswagen Crafter 2E Amarok S6 Turbocharger Part Turbo Actuator 03L253014AX

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L129711AL

Volkswagen Passat B6 Air Intake Inlet Manifold Collector 03L129711AL

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 038103493AM

VW Transporter T5 Vent Pipe Engine Crankcase Breather Hose 1.9 TDI 038103493AM

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C129721D

Volkswagen VW Touran 1T Air Intake Duct Pipe Hose 03C129721D

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5N0129656D

Air Intake Duct Volkswagen Tiguan 5N Audi Q3 8U 2.0 TDI Pipe Hose 5N0129656D

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 07Z145209D

Volkswagen Touareg Phaeton Vacuum Fuel Tandem Pump 5.0 TDI 07Z145209D

€75.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04E129656E

Volkswagen Golf Mk7 Air Intake Pipe Hose 1.4 TSI CXSA 04E129656E

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 4B0907659B

VW Phaeton 3D Air Quality Sensor AUC Air Vent Emission Sensor Unit 4B0907659B

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06F127509AB-1

Volkswagen Golf Mk5 V High Pressure Fuel Pipe Line 2.0 TFSI BWA 06F127509AB

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05C129709L-1

Volkswagen Golf Mk8 Air Inlet Intake Manifold 1.0 TSI DLAA Petrol 05C129709L

€189.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C127026D

VW Volkswagen Golf 5K Petrol Engine High Pressure Fuel Pump 03C127026D

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0145828T

VW Volkswagen Golf 5 6 1.6 TDI Turbo Intercooler Pipe Hose Line 1K0145828T

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C129711Q

Volkswagen Golf Mk5 Touran Mk1 Intake Manifold 1.4 TSI Petrol BLG 03C129711Q

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0612041GJ

Volkswagen Golf MK6 Vacuum Pipe Brake Servo Line 2.0 TFSI 1K0612041GJ

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04E129709L-1

Volkswagen Golf Mk7 Air Intake Inlet Manifold With Cooler 1.4 TSI 04E129711J

€123.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 07Z129711J

VW Volkswagen Phaeton 3D Air Intake Inlet Manifold Left N/S 5.0 V10 07Z129711J

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06J145713T-2

VW Golf MK6 5K Turbocharger Turbo Charger Exhaust Manifold 2.0 TFSI 06J145713T

€189.95

Free delivery: Aug 5 – 10

If paid before 14:00

Volkswagen Transporter T5 Turbocharger Part Tube 2.5 Diesel 070145702A

-1%

Part no. 070145702A-1

Volkswagen Transporter T5 Turbocharger Part Tube 2.5 Diesel 070145702A

Promo price

€66.95

€66.45

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C103465Q

Volkswagen VW Passat B7 Vacuum Hose Line Pipe 1.4 TSI Petrol 03C103465Q

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 3C0129635

Audi A3 8P VW Polo 4 Golf 6 1.4 1.6 2.0 TDI Air Intake Hose Turbo Pipe Line

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04L253124A-1

VW Volkswagen Tiguan 5N Turbocharger Part Exhaust Manifold 2.0 TDI 04L253124A

€113.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03G906051D

VW Volkswagen Passat B7 1.4 TSI CAXA MAP Boost Pressure Sensor 03G906051D

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05C129654C

Volkswagen Golf Mk8 Air Intake Tube Pipe Hose 1.0 TSI DLAA 05C129654C

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04L130277BH

VW Volkswagen Crafter Sy Fuel Injector 2.0 TDI DNAE Diesel 04L130277BH

€94.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 0XW103493B

VW Volkswagen Amarok NF Breather Hose Engine Pipe Line 3.0 TDI 0XW103493B

€142.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0131984AD

VW Volkswagen Golf Cd1 AdBlue Filler Injector Line Hose Tube Pipe 5Q0131984AD

€47.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2K5131965

Volkswagen Caddy Mk3 Mk4 AdBlue Fuel Tank Filler Neck 2.0 TDI 2K5131965

€66.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C145650C-1

Volkswagen New Bettle 1.4 TSI CTHD Compressor Pressure Damper Hose 03C145650C

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0145834H

Volkswagen Golf Mk5 GTI Turbo Intercooler Air Hose Pipe Tube 2.0 TFSI 1K0145834H

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Volkswagen Transporter T5 7H 7J Diesel Fuel Injector 2.5 TDI 0414720210

-1%

Part no. 0414720210

Volkswagen Transporter T5 7H 7J Diesel Fuel Injector 2.5 TDI 0414720210

Promo price

€99.95

€99.45

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5WA130295B

VW Volkswagen Golf Cd1 Fuel Line Hose Tube Pipe 5WA130295B

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C145853H

Volkswagen VW Passat B7 Throttle Mount Support Bracket Holder 03C145853H

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0129635E

VW Golf Mk7 Air Intake Hose Connector Adapter Elbow Pipe Diesel CUNA 5Q0129635E

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L253016M-1

Volkswagen Transporter T5 Turbocharger Turbo 2.0 TDI CAAB 03L253016M

€189.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03P129086B

VW Polo MK5 Seat Ibiza 4 1.2 TDI Intake Manifold Motor Flap Actuator 03P129086B

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5R3201656C

VW Caddy SB Fuel Tank Tensioning Strap 2.0 Diesel Holder Mounting 5R3201656C

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06L133201AH

VW Volkswagen Golf 5G 2.0 TSI CHHA Petrol Engine Inlet Manifold 06L133201AH

€94.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 3C0145838B

Volkswagen Golf 1K Turbo Tube Intercooler Hose Pipe Line 3C0145838B

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05C145140C

VW Volkswagen Golf Mk8 DLAA Turbo Charger Oil Feed Pipe Line Tube 05C145140C

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5WA131983G

VW Volkswagen Golf Cd1 AdBlue Injector Supply Line Tube Hose 2.0 TDI 5WA131983G

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 05E145140J

Audi A3 Q3 Volkswagen Golf 1.5 TSI Turbocharger Feed Oil Pipe Hose 05E145140J

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7P6919679A

Volkswagen Touareg 7P 3.0 TDI Diesel Fuel Pump Sender Unit Right O/S 7P6919679A

€142.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6R0129654B

VW Volkswagen Polo Mk5 Air Intake Hose Pipe Line 6R0129654B

€23.95

Free delivery: Aug 5 – 10

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Part no. 7E0145709

Volkswagen VW T5 Diesel Intercooler Turbo Air Intake Pipe Hose 7E0145709

€32.95

Free delivery: Aug 5 – 10

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Part no. 6R0130307D

Seat Ibiza 6J VW Polo 6R Air Filter Pipe 1.2 TDI 6R0130307D

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C145703A-2

VW Touran 1T Golf Mk5 Turbocharger Part Intake Manifold 1.4 Petrol 03C145703A

€85.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 070145702A-3

Volkswagen Transporter T5 Turbocharger Part Valve Actuator 2.5 Diesel 070145702A

€23.95

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Part no. 03C145703A-3

VW Touran 1T Golf Mk5 Turbocharger Part Housing Cover 1.4 Petrol 03C145703A

€137.95

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Part no. 03L145771B

VW Volkswagen Tiguan 5N 2.0 TDI CBAB Turbo Oil Feed Line Pipe Hose 03L145771B

€23.95

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Part no. 06K145100P

Volkswagen Polo 6R Audi A4 B8 A5 F5 Petrol Engine Vacuum Pump 06K145100P

€28.95

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Part no. 03L253056A-2

VW Volkswagen Tiguan 5N Passat B6 Exhaust Manifold 2.0 TDI Diesel 03L253056A

€47.95

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Showing 1-99 of 998 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 the performance and efficiency of your engine? The intake and fuel system play a key role in ensuring the proper air-fuel mixture, which translates into power, fuel economy, and environmental performance. In the Global Parts automotive store, you will find a wide range of used car parts, such as air filters, throttle bodies, fuel pumps, and fuel injectors. We offer intake and fuel system parts for many makes, including BMW, Audi, Volkswagen, Mercedes, or Mini, tailored to various models and needs.

Definition and importance of vehicle systems

The intake system in a car is a set of components responsible for delivering the appropriate amount of air to the internal combustion engine. Together with the fuel system, it forms the primary power supply system for the engine. Their combined operation is crucial for the efficiency, dynamics, and smooth running of the engine. For example, in an Audi A3 8P 2.0 TFSI model, proper tuning of the intake and fuel systems allows for achieving up to 200 HP while maintaining optimal fuel consumption.

How do the intake and fuel systems work?

The intake and fuel system are systems that work together to deliver an air-fuel mixture to the combustion chamber. Each element of this system has a specific task:

Fuel pumps and level sensors – responsible for the correct delivery of fuel to the engine and monitoring its quantity in the tank.
Fuel tanks and filler pipes – store fuel and enable safe refueling.
Air and fuel intake sensors – monitor the amount of air and fuel supplied, optimizing engine performance.
Throttle bodies – regulate the airflow to the engine, affecting its performance and throttle response.
Vacuum pumps – support the operation of vacuum systems, such as brakes or control valves.
Air filters – protect the engine from contaminants, ensuring clean air during the combustion process.
Fuel filters – remove impurities from the fuel, protecting the injection system and the fuel pump.
Intake manifolds – distribute air evenly to the cylinders, increasing combustion efficiency.
Air filter housings – protect air filters from damage and ensure their optimal operation.
Lines, hoses, and pipes – transport fuel and air between individual system components.
Turbochargers, superchargers, and intercoolers – increase the amount of air supplied to the engine, improving its performance.
Injection systems and parts – responsible for precise fuel dosing into the cylinders, which affects combustion and engine efficiency.
Fuel filler flaps and caps – ensure the tightness of the refueling system and protection against leaks. Well-maintained intake and fuel system components not only affect performance but also lead to lower fuel consumption and reduced exhaust emissions.

Construction and purpose of the intake and fuel system

The intake and fuel system is a set of components mounted around the engine, fuel tank, and supply lines. The intake system is responsible for supplying purified air, while the fuel system is responsible for drawing, filtering, and delivering fuel at the appropriate pressure. A typical set includes a filter, housing, lines, throttle body, intake manifold, fuel pump, fuel rail, sensors, and electronically controlled elements. Their location and mounting method depend on the engine version, auxiliary equipment, and body type.

Comparison of intake and fuel system parts

Part type	Main function	What to check before purchase	Cooperating elements
Throttle body	Regulating the amount of air drawn into the engine	OEM number, body diameter, plug type, stepper motor or electric drive setting	Intake manifold, sensors, intake hose, engine control unit
Fuel pump	Delivering fuel from the tank to the supply system	Engine version, module type, number of connectors, basket and float compatibility	Tank, fuel filter, lines, level sensor
Intake manifold	Distributing air to individual cylinders	OEM number, channel shape, presence of flaps, sensors, and vacuum ports	Throttle body, gaskets, EGR valve, pressure sensors
Fuel and intake lines	Transporting medium between components	Length, diameter, profile, quick-connectors, and mounting side	Pump, filter, manifold, filter housing, fuel rail

Parameters and compatibility of the intake and fuel system

When selecting parts for this category, it is worth checking primarily the OEM number, engine version, type of electrical connector, number of pins, connection diameter, and mounting points. For parts such as a Mercedes W203 throttle body, it is important to compare the body, plug, and compatibility with the specific engine variant. If you are looking for a component such as zsb 1ko 201 801 d, it is best to verify the manufacturer's marking, module version, and compatibility with the tank and supply system. It is also helpful to compare parts with the Engines and parts and Ignition and glow systems categories, as many faults manifest in similar ways.

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

Regular maintenance and replacement of intake and fuel system components are the basis for the proper functioning of every vehicle. Contamination or wear of parts can lead to:

Reduced engine power.
Higher fuel consumption.
Damage to other components, such as turbochargers or catalytic converters. By choosing original used car parts available at Global Parts, you can save on costs without compromising on quality and durability. In our offer, you will find intake system parts that ensure excellent engine performance.

Advantages of proper fitment

A well-maintained car intake system improves engine flexibility, and a functional car fuel system affects stability under various loads. Their cooperation means not only better performance but also lower operating costs. Proper component matching, for example by VIN or OEM number, guarantees 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 model fitment – every make and model has its unique technical requirements. At Global Parts, you will find parts matched to your car, regardless of whether it is a BMW, Audi, Volkswagen, Mercedes, or Mini.
Technical condition – check if elements 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.

Selecting parts by numbers and engine equipment

Selecting parts in this category should take into account not only the car model but also the engine code, control type, and auxiliary equipment. The intake manifold is the element that distributes air to the cylinders, so its compatibility with swirl flaps, sensors, and vacuum ports is important for proper installation. When choosing an element like a BMW F10 intake manifold, it is worth comparing the OEM number, channel layout, and the presence of additional connections. Information from the Engine cooling and Exhaust systems and emission control categories can also complement diagnostics, as symptoms of failure are often linked to the entire engine's operation.

Comparison of part types

It is worth noting the differences between original parts and replacements. OEM originals are perfectly matched to a specific vehicle model, e.g., an Audi A3 8P 1.6 FSI intake system has different parameters than its counterpart in a VW Golf V model. Replacements, on the other hand, often offer broader compatibility, which allows for more flexible installation while maintaining high efficiency.

Why choose used parts for the intake and fuel system?

Used car parts are an excellent solution that allows you to combine high quality with savings. At Global Parts, we offer a wide selection of components, such as air filters, throttle bodies, or fuel injectors, which have undergone detailed quality checks. Why is it worth choosing this solution?

Lower costs – used elements, such as fuel pumps or intake manifolds, are often significantly cheaper than new ones, while their quality remains at a high level.
Ecology – by choosing used car parts, you support recycling and reduce the amount of automotive waste.
Wide availability – we offer parts for many popular makes, which allows for easy matching to your vehicle.

How to maintain the intake and fuel system?

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

Regularly replace air filters and check the tightness of intake lines.
Keep fuel injectors clean – contamination can reduce their efficiency.
Monitor the condition of the fuel pump and lines to avoid problems with engine supply. In case of failure or wear of elements, at Global Parts you will find suitable used auto parts that will help restore your vehicle's full efficiency.

Intake and fuel system diagnostic procedure

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

Check the tightness of lines and connections.
Assess the condition of the air filter – excessive dirt can significantly restrict flow.
Measure fuel pressure – deviation from the value specified for a given engine version may indicate a pump failure.
Examine the air flow meter – its incorrect readings cause uneven engine operation. Comparing symptoms with other vehicle systems is also helpful in diagnostics. Supplementary material on the relationship between driving and component operation can be found in the article Steering system and power steering – how it works and what breaks?.

FAQ

Question	Answer
What is the construction and purpose of the intake and fuel system?	The intake and fuel system is a set of parts responsible for delivering air and fuel to the engine. It includes, among others, the air filter, housing, lines, throttle body, intake manifold, fuel pump, fuel filter, sensors, and injection elements. These components are distributed from the engine bay to the fuel tank and work with the engine control unit.
What are the intake and fuel systems used for?	The intake and fuel systems are used to prepare the proper mixture needed for combustion in the cylinders. They are responsible for the amount of air, medium purity, fuel pressure, and dosing precision. Their efficient operation affects starting, engine smoothness, throttle response, and fuel consumption levels.
What is the construction and function of the intake manifold?	The intake manifold is an element mounted between the throttle body and the engine head, whose task is to distribute air evenly to the cylinders. Depending on the design, it can be made of aluminum or plastic and work with swirl flaps, a pressure sensor, and vacuum lines. Its shape affects not only installation but also the engine's operating characteristics.
How to select intake and fuel system parts for a specific car?	It is safest to compare the OEM number, engine code, body version, and type of auxiliary equipment. It is also worth checking the connector type, number of pins, connection diameter, and the presence of additional sensors. For used parts, the compatibility of mounting points and the completeness of the element are of great importance.
What symptoms indicate problems with the intake or fuel system?	Typical symptoms include power loss, uneven idling, difficulty starting the engine, and increased fuel consumption. In some cases, jerking, delayed throttle response, or mixture-related errors also occur. These symptoms should be confirmed by fuel pressure diagnostics, intake tightness checks, and reading live parameters.
What mounting elements should be checked before purchase?	Before purchase, check if the part has the correct brackets, ports, quick-connectors, and a compatible housing. For electrical modules, the compatibility of the plug and the number of pins with the car's installation is also important. A good practice is to compare the old element with the photo and catalog marking.

Summary: intake and fuel system at the Global Parts automotive store

The intake and fuel system is the foundation of every engine's proper functioning. By choosing the right parts, such as throttle bodies, air filters, fuel injectors, or fuel pumps, you can take care of your car's performance, reduce fuel consumption, and limit exhaust emissions. Global Parts offers used components for many engine configurations and many car models, including for BMW, Audi, Volkswagen, Mercedes, Mini, and others. The offer in this category makes it easy to select parts by OEM number, engine version, and equipment, allowing you to precisely match the element to the specific mounting location. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.

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