What is an air intake sensor?

This is an electronic component that measures the amount and parameters of air entering the engine, necessary to calculate the fuel dose.

What is a fuel inlet sensor?

A sensor monitoring fuel parameters, mainly pressure, which allows for stable injection operation.

What is the difference between MAF and MAP?

MAF measures real air flow and MAP measures manifold pressure – both data are used to control the engine.

Do the sensors fit every engine?

No, they must be matched to the specific model, engine version and type of power supply system.

Are used sensors a good choice?

Yes, this is a solution that allows for significant savings while maintaining full functionality.

What elements work with sensors?

Including injectors, throttle body, fuel rail and air filter.

Air and fuel intake sensors

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

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Products in promotion

Part no. A0051535028

Pressure Sensor Mercedes W203 W204 W211 W220 Air Intake Switch A0051535028

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0061539728

Mercedes W204 MAP Manifold Air Pressure Sensor A0061539728 0261230190

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6519050500

Mercedes Sprinter W906 OM651 Diesel Air Flow Mass Meter Sensor A6519050500

£42.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0101537228

Mercedes W212 Pressure Sensor MAP Manifold Air Intake A0101537228

£18.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0000943248

Mercedes W639 W906 Air Flow Sensor Mass Meter Sensor A0000943248

£28.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0000942048

Mercedes Vito W639 Air Flow Mass Meter Sensor Control Unit A0000942048

£37.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6511530028

Mercedes W169 W221 Air Intake Temperature Sensor A6511530028

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0061539528-1

Mercedes W169 Exhaust Pressure Sensor A0061539528

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0071530028

Pressure Sensor Mercedes W906 OM651 Air Intake Manifold Switch A0071530028

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. 223657458R

MAP Pressure Sensor Mercedes W176 Renault Trafic Air Intake Manifold 223657458R

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0051537228

Mercedes W169 W245 MAP Manifold Air Pressure Intake Sensor A0051537228

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0081538928

Mercedes W204 OM274 Petrol Intake Manifold Air Presure Sensor MAP A0081538928

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0065422518

Mercedes W207 W212 Brake Unit Pressure Sensor A0065422518

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0091532228

Mercedes W204 W207 W212 M270 Air Charge Pressure Sensor A0091532228

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6510160030

Mercedes W176 W203 W204 W212 Breather Pipe Air Intake Sensor Diesel A6510160030

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6420901642-3

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

£56.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0091538628

Pressure Sensor Mercedes W205 W213 MAP Manifold Air Intake A0091538628

£28.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0091538528

Pressure Sensor Mercedes S213 W213 C238 MAP Manifold Air Intake A0091538528

£23.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0061539928

Mercedes W221 MAP Manifold Air Pressure Sensor A0061539928

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0081530228

Mercedes W204 W212 Pressure Sensor MAP Manifold Air Intake A0081530228

£18.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0071530028-1

Mercedes W906 OM651 Pressure Sensor Air Intake Manifold Switch A0071530028

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6549052300

Mercedes C118 V177 W247 Air Flow Sensor Mass Meter Sensor A6549052300

£75.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6450700081-1

Mercedes W176 W246 Diesel Fuel Pressure Sensor A6450700081

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A2660100464

Mercedes W169 M266 Oil Filler Neck Pipe Hose Tube Cap A2660100464

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0081534428

Mercedes W205 W213 W236 W910 Pressure Sensor MAP Air Intake Sensor A0081534428

£18.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6420901642-5

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

£170.95

Free delivery - Wed, Jan 21

If paid before 14:00

Part no. A2710900629-1

Mercedes W203 Air Intake Pipe Air Flow Mass Meter Pipe Inlet Hose A2710900629

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0061531328

MAP Pressure Sensor Mercedes W204 OM651 Air Intake Manifold Switch A0061531328

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0000943348

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

£32.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0008204409

Mercedes V177 Fuel Flap Central Locking Actuator Motor A0008204409

£18.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A4475280724

Air Duct Mercedes W447 OM651 Air Filter Box Inlet Air Pipe Hose A4475280724

£32.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0091534828

Mercedes W176 Air Intake Pressure Sensor Switch Unit A0091534828

£23.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6510900942

Mercedes W166 OM651 Engine Charged Air Line Hose Pipe Tube A6510900942

£28.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6540905600

Mercedes W447 OM654 Diesel Fuel Filter Sensor Module Unit A6540905600

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6420980839

Mercedes W204 Carrier Air Charge Pipe Mount Support OM642 Diesel A6420980839

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A2578302400

Mercedes A238 AMG Dashboard Centre Air Vent Mid Right O/S A2578302400

£66.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A2478300301

Mercedes X118 W177 W243 W247 Bracket Holder Air Quality Sensor A2478300301

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6420901642-1

Air Flow Mass Meter Mercedes W212 OM642 1 Turbo Pipe Line Duct A6420901642

£113.95

Free delivery - Wed, Jan 21

If paid before 14:00

Part no. A6290983307

Mercedes X164 OM629 Air Manifold Intake Rocker Cover Tube Pipe Hose A6290983307

£28.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0000940948

Mercedes W208 R170 Air Flow Mass Meter Sensor Unit Petrol A0000940948

£32.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0051532328

Temperature Sensor Mercedes W204 W221 Water Coolant A0051532328

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6420907337

Turbo Manifold Mercedes W204 W212 OM642 Air Duct Flow Mass Meter A6420907337

£165.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6420900042-1

Turbo Manifold Mercedes W204 W212 OM642 Air Duct Flow Mass Meter A6420900042

£175.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6290980440

Mercedes W164 Mass Meter Diesel OM629 Air Intake Flow MAF Sensor A6290980440

£47.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A2115053230

Mercedes W211 Radiator Air Duct Bracket Mounting Support A2115053230

£18.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A4475281824

Air Duct Mercedes W447 OM622 Air Filter Box Inlet Air Pipe Hose A4475281824

£47.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0005450527-1

Mercedes W163 W202 W203 W210 W463 W638 Vacuum Pressure Valve Cable A0005450527

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0009055906

Mercedes W176 W212 W238 MAP Pressure Sensor Air Intake Unit M276 A0009055906

£23.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A0009053906

Mercedes W176 M133 AMG M270 Petrol Fuel Tank Rail Pressure Sensor A0009053906

£37.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6420901742-1

Turbocharger Mercedes X164 W212 W221 OM642 Air Intake Pipe Inlet A6420901742

£189.95

Free delivery - Wed, Jan 21

If paid before 14:00

Part no. A0325456326

Mercedes W447 Fuel Filter Sensor Module Unit Plug A0325456326

£13.95

Free delivery - Tue, Jan 20

If paid before 14:00

Part no. A6450900048

Mercedes W176 W205 W212 W246 Air Flow Mass Meter Sensor A6450900048

Product currently unavailable

Part no. A6510900148

Mercedes W204 W207 W639 W906 Air Flow Mass Meter Sensor A6510900148

Product currently unavailable

Part no. A6510900248

Air Flow Sensor Mercedes W204 W207 W639 W906 Mass Meter Sensor A6510900248

Product currently unavailable

Part no. A0009055800

NOX Sensor Mercedes W213 W176 W205 C292 Air Temperature Inbord A0009055800

Product currently unavailable

Part no. A0061531528

Mercedes W169 W203 W204 W639 Diesel Engine Boost Pressure MAP Sensor A0061531528

Product currently unavailable

Part no. A6420900048

Mass Meter Mercedes W204 Diesel OM642 Air Intake Flow Sensor Pipe A6420900048

Product currently unavailable

Part no. A0001531700

Vacuum Solenoid Mercedes W906 Diesel OM651 Turbocharger Vacuum Valve A0001531700

Product currently unavailable

Part no. A0005450527

Mercedes W163 W202 W203 W210 W463 W638 Vacuum Pressure Valve A0005450527

Product currently unavailable

Part no. A6420901642

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

Product currently unavailable

Part no. A6420900048-1

Mass Meter Mercedes W204 Diesel OM642 Air Intake Flow Sensor Pipe A6420900048

Product currently unavailable

Part no. A6079053500

Mercedes W176 W246 Pressure Sensor MAP Manifold Air Intake OM607 A6079053500

Product currently unavailable

Part no. 223653584R

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

Product currently unavailable

Part no. A6519050200

Mercedes W906 OM651 Diesel Fuel Pressure Sensor EGR Intake Sensor A6519050200

Product currently unavailable

Part no. A6420902242

Mercedes W212 OM642 Turbo Pipe Air Intake Flow Mass Meter Sensor A6420902242

Product currently unavailable

Part no. A6420901642-2

Air Flow Mass Meter Mercedes W212 OM642 2 Turbo Pipe Line Duct A6420901642

Product currently unavailable

Part no. A6460940048

Mercedes-Benz C E Class W203 W204 W211 Air Flow Mass Meter Sensor A6460940048

Product currently unavailable

Part no. A0005450427

Mercedes W163 W203 W210 Vacuum Pressure Valve A0005450427

Product currently unavailable

Part no. A2710510177

Mercedes W203 W211 M271 Engine Camshaft Adjuster Magnet Sensor A2710510177

Product currently unavailable

Part no. A6420946397

Turbo Manifold Mercedes W204 W212 OM642 Air Duct Flow Mass Meter A6420946397

Product currently unavailable

Part no. A0041533228

Mercedes-Benz A E Class W168 W211 Engine Boost Pressure MAP Sensor

Product currently unavailable

Part no. A0101537428

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

Product currently unavailable

Part no. A1669050500

Mercedes W166 Pressure Sensor MAP Manifold A1669050500

Product currently unavailable

Part no. A6460940048-1

Air Flow Meter Mercedes W203 W204 W211 Mass Sensor A6460940048

Product currently unavailable

Part no. A6395282982

Mercedes Vito W639 Turbo Intercooler Air Flow Hose Pipe OM651 Diesel A6395282982

Product currently unavailable

Part no. A6089051300

Mercedes C118 W177 W247 OM608 Diesel Air Flow Mass Meter Sensor A6089051300

Product currently unavailable

Part no. A6420900048-2

Mass Meter Mercedes W204 Diesel OM642 Air Intake Flow MAF Sensor A6420940148

Product currently unavailable

Part no. A6460160030

Mercedes W169 W204 W245 Breather Pipe Air Intake Sensor Diesel A6460160030

Product currently unavailable

Part no. A1560900048

Mercedes W204 C63 AMG Air Flow Sensor Mass Meter A1560900048 0280218185

Product currently unavailable

Part no. A2135002300

Air Intake Shutter Mercedes W213 C238 C257 Front Grill Control A2135002300

Product currently unavailable

Part no. A0009050603

Mercedes W213 OM654 Diesel Engine Fuel Pressure Sensor A0009050603

Product currently unavailable

Part no. A6395282882

Mercedes Vito W639 Turbo Intercooler Air Flow Hose Pipe OM651 Diesel A6395282882

Product currently unavailable

Part no. A6450900048-1

Mercedes W176 W205 W212 W246 Air Flow Mass Meter Sensor A6450900048

Product currently unavailable

Part no. A2710940248

Air Flow Sensor Mercedes W203 W204 W211 M271 Mass Meter Sensor A2710940248

Product currently unavailable

Part no. A4479052704

Mercedes W447 OM622 Diesel Air Flow Mass Meter Sensor Control A4479052704

Product currently unavailable

Part no. A6420943497

Turbo Manifold Mercedes W204 W212 OM642 Air Duct Flow Mass Meter A6420943497

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Part no. A0000942948

Mercedes W169 W245 OM640 CDI Air Flow Mass Meter A0000942948

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Part no. A0041533128

Mercedes-Benz W203 OM612 OM668 Diesel Engine Boost Pressure MAP Sensor

Product currently unavailable

Part no. A0091539028

Mercedes W176 W246 Engine Boost Pressure MAP Sensor Air Charge OM651 A0091539028

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Part no. A6420900042

Turbo Manifold Mercedes W204 W212 OM642 Air Duct Flow Mass Meter A6420900042

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Part no. A6420101291

Mercedes W204 W212 Air Pressure Valve OM642 Engine Crankase Breather A6420101291

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Part no. A0091535228

Fuel Pressure Sensor Mercedes W176 W246 OM651 Diesel EGR Sensor A0091535228

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Mercedes C118 W177 W247 OM654 Air Flow Sensor Mass Meter Sensor A6549052300

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Mercedes C118 W177 W247 Fuel Flap Lock Locking Actuator Motor A0008205003

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Mercedes W204 W176 W213 Solenoid Valve Engine Petrol A2709820503

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Part no. A0041533328

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

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Mercedes W176 Air Flow Mass Meter A2053402300

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Part no. A6420901742

Turbocharger Mercedes X164 W212 W221 OM642 Air Intake Pipe Inlet A6420901742

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Mercedes A238 AMG Dashboard Centre Air Vent Mid Left N/S A2578302300

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Showing 1-99 of 160 products

Air and fuel sensors for optimized combustion and engine performance

Air filters – protection of the engine

Air intake and fuel sensors are key components of the engine management system, monitoring the quantity and quality of air and fuel delivered to the engine. They allow the engine management system to adjust the air-fuel mixture, ensuring optimal combustion, improved performance, and fuel economy. At Global Parts, you'll find a wide selection of used car parts, including air intake and fuel sensors, perfectly matched to BMW , Audi , Mercedes , Volkswagen , Mini , and other brands . An intake air flow sensor (e.g., MAF or MAP) is an electronic component that provides the engine control unit (ECU) with precise data on the quantity, density, and temperature of the air being drawn into the cylinder. Based on this information, the ECU calculates the fuel delivery rate down to the milligram. The fuel inlet sensor, on the other hand, is responsible for monitoring fuel parameters—such as fuel rail pressure—which directly impacts combustion stability and engine response to gas. In modern engines, differences of 5–10% in fuel delivery can affect both performance and fuel economy.

What are the functions of air and fuel intake sensors ?

Air and fuel intake sensors play an important role in precise engine control:

Mass Air Flow (MAF) Sensors – Measure the amount of air being delivered to the engine, allowing for accurate calculation of the air-fuel mixture.
Air temperature sensors – Monitor the intake air temperature, which influences the adjustment of engine operating parameters.
Fuel pressure sensors – Monitor the pressure in the fuel system, ensuring stable engine power.
Fuel Quality Sensors – Detect fuel quality, helping to avoid poor combustion problems. The sensors operate in real time, with data transmitted to the ECU dozens of times per second . For example, in direct injection gasoline engines, differences in air intake sensor readings of as little as 1 g/s can cause changes in the mixture composition, affecting refinement and exhaust emissions. In diesel engines, the fuel intake sensor is responsible for maintaining a stable pressure, which is often in the range of 300–2000 bar, depending on the system design.

Why is it worth taking care of air and fuel intake sensors ?

Failure of these sensors can lead to engine problems, reduced performance, and increased fuel consumption. Typical symptoms include:

Check Engine Light Illuminating – This may indicate a problem with one of the sensors.
Loss of engine power – Faulty sensors can interfere with the delivery of the proper fuel-air mixture.
Increased fuel consumption – Problems with air or fuel metering can lead to inefficient combustion.
Erratic engine operation – A faulty sensor can cause the engine to idle irregularly. If you need a replacement, you'll find the right used car parts at Global Parts that will restore full functionality to your power system.

Types and Applications of Air and Fuel Intake Sensors

Sensor type	Monitored parameter	Impact on engine operation	Example application
MAF sensor	Air flow (g/s)	Precise fuel dose	BMW 3, Audi A4, VW Passat
MAP sensor	Manifold pressure (hPa)	Torque stability	Turbo petrol and diesel engines
Fuel pressure sensor	Fuel pressure (bar)	Smooth injection operation	Common Rail, GDI

How to choose the right air and fuel intake sensors ?

When selecting air and fuel intake sensors, there are several key aspects to consider:

Vehicle-specific fit – Every fuel system has its own specific technical requirements. At Global Parts, you'll find air intake and fuel sensors perfectly matched to BMW , Audi , Mercedes , Volkswagen , Mini , and more .
Technical condition – The sensors used should be fully functional, free from mechanical and electrical damage.
Engine System Compatibility – Make sure the sensors you choose work with your vehicle's electronics The air intake sensor and fuel intake sensor interface directly with other system components, such as the throttle body, injectors, fuel rail, and air filter. This allows for logical internal linking between component categories that collectively impact combustion efficiency and engine performance.

Why choose used air and fuel intake sensors ?

Used car parts , such as used air and fuel sensors , are a practical solution that allows you to save money while maintaining high quality. By choosing used fuel system components, you benefit from:

Lower costs – Used sensors are much cheaper than new ones, but offer equally high quality.
Ecology – Recycling parts supports environmental protection and reduces waste.
A wide range – In our store you will find used air intake and fuel sensors for the most popular car brands.

How to take care of air and fuel intake sensors ?

To ensure that the air and fuel intake sensors function reliably for a long time, it is worth following a few rules:

Regular inspections – Check the condition of your sensors during periodic technical inspections.
Keep your intake and fuel system clean – Dirt and deposits can interfere with the operation of sensors.
Replace damaged sensors on time – A missing working sensor can reduce engine efficiency. If you need a replacement, Global Parts has the right used car parts to improve your engine's performance and efficiency.

FAQ - Frequently asked questions about air and fuel intake sensors

Question	Answer
What is an air intake sensor?	This is an electronic component that measures the amount and parameters of air entering the engine, necessary to calculate the fuel dose.
What is a fuel inlet sensor?	A sensor monitoring fuel parameters, mainly pressure, which allows for stable injection operation.
What is the difference between MAF and MAP?	MAF measures real air flow and MAP measures manifold pressure – both data are used to control the engine.
Do the sensors fit every engine?	No, they must be matched to the specific model, engine version and type of power supply system.
Are used sensors a good choice?	Yes, this is a solution that allows for significant savings while maintaining full functionality.
What elements work with sensors?	Including injectors, throttle body, fuel rail and air filter.

Summary: Air Intake and Fuel Sensors at Global Parts Automotive Store

Air intake and fuel sensors are key components of the engine fuel system, ensuring optimal fuel-air mixture and improved performance. By maintaining their technical condition, you can improve engine efficiency and fuel economy. 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 , and 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 .

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