What is the design and purpose of air and fuel intake sensors?

Air and fuel intake sensors are electronic fuel system components mounted in the intake, intake manifold, fuel rail, or supply lines. Their task is to measure operating parameters needed by the controller to calculate the fuel dose and correct engine operation. A typical sensor consists of a housing, an electrical connector, a measuring part, and mounting points. Differences between versions usually concern the connector, body shape, and mounting location.

What are air and fuel intake sensors used for?

Air and fuel intake sensors are used to continuously transmit data about air quantity, pressure, temperature, or fuel parameters to the ECU. Based on this information, the controller selects the fuel dose, corrects injection timing, and maintains proper engine smoothness. Without correct readings, fluctuations in RPM, poorer throttle response, and increased fuel consumption may occur.

What is the design and function of an air flow meter?

An air flow meter is a sensor mounted in the intake duct whose task is to measure the amount of air drawn in by the engine. This element usually has a body with a flow channel, an electrical connector, and a measuring part that reacts to the air stream. Its readings influence fuel dosing, as well as cooperation with the air filter, throttle, and intake manifold. When replacing, the housing diameter, plug type, and OEM number are important.

How to select a sensor for a specific vehicle version?

It is safest to compare the OEM number, interchangeable numbers, engine type, and mounting location. It is also worth checking the number of pins, housing shape, and whether the part comes from a version with the same equipment configuration. For more complex systems, matching by VIN is helpful.

What symptoms may indicate a problem with a sensor?

Common symptoms include rough idling, power loss, increased fuel consumption, and an illuminated engine light. In some cases, there is a delayed throttle response or harder starting. Symptoms should be compared with computer diagnostics and real-time parameter readings.

What to pay attention to before installing a used sensor?

Before installation, it is good to assess the condition of the housing, pins, seal, and mounting points. You also need to compare the socket position and the part's compatibility with the type of intake or fuel system. A clean mounting socket and the absence of wire damage in the harness are important.

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.

More information

Find it faster

Match to your vehicle

Make

Audi A3 8V Diesel Exhaust Gas Temperature Lambda Sensor 04L906088DH

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PHF500100-1

Land Rover Discovery 3 L319 Mass Air Flow Meter Sensor 2.7 V6 Diesel PHF500100

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059919523A

Audi Q7 4L A7 4G8 A6 C7 Diesel 3.0 TDI Fuel Temperaure Sensor 059919523A

€23.95

Free delivery: Nov 12 – 13

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. 7805415

BMW E60 E61 E90 E91 E92 Air Flow Unit Mass Meter Sensor Diesel 7805415

Product currently unavailable

Part no. 059145762AB

Air Inlet Duct Audi A6 C7 A7 4G 3.0 TDI Channel Intake Hose Pipe 059145762AB

Product currently unavailable

Part no. 7843531

BMW F10 F20 F21 F30 LCI Intake Air Pressure Sensor 7843531

Product currently unavailable

Part no. A6519050500

Mercedes Sprinter W906 OM651 Diesel Air Flow Mass Meter Sensor A6519050500

Product currently unavailable

Part no. 7807020

BMW E90 E91 LCI E92 E93 Diesel N57 Hot-Film Air Mass Meter 7807020

Product currently unavailable

Part no. 7791985

BMW E90 E91 E92 E93 LCI Front Hood Suction Air Intake Inlet Duct

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. A2660100464

Mercedes W169 M266 Oil Filler Neck Pipe Hose Tube Cap A2660100464

Product currently unavailable

Part no. A6510160030

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

Product currently unavailable

Part no. A0000942048

Mercedes Vito W639 Air Flow Mass Meter Sensor Control Unit A0000942048

Product currently unavailable

Part no. 2247620

BMW E60 E61 E65 E83 E88 E90 Vacuum Pressure Tank 2247620

Product currently unavailable

Part no. 7801992

BMW E87 LCI E90 Fuel Regulator Pressure Accumulator 120d 320d N47

Product currently unavailable

Part no. 7805734

BMW X3 E60 E81 E83 E90 F20 F30 Fuel Rail Pressure Regulator Sensor

Product currently unavailable

Part no. 7612746

Air Flow Sensor BMW F20 F21 F30 F31 F32 N55 Mass Meter Sensor 0280218279

Product currently unavailable

Part no. 7850244

BMW F80 M3 F82 F83 M4 Ventilation Hose Air Intake Pipe Tube 7850244

Product currently unavailable

Part no. 059906461K

Audi A6 C6 Q7 4L Air Flow Sensor Mass Meter Sensor 059906461K

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. 7566990

BMW E60 E63 F01 F10 N62N N63 Hot-Film Air Mass Meter Sensor Petrol 7566990

Product currently unavailable

Part no. 8637898

BMW F20 F30 LCI Mini F55 F56 T-map Manifold Air Pressure Engine Sensor 8637898

Product currently unavailable

Part no. 7114733

Mini Cooper S R52 R53 Indicator Scuttle Fender Panel Trim Front Left N/S 7114733

Product currently unavailable

Part no. A6420900048-2

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

Product currently unavailable

Part no. A6079053500

Mercedes W176 W246 Pressure Sensor MAP Manifold Air Intake OM607 A6079053500

Product currently unavailable

Part no. 7114734

Mini Cooper S R52 R53 Indicator Cover Fender Panel Front Right O/S

Product currently unavailable

Part no. A6420901642

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

Product currently unavailable

Part no. 0261230364

MAP Pressure Sensor Ford Transit MK8 Intake Manifold Unit 0261230364

Product currently unavailable

Part no. 7794972

Mini Cooper One D R55 R56 Diesel W16 Hot Film Air Mass Meter Sensor 7794972

Product currently unavailable

Part no. 7547822

BMW E60 E61 E90 LCI Intake Air Temperature Sensor Petrol 7547822

Product currently unavailable

Part no. A2709820503

Mercedes W204 W176 W213 Solenoid Valve Engine Petrol A2709820503

Product currently unavailable

Part no. 7154417

Air Vent Duct BMW E91 E92 E93 Front Left Brake N/S 7154417

Product currently unavailable

Part no. A6450700081-1

Mercedes W176 W246 Diesel Fuel Pressure Sensor A6450700081

Product currently unavailable

Part no. 038906461B

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

Product currently unavailable

Part no. A0000943248

Mercedes W639 W906 Air Flow Sensor Mass Meter Sensor A0000943248

Product currently unavailable

Part no. 7520519-3

BMW E60 E87 E90 130i 325i 330i 525i N52 Air Flow Mass Meter Sensor 7520519

Product currently unavailable

Part no. F00C2G2062

BMW X5 E53 Intake Hot Air Flow Mass Meter Sensor F00C2G2062

Product currently unavailable

Part no. 7801992-2

BMW E87 LCI E90 Fuel Regulator Pressure Accumulator 120d 320d N47 0281002949

Product currently unavailable

Part no. 7056845

BMW Mini Cooper S R52 R53 Engine Underfloor Underbody Air Scoop Duct 7056845

Product currently unavailable

Part no. 6C11-12B579-AA

Ford Transit Mk7 MAF Air Flow Mass Meter Sensor Unit 6C11-12B579-AA

Product currently unavailable

Part no. A6460160030

Mercedes W169 W204 W245 Breather Pipe Air Intake Sensor Diesel A6460160030

Product currently unavailable

Part no. A1120940048

Mercedes W202 W203 W208 W210 W211 Air Flow Mass Meter Sensor A1120940048

Product currently unavailable

Part no. A6420900048-1

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

Product currently unavailable

Part no. 7114734-1

Indicator Cover Mini Cooper S R52 R53 Fender Panel Front Right O/S 7114734

Product currently unavailable

Part no. 03L906461

VW Volkswagen Golf 6 1.6 TDI Diesel Air Flow Mass Meter Sensor Unit 03L906461

Product currently unavailable

Part no. 06E907386

Audi A4 B7 A6 C6 Intake Manifold Potentiometer Sensor 3.2 TFSI 06E907386

Product currently unavailable

Part no. A0061536028

Mercedes ML W164 W203 W204 W212 W639 Fuel Pressure Sensor OM611 A0061536028

Product currently unavailable

Part no. 8509725

BMW 3 5 E60 E61 E90 E91 E92 M57N Hot Film Mass Air Flow Meter Pipe

Product currently unavailable

Part no. 079129615F

Audi S5 8T Air Intake Tube Hose Pipe Line 4.2 FSI CAUA Petrol 079129615F

Product currently unavailable

Part no. A0041533128

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

Product currently unavailable

Part no. A2035200295

Air Flow Mass Meter Mercedes W203 W209 OM646 Diesel Engine Unit A2035200295

Product currently unavailable

Part no. A6420901642-1

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

Product currently unavailable

Part no. 1438814-1

BMW X1 E60 E60N M5 E61N E63 E64 M6 E84 E90N Mass Air Flow Sensor 1438814

Product currently unavailable

Part no. 7520519-2

BMW E60 E87 E90 130i 325i 330i 525i 530i N52 Air Flow Mass Meter Sensor 7520519

Product currently unavailable

Part no. A1110940148-1

Mercedes-Benz C CLK Class W203 C208 Air Flow Mass Meter Sensor A1110940148

Product currently unavailable

Part no. EM5A12B579AA

Ford Transit Connect Mk2 II Air Flow Mass Meter Sensor EM5A-12B579-AA

Product currently unavailable

Part no. 8058780

BMW 4 Series F82 F83 LCI M4 Air Duct Ornamental Grille Right O/S 8058780

Product currently unavailable

Part no. 5Q0907643C

VW Golf Mk7 Tiguan Mk2 Air Quality Sensor 5Q0907643C

Product currently unavailable

Part no. 8J0805971A-2

Audi TT 8J Air Inlet Duct Channel Air Intake Hose Tube Part 8J0805971A

Product currently unavailable

Part no. 7513957

BMW E46 X3 E83 Z4 E85 Petrol M54 Air Flow Meter 7513957

Product currently unavailable

Part no. 1K0907659-1

Volkswagen Seat Skoda Air Quality Sensor 1K0907659

Product currently unavailable

Part no. 6C119F479AB

Ford Transit Mk7 2.2 TDCi Manifold Air MAP Pressure Sensor 6C11-9F479-AB

Product currently unavailable

Part no. A2781530728

Mercedes W246 W221 W204 Fuel Pressure Sensor Fuel Temerature Sensor A2781530728

Product currently unavailable

Part no. A0041533228

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

Product currently unavailable

Part no. A2035200095

Mercedes-Benz C-Class W203 Diesel OM611 Air Flow Mass Meter Pipe A2035200095

Product currently unavailable

Part no. A6290900248

MAF Mercedes W211 W164 W221 Diesel OM629 Mass Air Flow Sensor A6290900248

Product currently unavailable

Part no. 7834500-1

BMW E60 E61 M5 E63 E64 M6 Air Intake Box Silencer Left N/S 7834500

Product currently unavailable

Part no. A0041538428

Mercedes W211 Engine Boost Pressure MAP Sensor Charge Air Sensor A0041538428

Product currently unavailable

Part no. 7551429-1

BMW E88 E90 E91 E92 Pressure Sensor 7551429

Product currently unavailable

Part no. A0061539928

Mercedes W221 MAP Manifold Air Pressure Sensor A0061539928

Product currently unavailable

Part no. 4M519F479AA

MAP Pressure Sensor Ford Connect 1.8 TDCi Intake Manifold Unit 4M51-9F479-AA

Product currently unavailable

Part no. 1T0805971

Volkswagen Polo 6R Air Intake Front Panel Channel Guide Duct 1T0805971

Product currently unavailable

Part no. 06A133203EM

Audi A3 8P 1.6 MPI Air Intake Manifold Unit 06A133203EM

Product currently unavailable

Part no. 7792416-1

BMW 5 6 Series E60 E61 E63 LCI Air Filter Box Intake Muffler Upper Cover 7792416

Product currently unavailable

Part no. 1K0612041BB

Volkswagen Golf Plus 5m Map Sensor Intake Manifold Hose Tube Line 036906051G

Product currently unavailable

Part no. A6395282882

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

Product currently unavailable

Part no. 7M51-12B579-BB-1

Range Rover L405 Ford Focus Mk3 Air Flow Mass Meter Sensor Unit 7M5112B579BB

Product currently unavailable

Part no. 223655883R

Nissan Qashqai Renault Megane 4 1.5 dCi Map Pressure Sensor 223655883R

Product currently unavailable

Part no. 1473014-1

BMW Mini Cooper S R52 R53 Under Bonnet Supercharger Air Scoop Duct 1473014

Product currently unavailable

Part no. A4475280724

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

Product currently unavailable

Part no. A2730940948

Mercedes W164 W203 W204 W212 M272 Air Flow Mass Meter Sensor Unit A2730940948

Product currently unavailable

Part no. A6519050200

Mercedes W906 OM651 Diesel Fuel Pressure Sensor EGR Intake Sensor A6519050200

Product currently unavailable

Part no. 04E906051H

VW Golf SV Audi A3 8V 1.5 TSI TFSI MAP Boost Pressure Sensor 04E906051H

Product currently unavailable

Part no. 2031150

Ford Transit Mk8 Fuel Injector Pressure Sensor Valve 2031150 GK3Q-9G756-AA

Product currently unavailable

Part no. 37830-PGK-A01

Honda Stream S Petrol K20A1 Map Sensor Manifold Air Pressure 37830-PGK-A01

Product currently unavailable

Part no. A0009055800

NOX Sensor Mercedes W213 W176 W205 C292 Air Temperature Inbord A0009055800

Product currently unavailable

Part no. 8489539

Mini F66 BMW F74 Crankcase MAP Air Pressure Sensor 2.0 Petrol B48A20S 8489539

Product currently unavailable

Part no. A0000942948

Mercedes W169 W245 OM640 CDI Air Flow Mass Meter A0000942948

Product currently unavailable

Part no. A2208300372

Mercedes-Benz C S Class W203 W220 Air Intake Temperature Sensor A2208300372

Product currently unavailable

Part no. 03G906051D

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

Product currently unavailable

Part no. 7513957-3

BMW 3 Z4 X3 Series E46 E83 E85 Petrol M54 Air Flow Meter Control Unit 7513957

Product currently unavailable

Part no. 5Q0907643F

Skoda Superb Mk3 VW Tiguan Mk2 Crafter SY Air Quality Sensor Unit 5Q0907643F

Product currently unavailable

Part no. 059906461S-1

Audi Q7 4M A4 B9 Air Flow Sensor Mass Meter Sensor Pipe 3.0 Diesel 059906461S

Product currently unavailable

Part no. A6420946397

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

Product currently unavailable

Part no. SH0213110

Mazda 6 GJ Intake Air Pressure Map Sensor SH0213110

Product currently unavailable

Part no. 8643665

BMW F10 F20 F21 F30 LCI Petrol High Pressure Rail Fuel Sensor 8643665

Product currently unavailable

Part no. 1703275

BMW 5 E39 Petrol MAF Mass Air Flow Meter Sensor Intake Control Unit 1703275

Product currently unavailable

Showing 298-396 of 604 products