What is the construction and purpose of fuel pumps and level sensors?

Fuel pumps and level sensors are fuel system components usually mounted in or near the fuel tank. A typical set consists of a pump, housing or basket, hose connections, an electrical connector, and a sensor with a float. Their task is to simultaneously deliver fuel to the engine and transmit information about the fuel quantity to the driver or controller.

What are fuel pumps and level sensors used for?

Fuel pumps are used to transport fuel from the tank to the injection system under appropriate pressure, while level sensors are used to measure the amount of fuel in the tank. Without a functional pump, the engine may have trouble starting, lose power, or run unevenly. A faulty sensor, in turn, causes erroneous readings on the dashboard and makes it difficult to monitor fuel reserves.

What is the construction and function of a fuel float?

A fuel float is a measuring element that works with the level sensor, placed inside the tank or pump module. It usually consists of a lightweight float, a guide arm, and a mechanism transmitting the position to a resistive or electronic sensor. Its function is to continuously track the fuel level and convert mechanical movement into a signal for the gauge or controller.

How to choose the right fuel pump or level sensor?

The safest way is to compare the OEM number, fuel type, engine version, connector type, and module completeness. It is also worth checking whether the part is available as a pump alone, a sensor alone, or a complete basket with accessories. For some cars, the body version, pre-facelift or post-facelift, and the mounting side in the tank also matter.

What symptoms indicate a problem with the fuel pump or level sensor?

The most common symptoms include starting difficulties, power drops, engine stalling, uneven idle, and loud pump operation. For a level sensor, typical signals are jumping readings, no reserve light despite low fuel, or a constant reading of a full or empty tank. Such symptoms should be compared with error codes and electrical system checks.

How to take care of fuel pumps and level sensors in daily use?

The basis is regular fuel filter replacement, refueling with high-quality fuel, and avoiding long drives on reserve. It is also worth checking the tightness of lines, the condition of plugs, and the cleanliness of the tank, as contaminants accelerate the wear of the pump and the sensor's measuring track. Good practice is also a quick reaction to pump humming and incorrect fuel gauge readings.

Fuel pumps and level sensors

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

More information

Make

Audi A6 C6 3.0 TDI Diesel Fuel Tank Sender Pump Unit 4F0919088Q

Product currently unavailable

Part no. 8W0919087L

Audi A4 B8 35 TFSI In Tank Fuel Pump Sender Unit 8W0919087L

Product currently unavailable

Part no. KK219H307AB

Ford Transit Mk8 2.0 Diesel Fuel Tank Fuel Pump Sender Unit KK219H307AB

Product currently unavailable

Part no. A6110780449

Mercedes-Benz A B Class W169 W245 Fuel Injection Rail Valve Diesel A6110780449

Product currently unavailable

Part no. 4F0919050F

Audi A6 C6 Fuel Pump In Tank Fuel Sending Unit 3.0 TDI Diesel Engine 4F0919050F

Product currently unavailable

Part no. 06J127025G

Audi A4 B8 A5 8T TT 8J 2.0 TFSI High Pressure Fuel Pump 06J127025G

Product currently unavailable

Part no. 7188563

BMW F01 Fuel Pump Sender Tank Level Sensor Unit Diesel Engine 7188563

Product currently unavailable

Part no. 6C1Q9B395AD

Ford Transit MK7 2.2 TDCi Diesel High Pressure Injection Fuel Pump 6C1Q-9B395-AD

Product currently unavailable

Part no. A2124700494-1

Mercedes W212 Diesel Engine Fuel Tank Pump Sender Delivery Unit A2124700494

Product currently unavailable

Part no. 8510865

High Pressure Fuel Pump BMW X1 E84 Diesel N47 Fuel Injection Pump 8510865

Product currently unavailable

Part no. 6768488

BMW 3 Series E46 Right Fuel Pump O/S Delivery Unit 6768488

Product currently unavailable

Part no. 05E127027A

Seat Ibiza Mk5 Audi A3 8Y 1.0 TSI TFSI High Pressure Fuel Pump 05E127027G

Product currently unavailable

Part no. 07K127025E

Audi RS3 8V 8Y High Pressure Fuel Pump Unit 2.5 TFSI Petrol Engine 07K127025E

Product currently unavailable

Part no. LR038602

Land Rover Freelander 2 L359 2.2 Diesel Fuel Pump in Tank Sender LR038602

Product currently unavailable

Part no. 059130755CC

Audi A6 C7 A7 4G8 High Pressure Pump Diesel 3.0 TDI CGQB 059130755CC

Product currently unavailable

Part no. A2184700094

Fuel Pump Mercedes W204 W212 M274 Petrol Sender Delivery Unit Module A2184700094

Product currently unavailable

Part no. A2514700294-1

Mercedes W251 Fuel Tank Pump Sending Unit OM642 Diesel A2514700294

Product currently unavailable

Part no. 6766178

Mini Cooper One R50 R53 Petrol W10 W11 Fuel Pump Level Sensor 6766173

Product currently unavailable

Part no. 8K0919050P

Audi A4 B8 2.0 TDI Diesel In Tank Fuel Pump Sender Unit 8K0919050P 8K0919050L

Product currently unavailable

Part no. 8R0919050

Audi Q5 8R Diesel Fuel Pump Tank Sender Pump Unit 8R0919050

Product currently unavailable

Part no. 8200912103-1

Renault Trafic II 2.0 Master III 2.3 DCI Injector Fuel Pump Injection 8200912103

Product currently unavailable

Part no. JU5A-5J229-AB

Ford Transit Mk8 AdBlue Tank Pump Sender Unit 2.0 EcoBlue JU5A-5J229-AB

Product currently unavailable

Part no. 8200659759

Renault Trafic 1.9 DCI Diesel High Pressure Fuel Pump Injection 8200659759

Product currently unavailable

Part no. 7787279

BMW E46 E53 E60 E70 E87 E90 Diesel Sprocket High Pressure Pump 7787279

Product currently unavailable

Part no. A9064701894

Mercedes W906 Fuel Pump Diesel Sender Delivery Control Unit Module A9064701894

Product currently unavailable

Part no. 07L127026N

Audi RS3 8V TT RS 8J High Pressure Fuel Pump 2.5 TFSI 07L127026N

Product currently unavailable

Part no. 8578006

Fuel Pump Mounting BMW X3 G01 G11 G12 G30 G31 G32 Bracket Support 8578006

Product currently unavailable

Part no. 8514099-1

BMW X3 F25 B47 Diesel Fuel Supply Feed Pipes Engine Injector Line Hose 8514099

Product currently unavailable

Part no. A2114701694

Mercedes W211 Fuel Delivery Module Fuel Level Sensor A2114701694

Product currently unavailable

Part no. 03G130308N-1

Audi A3 8P VW Touran 1T Fuel Pipe Hose Line Tube 1.9 TDI BLS Diesel 03G130308N

Product currently unavailable

Part no. 5Z0919051K

VW Volkswagen Fox 5Z Petrol Fuel Tank Pump Sender Unit 5Z0919051K

Product currently unavailable

Part no. A1684704694

Mercedes-Benz A-Class W168 Fuel Pump Delivery Unit A1684704694

Product currently unavailable

Part no. 04E127025B

Audi A1 8X 1.4 TFSI CZCA Petrol Fuel Pump Additional Pump 04E127025B

Product currently unavailable

Part no. 06J127025J

Audi A4 B8 A5 8T 2.0 TFSI Petrol High Pressure Fuel Pump 06J127025J

Product currently unavailable

Part no. 8K0919051AJ

Audi A5 8T Fuel Pump Level Control Sensor Sender Unit 8K0919051AJ

Product currently unavailable

Part no. 5Q0919050AD

Skoda Octavia Mk3 Audi A3 8V Fuel Pump Tank Fuel Sender Unit Diesel 5Q0919050AD

Product currently unavailable

Part no. 8K0201301B

Audi A5 8T Fuel Sender Sending Unit Level Sensor 8K0201301B

Product currently unavailable

Part no. A1245407810

Fuel Pump Mercedes W124 E280 Petrol M103 Fuel Pump Assembly A1245407810

Product currently unavailable

Part no. 1K0919050D

Audi A3 8P Fuel Pump Diesel Tank Container Fuel Sender Unit 1K0919050D

Product currently unavailable

Part no. 3C0919050Q

Volkswagen Passat B6 In Tank Fuel Pump Sender Unit 2.0 TDI 3C0919050Q

Product currently unavailable

Part no. A1694701294

Mercedes W169 W245 Diesel Fuel Pump Sender Unit A1694700594

Product currently unavailable

Part no. 8E0919051CJ

Audi A4 B7 Petrol Fuel Pump Tank Sender Pump Unit 8E0919051CJ

Product currently unavailable

Part no. 079127026J-1

Audi S5 8T High Pressure Fuel Pump Unit Valve Petrol 4.2 FSI 079127026J

Product currently unavailable

Part no. A1684704794

Mercedes W168 Fuel Pump Delivery Unit Diesel A1684704794

Product currently unavailable

Part no. 6R0919051

Seat Ibiza 6J 1.2 TSI CGPA Petrol Fuel Level Sensor Pump Sender Unit 6R0919051

Product currently unavailable

Part no. 8E091H050AC

Audi A4 B7 2.0 TDI Diesel Fuel Pump Tank Fuel Sender Unit 8E091H050AC

Product currently unavailable

Part no. LR009804

Land Rover Discovery 3 L319 High Pressure Fuel Pump 2.7 TDV6 Diesel LR009804

Product currently unavailable

Part no. AY11-9275-AC

Ford Transit Courier Fuel Pump Sender Sending Unit 1.5 TDCi Diesel AY11-9275-AC

Product currently unavailable

Part no. 7787632

BMW E39 E46 E53 Diesel M57 Fuel Injection High Pressure Pump 7787632

Product currently unavailable

Part no. 03L130755D

Audi A3 8V 2.0 TDI CFFB Diesel Fuel High Pressure Pump Bosch 03L130755D

Product currently unavailable

Part no. 8R0131969F

Audi A8 S8 Q5 8R Exhaust Fluid AdBlue Injection Pump Delivery Module 8R0131969F

Product currently unavailable

Part no. A4474700594

Mercedes W447 OM622 Fuel Pump Diesel Sender Delivery Unit Module A4474700594

Product currently unavailable

Part no. A1684704094

Mercedes Benz A Class W168 Petrol Fuel Tank Pump Sender Unit A1684704094

Product currently unavailable

Part no. 9684995280

Fuel Pump Citroen Berlingo C4 Picasso Diesel Sender Control Unit 9684995280

Product currently unavailable

Part no. 1K0919050AD

VW Golf Mk7 Fuel Pump Tank Fuel Sender Unit 2.0 TDI Diesel 1K0919050AD

Product currently unavailable

Part no. 6756157-1

BMW 5 X5 Series E39 E53 525d 530d 3.0d M57 Diesel Fuel Pump 6756157

Product currently unavailable

Part no. 95862013216

Porsche Cayenne 92A Fuel Pump Sender Unit Right O/S 3.0 TDI Diesel 7P6919679

Product currently unavailable

Part no. A1644701794-1

Mercedes ML W164 OM642 Diesel Fuel Delivery Sender Module Unit A1644701794

Product currently unavailable

Part no. 6766176-2

Mini R50 R52 Fuel Pump Tank Unit Fuel Level Sensor Petrol 6766176

Product currently unavailable

Part no. BK2Q-9B395-BB

Ford Transit MK8 Custom 2.2 TDCi High Pressure Injection Fuel Pump BK2Q-9B395-BB

Product currently unavailable

Part no. 7214884

BMW G01 G02 Diesel B47B B47 B57 Fuel Pump Diesel Sender Delivery Unit 7214884

Product currently unavailable

Part no. 06J127025E

Volkswagen Audi Seat Skoda High Pressure Fuel Pump 2.0 TFSI CCZA 06J127025E

Product currently unavailable

Part no. 5Q0919050H

VW Volkswagen Golf VII 7 5G Diesel Fuel Pump Sender Unit 5Q0919050H

Product currently unavailable

Part no. H8201045496

Renault Master III High Pressure Fuel Pump H8201045496

Product currently unavailable

Part no. BK21-9H307-BC

Ford Transit Custom Fuel Pump In Tank Unit Sender Unit 2.2 TDCI BK21-9H307-BC

Product currently unavailable

Part no. 079127026J

Audi S5 8T High Pressure Fuel Pump Unit Valve Petrol 4.2 FSI 079127026J

Product currently unavailable

Part no. 6762044

BMW X5 E53 M54 M57 M62 In Tank Fuel Level Sensor Sender Sending Unit 6762044

Product currently unavailable

Part no. 9685044780

Fuel Pump Citroen C3 Picasso Peugeot 207 Diesel Sender Control Unit 9685044780

Product currently unavailable

Part no. 8K0919050K

Audi A4 B8 2.0 TDI CAGA Diesel Fuel Pump Sender Unit A8K0919050L

Product currently unavailable

Part no. A0004705593

Mercedes W203 W204 W211 Fuel Regeneration Valve Pump Purge Solenoid A0004703593

Product currently unavailable

Part no. 55269856

Fiat Doblo 2.0 Diesel Fuel Hose Line Tube Pipe Gates Supply Injection 55269856

Product currently unavailable

Part no. 7313791

BMW X1 E84 E90 E92 LCI N20 N55 Petrol Fuel Level Sensor With Filter 7313791

Product currently unavailable

Part no. 5N0919088N

Audi Q3 8U Volkswagen Tiguan 5N 2.0 TDI Diesel Fuel Pump Sender Unit 5N0919088N

Product currently unavailable

Part no. 6C0919050A

Audi A1 8X 1.6 TDI Diesel Fuel Pump Tank Fuel Sender Unit 6C0919050A

Product currently unavailable

Part no. 9452477

BMW U06 X1 U11 Fuel Tank Pump Sender Unit Hybrid 225eX 230eX 25eX 30eX 9452477

Product currently unavailable

Part no. A6110900350

Fuel Pressure Pump Mercedes W163 W203 OM611 Low Pressure A6110900350

Product currently unavailable

Part no. 8J0919051A

Audi A3 8P TT 8J Fuel Tank Sending Unit Pump 2.5 Quattro 8J0919051A

Product currently unavailable

Part no. A2034705094

Fuel Pump Mercedes W203 CLK W209 Diesel Delivery Unit A2034705094

Product currently unavailable

Part no. 5N0919087J

Audi Q3 8U Petrol CULB 2.0 TFSI Fuel Pump Right O/S Tank Pump 5N0919087J

Product currently unavailable

Part no. 5N0919109F

Audi Q3 8U Petrol CULB 2.0 TFSI Fuel Pump Sender Tank Left N/S 5N0919109F

Product currently unavailable

Part no. 1K0906089A-2

Audi TT 8J VW Transporter T5 Fuel Pump TDI Diesel Electric Fuel Pump 1K0906089A

Product currently unavailable

Part no. A0014703294

Mercedes-Benz G S Class W463 W220 G320 S320 CDI Diesel Fuel Pump A0014703294

Product currently unavailable

Part no. A6110900250

Mercedes-Benz C E W203 W210 OM611 OM612 Fuel Low Pressure Pump A6110900250

Product currently unavailable

Part no. 059130755BK

Audi Q5 8R 3.0 TDI High Pressure Fuel Pump Unit Valve 059130755BK

Product currently unavailable

...

Showing 595-678 of 678 products