What is the design and purpose of high-pressure fuel pumps?

High-pressure fuel pumps are fuel supply components mounted between the low-pressure circuit and the fuel rail or high-pressure lines. A typical element consists of a body, pumping section, valves, seals, and fuel connections, and depending on the version, also a metering valve or electrical accessories. Their task is to compress fuel to the values required by a given injection system.

What are high-pressure fuel pumps used for?

High-pressure fuel pumps are used to generate and maintain the pressure necessary for proper fuel injection. Without this element, injectors do not receive fuel in the correct quantity and at the correct pressure, which translates into starting problems, power loss, and rough engine operation. The pump also affects dosing precision and engine unit smoothness.

What is the design and function of the fuel rail?

The fuel rail is an injection system element that stores fuel under high pressure and distributes it to individual injectors. It works with a pressure sensor, lines, and the high-pressure pump, so its compatibility with a specific system is of great importance for stable engine operation. Depending on the design, it may have different connections, mounting points, and ranges of cooperation with control equipment.

How to choose a pump for a specific engine?

The safest way is to compare the OEM number, interchangeable numbers, fuel type, and engine version or engine unit code. It is also worth checking the connector type, drive method, and compatibility with the fuel rail and injectors. For used parts, comparing markings from the pump body is also helpful.

What symptoms may indicate a problem with the high-pressure pump?

Most often, these are starting difficulties, power loss, rough engine operation, and errors saved in the controller. The failure may also be accompanied by fuel pressure fluctuations and incorrect vehicle response to load. However, symptoms should be assessed in conjunction with the operation of injectors, the regulator, and fuel system sensors.

What to pay attention to during pump installation and operation?

Before installation, check the cleanliness of fuel lines, the condition of the fuel filter, and the tightness of connections. After installation, it is important to check for correct operating pressure and the absence of leaks at high-pressure connections. In operation, fuel quality and regular maintenance of the entire supply system are important.

High-pressure fuel pumps

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

More information

Find it faster

Match to your vehicle

Make

Audi A3 8Y A4 B9 Diesel High Pressure Fuel Pump 2.0 TDI DTNB 05L130755

Product currently unavailable

Part no. STAG R01

STAG R01 Autogas Sequentional LPG Gas Injection Installation Reducer Vaporizer

Product currently unavailable

Part no. 7588879-3

Mini Cooper S R55 R56 R57 LCI R58 R59 High Pressure Fuel Pump 7588879

Product currently unavailable

Part no. 06F127025K-6

Audi TT 8J VW Golf Mk5 2.0 TFSI BWA Petrol High Pressure Fuel Pump 06F127025K

Product currently unavailable

Part no. A6220700500

Mercedes Vito W447 High Pressure Fuel Pump Injection Unit 167006205R

Product currently unavailable

Part no. A6510700901

Mercedes W204 W212 Vito W639 W906 OM651 High Pressure Fuel Pump A6510700901

Product currently unavailable

Part no. 07L127026T

Audi Rs3 8P R8 High Pressure Pump Fuel Pump 2.5 TSFI 07L127026T

Product currently unavailable

Part no. A6420700801-1

Mercedes W204 W207 W212 Fuel Pump OM642 Diesel High Pressure Pump A6420700801

Product currently unavailable

Part no. 55236707

Opel Combo D 1.3 CDTi Diesel High Pressure Injection Fuel Pump 55236707

Product currently unavailable

Part no. 8577654-1

BMW X5 X6 E70 E71 E90 E92 LCI Diesel N57 High Pressure Fuel Pump 7800123

Product currently unavailable

Part no. 03L130755A-1

Audi A4 B8 2.0 TDI CAGA Diesel High Pressure Fuel Pump 03L130755A

Product currently unavailable

Part no. 167003606R

Renault Megane Fuel Injector Pump Injection Pressure 167003606R

Product currently unavailable

Part no. 059130299L

Audi A4 B8 A5 8F High Pressure Fuel Injection Pump 3.0 TDI 059130299L

Product currently unavailable

Part no. 05L130755-1

Audi A3 8Y A4 B9 Diesel High Pressure Fuel Pump 2.0 TDI DTNB 05L130755

Product currently unavailable

Part no. A6510702601-1

Mercedes W639 W906 OM651 Diesel Fuel Pump High Pressure A6510702601

Product currently unavailable

Part no. A6070700700

High Pressure Pump Mercedes W176 W246 OM607 Diesel Fuel Pump A6070700700

Product currently unavailable

Part no. A6070700700-1

High Pressure Pump Mercedes W176 W246 OM607 Diesel Fuel Pump A6070700700

Product currently unavailable

Part no. A6420700801

Fuel Pump Mercedes W204 W207 W212 OM642 Diesel High Pressure Pump A6420700801

Product currently unavailable

Part no. 8577651-3

Fuel Pump BMW F20 F21 116d ed N47N 116HP High Pressure Injection Pump 8515058

Product currently unavailable

Part no. 03L130755AL

Volkswagen Caddy Maxi High Pressure Fuel Pump 1.6 TDI Diesel CAYD 03L130755AL

Product currently unavailable

Part no. LR079958

Range Rover Sport L494 High Pressure Fuel Pump 3.0 SDV6 Diesel FW93-9B395-AB

Product currently unavailable

Part no. 03N130755A

Volkswagen Tiguan AD1 High Pressure Fuel Pump 2.0 TDI Diesel CUAA 03N130755A

Product currently unavailable

Part no. 5162174

Ford Focus Mk3 ST High Pressure Fuel Injection Pump 2.0 Petrol AG9E-9D376-AB

Product currently unavailable

Part no. 07L127025E

Audi RS Q3 8U High Pressure Fuel Pump 2.5 TFSI Petrol 07L127025E

Product currently unavailable

Part no. 8604232

BMW F10 M5 F12 F13 M6 S63N N63 High Pressure Fuel Pump Fuel Injection 8604232

Product currently unavailable

Part no. 9658193980

Peugeot Expert 2.0 HDI Diesel High Pressure Injection Fuel Pump 9658193980

Product currently unavailable

Part no. 9684778280

Peugeot 208 Fuel Pump Bracket Support Mount Holder 1.6 Diesel DV6C 9684778280

Product currently unavailable

Part no. A6510702601-2

Mercedes W639 W906 Fuel Pump High Pressure OM651 Diesel A6510702601

Product currently unavailable

Part no. 057130755M-1

Audi Q7 4L 4.2 TDI Diesel Fuel Injection High Pressure Pump 057130755M

Product currently unavailable

Part no. 1884491

Ford Kuga C520 High Pressure Fuel Pump Unit 1.5 EcoBoost Petrol 1884491

Product currently unavailable

Part no. 94811031572

Porsche Cayenne Turbo 92a Panamera 970 High Pressure Fuel Pump 94811031572

Product currently unavailable

Part no. 07L127026Q-1

Audi A4 B8 A5 8T A6 C7 3.0 TFSI High Pressure Fuel Pump 07L127026Q

Product currently unavailable

Part no. A2720700201

Mercedes C219 M272 Petrol Engine High Pressure Fuel Pump A2720700201

Product currently unavailable

Part no. LR045642

Range Rover L405 4.4 448DT High Pressure Injection Fuel Pump AL3Q-9B395-EB

Product currently unavailable

Part no. 04L130755D-2

Audi Q3 8U A4 B8 Fuel Pump Injector Unit 2.0 TDI Engine 04L130755D

Product currently unavailable

Part no. 7L8919679F

Audi Q7 4L3.0 TDI BUG Diesel Control Fuel Pump Tank Sender Pump Unit 7L8919679F

Product currently unavailable

Part no. 06E127026D-1

Audi S4 B8 S5 8T High Pressure Injection Fuel Pump Unit 3.0 TFSI 06E127026D

Product currently unavailable

Part no. 06L127025N-1

VW Volkswagen Golf 5G Mk7 CHHA Fuel Pump High Pressure 2.0 TFSI 06L127025N

Product currently unavailable

Part no. 8597819-1

BMW F20 F21 F30 E90 E92 High Pressure Fuel Pump N47N 7810696

Product currently unavailable

Part no. 059130755CB

Audi Q7 4L VW Touareg 7L 3.0 TDI Diesel High Pressure Fuel Pump 059130755CB

Product currently unavailable

Part no. 06H127025N-1

Audi TT 8J A3 8P A4 B8 Fuel Pump Petrol High Pressure Pump Part HFP90500-C

Product currently unavailable

Part no. A2710703501-1

Mercedes W204 W212 Fuel High Pressure Injection Pump Part M271 A2710703501

Product currently unavailable

Part no. A6290700001-1

Mercedes W164 OM629 Diesel High Pressure Fuel Pump A6290700001

Product currently unavailable

Part no. 04E127026AT

Seat Ibiza 6j Skoda Fabia Mk3 High Pressure Fuel Pump 1.2 TSI 04E127026AT

Product currently unavailable

Part no. HG9Q-9B395-AB

Ford Transit Mk8 2.0 Ecoblue Injection High Pressure Fuel Pump HG9Q-9B395-AB

Product currently unavailable

Part no. A2540700400

Mercedes W206 W214 C254 High Pressure Fuel Pump M254 A2540700400

Product currently unavailable

Part no. 059130755BG

Audi Q7 4L VW Touareg 7L 3.0 TDI Diesel High Pressure Fuel Pump 059130755BG

Product currently unavailable

Part no. 06L127025K

VW Golf Mk7 Skoda Octavia RS 2.0 TSI CHHB High Pressure Fuel Pump 06L127025K

Product currently unavailable

Part no. 9656300380

Citroen DISPATCH III 1.6 HDI 9HM High Pressure Fuel Pump 9656300380

Product currently unavailable

Part no. LR005549-

Land Rover Discovery 3 L319 Fuel Injection Pump 2.7 TDV6 Diesel 7H2Q-9B395-CE

Product currently unavailable

Part no. 7834120

BMW 5 6 Series E60 E61N M5 E63 E64 M6 Fuel Rail Injection Tube With Injectors

Product currently unavailable

Part no. 05E130241C

VW Volkswagen Golf 8 1.5 eTSI DFYA Fuel Injector Line Pressure Pipe 05E130241C

Product currently unavailable

Part no. 06Q127025S

Audi S3 8Y VW Golf R Mk8 High Pressure Fuel Pump 2.0 TFSI DNFB Petrol 06Q127025S

Product currently unavailable

Part no. A2760700601

Mercedes W204 M276 Petrol Fuel High Pressure Pump A2760700601

Product currently unavailable

Part no. A2710702201-1

Mercedes W204 W212 Fuel Pump M271 High Pressure Injection Pump Part A2710702201

Product currently unavailable

Part no. 4B0963303-2

Volkswagen Touareg 7L Webasto Dosing Fuel Pump 4B0963303

Product currently unavailable

Part no. 7791102-1

Mini R50 1.4 W17 Diesel High Pressure Injector Fuel Pump 7791102

Product currently unavailable

Part no. LR047217

Land Rover Freelander 2 L359 Fuel High Pressure Injection Pump 2.2 DJ32-9A543-AA

Product currently unavailable

Part no. A6510703301

Mercedes W205 Diesel High Pressure Fuel Pump Insulation A6510703301

Product currently unavailable

Part no. 06H127025K

Audi A3 8P A5 8T VW Passat B6 High Pressure Fuel Pump 1.8 TFSI TSI 06H127025G

Product currently unavailable

Part no. 93186431

Vauxhall Opel Corsa D Fuel High Pressure Pump 1.3 CDTi Diesel 93186431

Product currently unavailable

Part no. 7L6919088D

Audi Q7 4L 3.0 TDI Diesel Control Fuel Pump Tank Sender Pump Unit 7L6919088D

Product currently unavailable

Part no. 04E127026L

Audi A1 8X A3 8V High Pressure Fuel Pump 1.0 TFSI Petrol Engine 04E127026L

Product currently unavailable

Showing 100-162 of 162 products