What is the construction and purpose of fuel injection systems?

Fuel injection systems are sets of components responsible for transporting, compressing, and precisely dosing fuel into the engine. They usually consist of a pump, lines, a fuel rail, injectors, and pressure control elements. They are mounted between the fuel tank and the combustion chamber and work with the engine electronics.

What are fuel injection systems used for?

Fuel injection systems are used to deliver the appropriate dose of fuel at the right moment of engine operation. Their task is to maintain proper combustion, performance, and smoothness of the power unit. When they malfunction, problems with starting, power loss, and increased fuel consumption may occur.

What is the construction and function of a fuel rail?

A fuel rail is an element that distributes fuel to individual injectors at a set pressure. Depending on the design, it may work with a pressure sensor and a control valve. Its proper tightness and compatibility with the system affect the even supply of the cylinders and the stability of engine operation.

How to choose parts for fuel injection systems for a specific engine version?

It is best to compare the OEM number, engine code, connector type, and factory-installed equipment version. It is also worth checking whether the part is intended for the pre-facelift or facelift version and whether it fits the specific control type. For elements such as pumps and injectors, verification by VIN is also helpful.

What symptoms indicate a problem with the fuel injection system?

The most common are uneven engine operation, difficulty starting, power loss, and increased smoke. Symptoms can result from an injector leak, unstable fuel pressure, or dirt in the system. In diagnostics, it is also worth checking the fuel filter, lines, and cooperating sensors.

What should be paid attention to when installing used fuel injection system parts?

Before installation, compare catalog numbers, mounting points, ports, threads, and the type of electrical plug. In many cases, you also need to assess the condition of the seals and check whether the part works with the remaining fuel equipment. Proper selection limits the risk of leaks and speeds up the installation itself.

Injection systems and parts

At Global Parts, we offer a wide selection of original used car parts, including injection systems and parts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each injection system and part we offer undergoes quality control to ensure you receive a top-quality product.

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VW Volkswagen Caddy 2k Audi A1 S1 GB Fuel Rail Injection Injector 04L130089G

€66.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2248260

Ford Fiesta Mk8 Focus Kuga Mk3 Fuel Injector Nozzle 1.5 Petrol HX7G-9F593-BB

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06K133317G-2

Audi A1 S1 8X A3 S3 8V A5 S5 F5 Fuel Injection Rail 2.0 TFSI 06K133317G

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2272866

Ford Fiesta Mk8 Injection High Pressure Fuel Line Petrol J1BG-9J323-AA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1843536

Ford Mondeo Galaxy S-Max Fuel Injector 2.2 TDCi 1698716 BG9Q-9F593-CB

€113.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LR073710

Land Rover Discovery Sport L550 Fuel Injector Nozzle 2.0 204DTD G4D3-9K546-AA

€99.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06A906031

Volkswagen Golf Mk4 GTI Audi S3 8L Fuel Injector Nozzle Jet 1.8T 06A906031

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8694197-2

BMW F20 F30 LCI Mini F55 F56 High Pressure Rail Fuel Petrol B38X 8694197

€47.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 079127507BK

Injection Fuel Rail Audi A7 S7 4G8 4.0 TFSI Left N/S Injector Line 079127507BK

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2710703595-3

Mercedes W203 M271 Fuel Distributor Injection Rail 1.8 Petrol Engine A2710703595

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 988F9C995AA

Ford Transit Connect TC9 1.8L Duratec Zetec EYPC Fuel Injector Rail 988F9C995AA

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 059130312BB

Audi A6 C8 A7 4G Fuel Line Pressure Pipe Injector Rail 059130312BB

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9674341880

Citroen Relay III Peugeot Boxer Fuel Injector Clamp Holder 9674341880

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. MX73-189E3-AB

Range Rover Evoque L551 AdBlue Fuel Additive Injector MX73-189E3-AB

€94.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LR022925

Range Rover L405 4.4 Fuel Injectors Insulation Lower Right O/S AH4Q-9U550-BA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8604231

Fuel Pump BMW F20 E88 F30 F12 N55 Petrol Engine High Pressure Injection 8604231

€113.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9X2Q-9K546-DC-1

Land Rover Discovery 4 L319 Fuel Injector 3.0 Diesel 30DDTX 9X2Q-9K546-DC

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A1560780023

Mercedes W204 C63 M156.985 Petrol Engine Fuel Injector Nozzle Valve A1560780023

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7577348

BMW Z4 E89 Pressure Petrol Fuel Pipe Hose 7577348

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9X2Q-9K546-DC

Land Rover Discovery 4 L319 Fuel Injector 3.0 Diesel 30DDTX 9X2Q-9K546-DC

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6460700195

Distributor Mercedes W639 Vito Diesel OM646 Fuel Line Valve A6460700195

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5A7A0E9

Mini F65 F66 BMW X1 U11 Low Pressure Fuel Rail Injector Loom Harness B48 5A7A0E9

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9684778280

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

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6510702601-2

Mercedes W639 W906 Fuel Pump High Pressure OM651 Diesel A6510702601

€146.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7550399

BMW 1 3 Series E81 E87N E88 E90 E90N E91 E91N E92 E92N Fuel Tank Breather Line

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1798431-1

Ford Fiesta Mk7 Injection Rail Injectors Pipe Set 1.0 GTDI DM5G-9H487-AB

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 05E133320B

VW Golf 8 1.5 eTSI DFYA Injection Fuel Rail Nozzle Distribution 05E133320B

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. AH4Q-9K546-BA

Range Rover L405 4.4 SDV8 448DT Diesel Fuel Injector AH4Q-9K546-BA

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2710700932

Mercedes W204 M271 Fuel Injection Line Pressure Pipe Rail Injector A2710700932

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 059130090DL

Audi A6 C8 Q7 4M Fuel Injection Rail Line Pipe Right O/S 3.0 TDI 059130090DL

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 059130090ED

Audi A4 B9 A5 F5 Q7 4M VW Touareg Mk3 Fuel Injection Rail 3.0 TDI 059130090ED

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6540163400

Mercedes W213 E200 E220 E300 E400 CDI OM654 Fuel Injector Bracket Mount Diesel

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04E130241B

Audi A3 8V VW Golf Mk7 Pressure Pipe Fuel Injection Line 1.4 TFSI 04E130241B

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6220780100

Mercedes W447 Fuel Injector Rail Pipe OM622 Diesel A6220780100 175217814R

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06L127025N-2

VW Scirocco Mk3 Audi A3 8V A4 B8 High Pressure Fuel Pump 2.0 TFSI 06L127025N

€75.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L130277N

Audi A4 B9 A5 F5 Q5 FY Fuel Injector Nozzle 2.0 TDI Diesel Bosch 04L130277N

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5A9CC07

Mini F65 F66 BMW F70 Fuel Rail Reinforcement Brace Holder Support Bar 5A9CC07

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 059130089DL

Audi A6 C8 Q7 4M Fuel Injection Rail Line Pipe Left N/S 3.0 TDI 059130089DL

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2700701595-1

Mercedes W176 W204 C207 W212 OM270.910 Fuel Rail Pipe Line A2700701595

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04E906036E

Fuel Injector Petrol 1.4 TSI Audi Seat Skoda Volkswagen 04E906036E

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03L130755AL

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

€104.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06J133317AB-1

Audi A4 B8 Q3 8U Fuel Injection Rail Fuel Injectors 2.0 TFSI Petrol 06J133317AB

€132.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7810698

BMW E90 LCI F10 F20 Diesel N47N Support Fuel Pump Bracket 7810698

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LR125522

Range Rover Sport L494 Fuel Injector 3.0D D300 Diesel K6D3-9K546-AA

€284.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2034700816

Mercedes CL203 Fuel Evaporator Damper Vacuum Valve A2034700816

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6C1Q9K022BG

Ford Transit MK7 2.4 TDCi Diesel Fuel Injector Rail Line 6C1Q9K022BG

€28.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. 06A133681B-1

Audi TT 8N A3 8P Fuel Injectors Rail Line 1.8T Petrol 06A133681B

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 46346827

Fiat Ducato Lambda NOx Oxygen Sensor Module 2.2 Multijet Diesel 46346827

€142.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6460780043

Plate Mercedes W204 Diesel OM646 Fuel Rail System Mounting Pate A6460780043

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03L130321F-1

VW Polo Mk5 Audi A1 8X A3 8P Fuel Injection Pipes Lines Set 1.6 TDI 03L130321F

€161.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1497376

Ford Mondeo Mk4 Fuel Injection Bleed Line Pipe 2.0 TDCi 7G9Q-9B337-CB

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. GK2Q-9L535-AA

Ford Transit Custom Injector Clamp Set 2.0 TDCi GK2Q-9L535-AA GK2Q-9L535-BA

€47.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 059130277FE

Audi A6 C8 A7 4K Injector Nozzle Diesel Engine 3.0 TDI 059130277FE

€180.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L130216

Audi A3 8V Fuel Injector Bracket Clamp Jaw Holder TDI Diesel Engine 04L130216

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1870174

Ford Focus Mk3 Fuel Injection Hose Pipe Line 1.6 TDCi CV6Q-9D350-BB

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. HG2Q-9L535-AA

Ford Transit Custom Mk1 Fuel Injector Bracket Clamp Jaw Holder Set HG2Q-9L535-AA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2760703995

Mercedes C204 Fuel Injection Pressure Rail Injector Nozzle A2760703995

€142.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 07L133315A-1

Audi S8 D3 Petrol Fuel Injector Tube Rail Pipe Left N/S 5.2 Petrol 07L133315A

€113.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7810714

BMW E90 LCI F10 F20 F30 N47N Injector Pressure Hose Pipe 7810714

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06K133317AB-2

Audi A3 8V VW Golf Mk7 5G Fuel Injectors Injection Rail Line Petrol 06K133317AB

€94.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 07L133316A-1

Audi S8 D3 Petrol Fuel Injector Tube Rail Pipe Right O/S 5.2 Petrol 07L133316A

€113.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6420700801-1

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

€75.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 07K133317J

Audi TTRS 8J Fuel Injection Rail Line Pipe Petrol 2.5 TFSI 07K133317J

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03C127026D-1

VW Volkswagen Golf Mk6 5K High Pressure Fuel Pump Petrol Engine 03C127026D

€47.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06K133317G-3

Audi S1 8X S3 8V A4 B8 A5 8T VW Golf Mk7 Fuel Injection Rail 2.0 TFSI 06K133317G

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5B74496

Mini F66 BMW F40 G20 G21 G22 G30 G31 High Pressure Injection Line B48P 5B74496

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8514154

BMW 1 3 Series F20 F21 F30 F31 LCI B47 Fuel Pressure Rail Accumulator 8514154

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2640701200

Mercedes W205 M264 High Pressure Injection Fuel Pump Unit Petrol A2640701200

€189.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4B0963303-2

Volkswagen Touareg 7L Webasto Dosing Fuel Pump 4B0963303

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7LA131113F

VW Volkswagen Transporter T6 Adblue Additive Injector Nozzle Diesel 7LA131113F

€113.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06K133681C-2

Volkswagen Audi Seat Skoda Fuel Injectors Injection Rail Pipe 2.0 TSI 06K133681C

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8506902-3

Mini One Cooper D R55 R56 R57 LCI R60 Diesel N47N Set Fuel Injection System

€208.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 079133315BC-1

Audi S5 8T Petrol Fuel Injectors Injection Rail Line Pipe Left N/S 079133315BC

€94.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8515060-4

Mini Countryman R60 Set Injector Fuel Pump Injection System SET N47N Diesel

€322.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8514146-6

Mini Cooper D F55 F56 B47 Set Injector Fuel Pump Injection System

€569.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. 04L130089B-1

Audi A3 8V VW Golf Mk7 Fuel Injection Rail Sensor 1.6 TDI 04L130089B

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. KK31-5J281-AD

Ford Transit Custom Mk8 Ad Blue Injector Nozzle 2.0 EcoBlue Diesel KK31-5J281-AD

€66.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7639975-2

BMW F20 F30 LCI Mini F55 F56 B38 High Pressure Rail Fuel Petrol 7639975

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03P089-1

VW Seat Skoda 1.2 TDI CFW Diesel Fuel Rail Injection Line 03P089 057130764AB

€66.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A0004905300-2

Mercedes W907 AdBlue Injector Additive Nozzle Hose OM654 Diesel A0004905300

€89.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7823461-8

BMW F12 Diesel Injector Fuel Pump Injection System 640d N57Z 7823461

€1,139.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. 06K133681C-3

Audi A3 8V Q5 FY Petrol Fuel Injection Rail Line Pipe Ramp 06K133681C

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8578607

Holder BMW G30 F30 F07 GT Diesel N57 Injector Clamping Jaw Bracket 8578607

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06K133317AB-1

Audi A3 8V VW Golf Mk7 5G Fuel Injectors Injection Rail Line Petrol 06K133317AB

€80.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7805424-1

BMW E90 LCI F10 Pressure Hose Set Fuel Injector Pipe Line Assy N57 Diesel

€94.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5A9E127

BMW F70 F74 U06 X1 U11 Fuel Low Pressure Injection Rail B38 Petrol 5A9E127

€47.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 059130089ED

Audi A4 B9 Q7 4M Fuel Injection Rail Line Pipe Left N/S 3.0 TDI 059130089ED

€113.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8571575

BMW G30 Diesel Engine High Pressure Fuel Rail Injector Hose Line Set 8571575

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 05L122157CR

Audi A5 F5 AdBlue Additive Injector Lines Pipes Hoses 05L122157CR

€94.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 05E133320

Seat Leon 5F Ibiza Mk5 Fuel Injection Rail 1.5 TSI DADA DPBA 05E133320

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8579241

Mini Cooper D F55 F56 F57 F60 B37 Pressure Hose Assy Pipe Fuel Injector 8579241

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8694198-1

Fuel Rail BMW F20 F30 LCI F32 X1 F48 B48 High Pressure Petrol Rail 7639979

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6420701387-1

Mercedes ML W164 OM642 Fuel Injector Injection Nozzle A6420701387

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L130380F

VW Volkswagen Scirocco Mk3 Fuel Rail Injectors Noise Insulation Foam 04L130380F

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 07K133551B

Audi RS3 8V RSQ3 F3 TTRS FV Fuel Injector Nozzle Jet 2.5 TFSI 07K133551B

€61.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 05C906036E

Seat Ibiza KJ1 1.0 TSI DUSA Petrol Fuel Injector 05C906036E

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6080700087

Mercedes V177 OM608 Diesel Fuel Injector Injection Nozzle A6080700087

€89.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06J905110N

Audi A3 S3 8V 2.0 TFSI DNUE Fuel Injector Ignition Coil 06J905110N

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LR005553

Land Rover Discovery 3 L319 276DT Fuel Injection Rail LR005553 7H2Q-9D280-CD

€85.95

Free delivery: Sep 23 – 24

If paid before 14:00

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