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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Mercedes W163 W203 W639 Injector Bracket Nozzle Holder OM646 Diesel A6110160738

€42.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2780700800

Mercedes W166 R231 High Pressure Fuel Pump Cover Housnig M157 M278 A2780700800

€32.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2640701900-1

Mercedes W205 M264 Petrol Fuel Injector Nozzle Injection Rail Line A2640701000

€184.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6080701400

Fuel Hose Mercedes C118 W177 W247 Injection High Pressure Line Pipe A6080701400

€56.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2711530328

Fuel Pressure Sensor Mercedes W204 Petrol OM271 Injection Rail A2711530328

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6400702395

Mercedes-Benz W169 W245 Diesel OM640 Fuel Injector Rail Line A6400702395

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2640701900

Mercedes W205 M264 Petrol Fuel Injector Injection Rail Line A2640701000

€89.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2640700000

Mercedes W205 M264 Petrol Fuel Pump Injection High Pressure A2640700000

€108.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A0004904000

Mercedes V177 Catalytic Fluid AdBlue Injector A0004904000

€32.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2820703900

Mercedes W177 Petrol M282 Fuel Rail Fuel Distributor Hight Pressure A2820703900

€28.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6290720040

Mercedes W164 W211 Fuel Injection Rail Mount Bracket Holder OM629 A6290720040

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2740920534

Mercedes W205 Petrol M274 High Pressure Fuel Pump Insulation Cover A2740920534

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2740701095

Mercedes W205 M274 Petrol Fuel Injectors Injection Rail Line Pipe A2740701095

€237.95

Free delivery: Sep 16 – 17

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 16 – 17

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 16 – 17

If paid before 14:00

Part no. A6460700195

Distributor Mercedes W639 Vito Diesel OM646 Fuel Line Valve A6460700195

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6510702601-2

Mercedes W639 W906 Fuel Pump High Pressure OM651 Diesel A6510702601

€146.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2710700932

Mercedes W204 M271 Fuel Injection Line Pressure Pipe Rail Injector A2710700932

€28.95

Free delivery: Sep 16 – 17

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 16 – 17

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 16 – 17

If paid before 14:00

Part no. A2034700816

Mercedes CL203 Fuel Evaporator Damper Vacuum Valve A2034700816

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6460780043

Plate Mercedes W204 Diesel OM646 Fuel Rail System Mounting Pate A6460780043

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2760703995

Mercedes C204 Fuel Injection Pressure Rail Injector Nozzle A2760703995

€142.95

Free delivery: Sep 16 – 17

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 16 – 17

If paid before 14:00

Part no. A2640701200

Mercedes W205 M264 High Pressure Injection Fuel Pump Unit Petrol A2640701200

€189.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A0004905300-2

Mercedes W907 AdBlue Injector Additive Nozzle Hose OM654 Diesel A0004905300

€89.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6420701387-1

Mercedes ML W164 OM642 Fuel Injector Injection Nozzle A6420701387

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6080700087

Mercedes V177 OM608 Diesel Fuel Injector Injection Nozzle A6080700087

€89.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6420700633

Mercedes C218 Injection Pressure Line Tube Hose Pipe Set A6420700633

€94.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A0004905300

AdBlue Injector Mercedes W907 Diesel OM654 Additive Nozzle Hose A0004905300

€89.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6110782541

Mercedes W203 W210 Diesel Fuel Injector Rail Bracket Holder A6110782541

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6510160438

Injector Bracket Mercedes-Benz W204 W212 W221 W906 OM651 Holder Nozzle Mount

€23.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A0004900300

Mercedes Sprinter W910 OM651 Adblue Injector Fluid Injection Nozzle A0004900300

€42.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2760781245

Mercedes W205 W213 43 AMG Petrol Fuel Injector Injection Rail Line A2760781245

€379.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6220702100

Mercedes Vito W447 Fuel Injector Nozzle OM622 Diesel A6220702100

€189.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2710702201

Fuel Pump Mercedes W204 W212 M271 High Pressure Injection Pump A2710702201

€284.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6420160038-1

Mercedes-Benz W164 W204 OM642 Diesel Fuel Injection Nozzle Bracket + Bolts Set

€42.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A2740920134

Mercedes W204 X253 Petrol M274 High Pressure Pump Cover Housing A2740920134

€32.95

Free delivery: Sep 16 – 17

If paid before 14:00

Part no. A6510703087

Mercedes Sprinter W906 Diesel OM651 Fuel Injector A6510703087

Product currently unavailable

Part no. A6510700587

Fuel Injector Mercedes W204 C207 W212 W221 W639 W906 Diesel OM651 A6510700587

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Part no. A6460700987

Fuel Injector Mercedes C200 CDI C220 CDI W204 W211 OM646 Diesel A6460700987

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Part no. A6510700700

Mercedes W204 OM651 Diesel Fuel Injection Rail High Pressure Rail A6510700700

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Part no. A6510700595

Fuel Injection Rail Mercedes W204 W212 OM651 High Pressure Fuel Rail A6510700595

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Part no. A6420700495

Mercedes W164 W204 W211 OM642 Left Fuel Injector Pressure Rail Line A6420700495

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Part no. A6420700587

Fuel Injector Mercedes W164 W204 W211 OM642 Diesel Injection Nozzle A6420700587

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Part no. A6510706381-2

Fuel Feed Line Mercedes W204 Diesel OM651 Injection Rail Line Pipe A6510706381

Product currently unavailable

Part no. A6070700087

Fuel Injector Mercedes W176 W246 Diesel OM607 Common Rail 166006212R

Product currently unavailable

Part no. A6460700787

Mercedes W203 W211 OM646 Diesel Fuel Injector A6460700787

Product currently unavailable

Part no. A6420702995

Mercedes W204 OM642 Fuel Injector Pressure Rail Line Pipe W212 A6420702995

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Part no. A6460700300

Mercedes Vito W639 OM646 Diesel Fuel Injection Injector A6460700300

Product currently unavailable

Part no. A6460701487

Fuel Injector Mercedes Vito W639 Sprinter W906 Diesel OM646 Injection Nozzle A6460701487

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Part no. A6460700395

Mercedes W204 W211 Fuel Injector Pressure Rail Line OM646 A6460700395

Product currently unavailable

Part no. A6420161424

Engine Head Cover Mercedes W204 W221 Injector Foam Right O/S OM642 A6420160824

Product currently unavailable

Part no. A6420701987

Mercedes W221 OM642 CDI Diesel Engine Fuel Injector Injection Nozzle A6420701987

Product currently unavailable

Part no. A6400701287

Fuel Injector Mercedes W169 W245 Diesel OM640 Common Rail A6400701287

Product currently unavailable

Part no. A6110700395

Pressure Rail Line Mercedes W203 W211 W639 OM646 Fuel Injector A6110700395

Product currently unavailable

Part no. A6400700787

Mercedes W169 W245 OM640 Fuel Injector A6400700787

Product currently unavailable

Part no. A6460700101-1

Fuel Pump Mercedes W203 W211 W639 W906 OM646 High Pressure Pump A6460700101

Product currently unavailable

Part no. A6460700695

Mercedes W639 W906 OM646 Diesel Fuel Injector Pressure Rail Line A6460700695

Product currently unavailable

Part no. A6460701895

Mercedes W639 W906 Fuel Injector Pressure Rail Line OM646 A6460701895

Product currently unavailable

Part no. A0004901013

Adblue Injector Mercedes W447 W906 OM651 Fluid Injection Nozzle A0004901013

Product currently unavailable

Part no. A6510702601

Mercedes W639 W906 Fuel Pump High Pressure OM651 Diesel A6510702601

Product currently unavailable

Part no. A6510703087-1

Mercedes Sprinter W906 Diesel OM651 Fuel Injector A6510703087

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Part no. A6480700287

Mercedes W203 W211 Diesel OM648 Fuel Injector Injection Nozzle A6480700287

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Part no. A6420700201

Fuel Pump Mercedes W204 OM642 Diesel High Pressure Pump A6420700201

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Part no. A6470700087

Mercedes Vito Viano W639 Diesel OM646 Fuel Injector Common Rail A6470700087

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Part no. A2660700895

Mercedes W169 W245 M266 Petrol Fuel Injector Rail Line A2660700595

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Mercedes W906 Camshaft Gear Pulley High Pressure Pump OM651.955 A6510770412

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Part no. A6460700287

Mercedes-Benz C E W203 W211 OM646 Fuel Injector Injection Nozzle A6460700287

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Part no. A6420701201-1

Mercedes W207 W212 OM642 Diesel Engine High Pressure Fuel Pump A6420701201

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Part no. A6510702987

Mercedes W176 W204 W212 W246 Diesel Engine OM651 Fuel Injector A6510702987

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Part no. A6420780341

Mercedes W204 Diesel OM642 Fuel Return Leak Line With Bracket A6420780341

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Part no. A6420780341-1

Mercedes W204 Diesel OM642 Fuel Return Leak Line With Bracket A6420780341

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Part no. A6510701695

Fuel Rail Mercedes Vito W447 OM651 High Pressure Injection A6510701695

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Part no. A2710703595

Mercedes W203 M271 Fuel Distributor Injection Petrol Engine A2710703595

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Part no. A6540700087

Mercedes W213 OM654 E220 E350 CDI Diesel Fuel Injector Nozzle A6540700087

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Part no. A2710703595-2

Injectors Mercedes W203 M271 Fuel Injection Rail Petrol Engine A2710703595

Product currently unavailable

Part no. A6460701487-4

Mercedes Vito W639 Sprinter W906 Diesel OM646 Fuel Injector A6460701487

Product currently unavailable

Part no. A6510700495-2

Mercedes W204 C207 W212 W906 OM651 Fuel Rail Distributor Injection 9307Z522A00

Product currently unavailable

Part no. A6510706381-1

Fuel Feed Lines Mercedes W204 Diesel OM651 Injection Rail Line Pipe A6510706381

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Part no. A6460701487-5

Mercedes Vito W639 Sprinter W906 Diesel OM646 Fuel Injector A6460701487

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Part no. A6260700101

Mercedes W205 OM626 High Pressure Injection Fuel Pump A6260700101

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Part no. A2720705132

Mercedes C219 M272 Petrol Engine Fuel Injector Nozzle Rail A2720705132

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Part no. A6510702601-1

Mercedes W639 W906 OM651 Diesel Fuel Pump High Pressure A6510702601

Product currently unavailable

Part no. A6130700587

Mercedes-Benz M-Class ML W163 Fuel Injector Injection Nozzle A6130700587

Product currently unavailable

Part no. A2710702201-1

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

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Part no. A2700701595

Mercedes W176 Petrol Fuel Injectors Rail Set A2700701595

Product currently unavailable

Part no. A2700700501

Fuel Pump Mercedes W176 W246 M270 Injection High Pressure Pump A2700700501

Product currently unavailable

Part no. A6420702495

Mercedes W203 OM642 Fuel Injection Rail High Pressure Supply Line A6420702495

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Part no. A6420701387-2

Mercedes ML W164 Fuel Injector Injection Nozzle OM642 Diesel A6420701387

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Part no. A2710703595-1

Mercedes W203 M271 Fuel Distributor Injection Petrol Engine A2710703595

Product currently unavailable

Part no. A6460701895-2

Mercedes W639 W906 OM646 Fuel Injector Pressure Rail Line A6460701895

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Part no. A6460701487-1

Mercedes Vito W639 Sprinter W906 Diesel OM646 Fuel Injector A6460701487

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Part no. A2720701695

Mercedes W204 C219 W221 CGI Fuel Distributor Injection Petrol Engine A2720701695

Product currently unavailable

Part no. A2700701095

Fuel Rail Mercedes C117 W177 Petrol M270 Fuel Distributor Injectors A2700701095

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Part no. A2660700995

Fuel Rail Mercedes W169 W245 M266 Injection Injector Tube Nozzle A2660700695

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Part no. A6110700395-1

Mercedes W203 W211 W639 OM646 Fuel Injector Pressure Rail Line A6110700395

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Fuel Injector Bracket Mercedes W204 W211 OM646 Clamp Jaw Holder Set A6460160838

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Part no. A0004901113

AdBlue Injector Mercedes W205 W238 W253 Additive Nozzle Hose A0004901113

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