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 Sprinter W906 Diesel OM651 Fuel Injector Nozzle Jet A6510703087

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

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Fuel Injector Mercedes W168 Diesel OM668 Common Rail A6680700987

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Fuel Rail Mercedes W164 W207 W212 OM642 Injector Pressure Line Right O/S

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Mercedes W203 Diesel OM646 Fuel Injection Feed Return Lines A6460700532

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Mercedes W163 W203 W639 Injector Bracket Nozzle Holder OM646 Diesel A6110160738

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

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Mercedes W204 W212 W221 W222 Fuel Injector Common Rail Diesel OM651 A6510702887

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Mercedes W203 OM646 Diesel Fuel Pressure Pump Control Valve A6460740084

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Mercedes W203 W211 W639 OM646 Fuel Injector Pressure Rail Line A6110700395

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Part no. A6290701695

Mercedes W164 Diesel OM629 Fuel Distributor Right O/S Injection Rail A6290701695

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Part no. A2C39941900

Mercedes W177 OM608 Diesel Adblue Injector Nozzle A2C39941900-208995377R

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Mercedes ML W164 Fuel Injector Injection Nozzle OM642 Diesel A6420701387

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Mercedes W204 W212 M271 Petrol Fuel Injector Pressure Rail Line Pipe A2710705195

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Mercedes W204 C219 W221 CGI Fuel Distributor Injection Petrol Engine A2720701695

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Part no. A6460700287-1

Mercedes W203 W211 OM646 Fuel Injector Injection Nozzle Diesel A6460700287

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Part no. A2820700087

Petrol Fuel Injector Mercedes W177 W247 Injection Nozzle A2820700087

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Part no. A6290700001

Mercedes W164 OM629 Diesel High Pressure Fuel Pump A6290700001

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Mercedes W213 AdBlue Injector Additive Nozzle A0004901613

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Mercedes Vito W639 Sprinter W906 Diesel OM646 Fuel Injector A6460701487

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

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Mercedes W164 OM629 Diesel Fuel Injection Strip Rail Sensor A6290700795

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Part no. A0000101551

Mercedes W901 W903 W905 OM602 Diesel Fuel Injector Injection Nozzle A0000101551

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Part no. A2710702201-2

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

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Part no. A2700701095-1

Mercedes W246 Fuel Injection Rail Moulding Line Pipe A2700701095

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Mercedes W221 M275 Petrol Power Steering Pressure Pipe Line Hose A2213203672

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Part no. A2660700995

Fuel Rail Mercedes W169 W245 M266 Injection Injector Tube Nozzle A2660700695

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Part no. A1120700595-1

Mercedes W211 M112 Fuel Distributor Rail Injector Pressure Pipe A1120700595

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Part no. A6510700495-2

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

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Part no. A0000742014

Mercedes W124 M103 KE-Jetronic Fuel Distributor with Air Flow Meter A0000742014

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Part no. A2700701595-1

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

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Part no. A0004905300-2

Mercedes W907 AdBlue Injector Additive Nozzle Hose OM654 Diesel A0004905300

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Part no. A6480700287

Mercedes W203 W211 Diesel OM648 Fuel Injector Injection Nozzle A6480700287

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Part no. A6420700801-1

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

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Part no. A6130700887

Mercedes ML W163 OM612.163 Fuel Injector Injection Nozzle A6130700887

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Part no. A1120700295

Fuel Distributor Rail Mercedes W211 Injector Pressure Pipe Line M112 A1120700295

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Part no. A6460701487-5

Mercedes Vito W639 Sprinter W906 Diesel OM646 Fuel Injector A6460701487

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Mercedes W213 Diesel OM656 Fuel Injection Rail Distributor Line A6560700095

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Mercedes Vito W639 OM646 Diesel Fuel Overflow Hose Fuel Return Line A6460701532

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Mercedes W204 C180 Petrol M271 Fuel Injector Injection Nozzle A2710781123

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Fuel Feed Lines Mercedes W211 Diesel OM47 Injection Rail Line Pipe A6510706381

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Mercedes W203 M271 Fuel Distributor Injection Petrol Engine A2710703595

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Mercedes W204 W212 W906 Fuel Injector Nozzle Diesel OM651 A6510704987

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Part no. A6511509833

Mercedes W204 OM651 Injector Control Unit Module Sensor A6511509833

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Part no. A6460700195

Distributor Mercedes W639 Vito Diesel OM646 Fuel Line Valve A6460700195

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Part no. A6290700795-1

Mercedes W164 OM629 Diesel Fuel Injection Strip Rail Sensor A6290700795

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Part no. A2821410042

Mercedes W177 C118 Fuel Injector Bracket Mount Holder Petrol A2821410042

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Part no. A0000101651

Mercedes W903 OM602 Diesel Engine Fuel Injector Injection Nozzle A0000101651

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Part no. A6460700300

Mercedes Vito W639 OM646 Diesel Fuel Injection Injector A6460700300

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Part no. A6460701487-1

Mercedes Vito W639 Sprinter W906 Diesel OM646 Fuel Injector A6460701487

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Fuel Injector Mercedes W203 W210 OM611 Diesel Rail Line A6110700495

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High Pressure Pump Mercedes W176 W246 OM607 Diesel Fuel Pump A6070700700

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Part no. A6130700887-1

Mercedes ML W163 OM612.163 Fuel Injector Injection Nozzle A6130700887

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Mercedes V177 Engine Fuel Injection Rail Injectors A2600700800

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Part no. A0000772209

Mercedes W639 High Pressure Fuel Pump Carrier Plate Mount Bracket A0000772209

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

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Fuel Rail Mercedes W177 Petrol M282 Fuel Distributor Injectors A2820701100

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Mercedes-Benz C CLK Class W202 W203 W208 M111 Petrol Fuel Injector Rail

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Mercedes W211 Diesel OM47 Fuel Feed Lines Injection Rail Line Pipe A6510706381

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Mercedes W203 W210 OM612 OM613 Diesel Fuel Injector Injection Nozzle A6130700987

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Mercedes W166 W205 Fuel Injection Rail Line Right O/S M276.823 A2760781345

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Mercedes C117 W176 W246 OM651 Diesel Fuel Injector Nozzle A6510701387

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Mercedes-Benz C E W203 W210 OM611 Fuel Injector Injection Nozzle A6110700687

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Mercedes W639 W906 OM646 Fuel Injector Pressure Rail Line A6460701895

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Mercedes W205 W213 C43 Fuel Injector Rail Line Left N/S M276 A2760781245

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Mercedes W205 High Pressure Fuel Pump Unit Diesel OM651 A6510702801

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Injector Bracket Mercedes W176 W246 OM607 Holder Nozzle Mount A6070160100

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Mercedes W124 W210 R129 W140 Fuel Injection Rail A1190700895

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Audi A238 M276 Petrol Engine High Pressure Fuel Pump Housing A2760700200

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Mercedes W204 W212 Fuel Injector Pressure Rail Line Pipe M271 Petrol A2710705495

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Mercedes W204 M276 Petrol Fuel High Pressure Pump A2760700601

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Mercedes W204 1.8 271952 Engine Petrol Fuel Rail Nozzle Pipe Line A2760704095

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Mercedes W169 Fuel Rail Injectors Set Pipe Pressure Line Tube Hose A6400700533

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Pump Cover Mercedes W177 Petrol M282 High Pressure Fuel Pump Sound Insulation

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Mercedes W204 W212 Fuel High Pressure Injection Pump Part M271 A2710703501

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Mercedes C253 Pressure Pipe Fuel Injection Line Rail OM651 A6510704433

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

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Fuel Pump Mercedes W204 OM642 Diesel High Pressure Pump A6420700201

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Mercedes V177 OM608 Fuel Pressure Injector Supply Pipe Hose Line Set A6080702200

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Mercedes W169 Fuel Rail Injectors Set Pipe Line Tube A6400700833 A6400700533

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Mercedes W163 W203 W210 OM612 Diesel Fuel Rail Line Pipe A6120700095

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Mercedes W204 W211 Fuel Pressure Regulator Valve OM642 Diesel A6420740184

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Mercedes W177 Fuel Injector Clamp Bolts Holders x4 A6080160200

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Mercedes W204 C207 W212 C218 Fuel Injection Injector Nozzle A6510702687

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Mercedes GLC C253 Fuel Injector Bracket Clamp Jaw Holder SET OM651 A6510160538

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Mercedes W177 Diesel Injection Fuel Filler Rail Pipe Line Hose NeckA2474701804

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Mercedes W205 W213 OM654.920 Diesel Fuel Injector Pressure Rail Line A6540700195

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Mercedes W204 C207 W212 W906 Fuel Rail High Pressure OM651 A6510700495

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Mercedes W202 W203 W210 OM611 Fuel Injector Rail Distributor Line

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Fuel Injector Mercedes Sprinter W901 W903 OM611 Injection Nozzle A6110701687

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Mercedes W204 Diesel OM642 Fuel Return Leak Line With Bracket A6420780341

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Mercedes W212 Petrol M276 High Pressure Fuel Pump Insulation Cover A2762260985

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Mercedes W164 OM629 Diesel High Pressure Fuel Pump A6290700001

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Mercedes-Benz C E W203 W210 Diesel Fuel Shut Off Pressure Valve A6110780049

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Fuel Injector Mercedes W163 OM612 W210 OM613 Injection Nozzle Diesel A6130700187

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Part no. A2720701395

Mercedes SLK350 R171 Fuel Distributor Injection Rail Injectors A2720701395

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Part no. LR002472

Range Rover L322 Fuel Injection Pressure Pipes Set 3.6 Diesel LR002472 LR000636

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Part no. A6510700701

Mercedes W204 W212 W906 Diesel Fuel Injection Pump A6510700701

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Mercedes W168 Fuel Distributor Injection A1660700995

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