What is the function of the injection system in a car?

The injection system is responsible for delivering fuel to the engine in the correct proportions and at the correct timing. It is controlled by a computer (ECU), which uses sensors to regulate the amount of fuel injected.

What is the difference between an injection system and a carburetor?

Unlike a carburetor, which mechanically mixes fuel with air, the injection system operates electronically and precisely doses fuel to each cylinder, improving combustion and reducing exhaust emissions.

What are the main parts of a car's injection system?

The most important components are the injectors, high-pressure pump, fuel rail, fuel lines, and pressure regulator. All work together to ensure proper pressure and uniform fuel delivery.

What are the symptoms of damage to the injection system?

Typical symptoms include: difficulty starting the car, increased fuel consumption, smoke from the exhaust, loss of power or uneven engine operation.

Can injection system parts be selected by VIN number?

Yes, the Global Parts store offers the possibility of matching parts based on the VIN number, which guarantees full compatibility with a given model and engine version.

Are the injection system parts used durable?

Yes, because at Global Parts, every part is thoroughly tested for leaks, pressure, and valve operation. This ensures you receive a component ready for installation.

What are the benefits of using original injection system parts?

Genuine OEM parts ensure a perfect fit, full compatibility with vehicle electronics and longer service life of the entire fuel system.

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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Products in promotion

Part no. 7794435

BMW E60 E87 E90 Fuel Injector 118d 325d 525d M47N2 M57N2 7794435

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7787215

BMW 1 3 X3 Series E46 E60 E87 E90 E91 Diesel Engine Fuel Injector Clamp Flange

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7792721

BMW E60 E61 E65 X5 E70 X3 E83 E92 E93 Injector Diesel M57N2 7792721 0445115048

£75.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7808089

BMW X3 E83 3.0sd X5 E70 3.0d E90 E91 335d M57N2 Injector Fuel Diesel 7808089

£113.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7792722

BMW E60 E61 E90 E91 Fuel Injector Clamp Flange Diesel M57N2 7792722

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7550387

BMW E81 E87 LCI E90 E91 N43 Fuel Tank Ventilation Valve With Pipe 7550387

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7591623

BMW F20 F21 F30 F31 Mini R55 R56 R60 Fuel Injector Petrol N13 N14 N18

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7639990

Fuel Injector BMW F20 F21 F30 LCI Mini F55 F56 Petrol Injector B38 B48 7639990

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7809127

BMW E81 E87 LCI E90 Set Fuel Injection System Diesel N47 118d 318d

Product currently unavailable

Part no. 7530420-1

BMW E60 E81 X3 E83 E87 E90 E91 Fuel Rail Petrol N45 N46 7530420

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7805428-4

BMW E81 E87 LCI E90 E91 F10 Fuel Injector N47 N57 Diesel 7805428

£66.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7639994

BMW F10 F11 F20 F21 F30 LCI Fuel Petrol Injector EU6 7639994

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7562264

BMW Mini Cooper One R50 R52 W10 Petrol Injection Tube Fuel Rail Injectors

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7537319

BMW E60 E87 LCI E90 E91 F30 F10 Pressure Sensor Fuel High Pressure Rail 7537319

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7597870

BMW F10 F11 F20 F21 F30 F31 LCI Petrol Injector Fuel EU5 Engine N20 N55 7597870

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7531634

BMW E60 E65 E81 E87 E90 E91 E92 F10 F11 Fuel Petrol N52 N52N Injector 7531634

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7789661

Fuel Injector BMW E46 X5 E53 E60 E61 E65 Diesel M57N 330d 7789661

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7506158

Injection Valve BMW E46 E87 X3 E83 Z4 E85 E90 E91 Injector Nozzle Jet 7506158

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7639990-1

Injector Set BMW F20 F30 LCI Mini F60 Petrol B38 Fuel Injector X3 7639990

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8597819

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

£142.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7512576

Tank Breather Valve BMW E87 E90 N46 120i 320i Fuel Injection 7512576

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7787804

BMW E60 E87 E90 Pressure Hose Assy Injector Fuel System Diesel M47

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7810702-4

BMW F20 F30 120d 320d N47N 184HP Diesel Set Fuel Injection System

£569.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577649

BMW F20 F21 F30 N47N Fuel Injection System Set 116d 118d 318d Diesel

£284.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7585411

BMW F10 F20 F21 F30 LCI Fuel Rail High Pressure Rail Fuel Petrol 7585411

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7585261

BMW 3 5 E90 E92 F10 N54 N63 335i 550i Fuel Injection Injector Nozzle 7585261

£85.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8656548

BMW F46 G20 G21 G30 G31 Mini Cooper F55 F56 F57 Petrol Injector Fuel 8656548

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7529753

BMW E81 E87 E90 Fuel Tank Breather Valve 7512582

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577644

BMW E81 E87 LCI 123d Diesel N47S 204HP Set Injector Fuel Pump Injection System

£522.95

Free delivery - Wed, Dec 17

If paid before 14:00

Part no. 7805428-3

BMW E87 LCI E90 120d 320d Diesel N47 Set Injector Fuel Pump Injection System

£474.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7810702

BMW E90 E91 E92 LCI 320d N47N 184HP Diesel Set Fuel Injection System

£455.95

Free delivery - Wed, Dec 17

If paid before 14:00

Part no. 8515060

Fuel Injector BMW F20 F21 114d 116d ed Mini R60 R61 Diesel N47N Engine 8515060

£56.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7805727-1

Fuel Rail BMW E60 E61 E90 E91 E83 E70 M57N2 High Pressure Fuel Rail 7805727

£66.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7810714

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

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7809127-1

BMW E81 E87 LCI E90 F20 F30 N47 Diesel Fuel Injector Rail 7809127

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7639994-1

BMW F10 LCI F11 F20 F21 F30 LCI N55 Petrol Fuel Injector Injection Set 7639994

£56.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7797881

Injector Bracket BMW E81 E87 LCI E90 E91 120d 320d N47 Holder Clamping Jaw Fuel

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7542541-1

BMW 1 3 5 7 Z4 Series E60 E65 E81 E85 E87 E90 Injection Tube Fuel Rail 7542541

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7809128-1

Fuel Injector Rail BMW X1 F84 F30 F31 Pressure Sensor 7809128

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7792717

BMW E60 E65 E70 E83 E90 Pressure Hose Assy Pipe Fuel Injector 7792717

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7792718

BMW E60 E65 E70 E83 E90 Pressure Hose Assy Pipe Fuel Injector 7792718

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7805428

BMW E90 E91 LCI E92 Fuel Pump Injection System Set 325d 330d Diesel N57

£664.95

Free delivery - Wed, Dec 17

If paid before 14:00

Part no. 7592426

Fuel Injector Tube BMW F20 F21 F30 F31 N13 Injection Rail Pipe Line7592426

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7810702-6

BMW F10 F11 520d N47N 184HP Diesel Fuel Pump Injector Injection System Set

£522.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577649-4

BMW F20 F21 N47N 116d 118d F30 318d Fuel Pump Injector Injection System Set

£284.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7792947

Pressure Hose BMW E60 E65 X5 E70 E90 E92 M57N2 Pipe Assy Fuel Injector 7792947

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7797877-3

BMW E81 E87 LCI E92 120d 320d Diesel N47 Set Fuel Injection System

£522.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7787215-1

BMW E46 E60 E87 E90 E91 Diesel Engine Fuel Injector Clamp Flange 7787215

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577651

BMW F20 F21 116d ed Diesel N47N 116HP Set Injector Fuel Pump Injection System

£237.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7800602

Pressure Sensor BMW E81 E87 LCI E90 E91 F10 F20 F30 Diesel Fuel Injector Rail

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7810702-3

BMW F30 F31 330d N57N Set Injector Fuel Pump Injection System Injectors Pipes

£759.95

Free delivery - Wed, Dec 17

If paid before 14:00

Part no. 7810702-5

BMW X3 F25 18d 20dX N47N Diesel Engine Fuel Injection Injector System Set

£522.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7809798-1

BMW E81 E87 E90 F10 F20 F30 N47 B47 Clamping Jaw Fuel Injector Set Of 4 7809798

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577649-3

BMW X1 E84 16d 18d E90 E91 LCI 316d 318d Diesel N47N Set Fuel Injection System

£332.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7800609

BMW 1 3 Series E81 E87 LCI E90 120d 320d 520d N47 Injector Pipe Pressure Hose

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7804238

Pressure Hose BMW E60 E61 E65 E90 E91 M57N2 Assy Injector Fuel 7804238

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7636143

Fuel Tank Ventilation BMW F20 F21 F30 Valve With Pipe 7636143

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7823461

BMW F10 F20 F30 F36 Fuel Injector 125d 325d 525d N47 Diesel 7823461

£47.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7808089-1

BMW X3 E83 3.0sd X5 E70 3.0d E90 E91 335d M57N2 Injector Fuel Diesel

£113.95

Free delivery - Wed, Dec 17

If paid before 14:00

Part no. 7797881-1

BMW E60 E81 E87 LCI E90 E91 120d 320d 520d N47 Fuel Injector Bracket Mount Set

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 6856290

BMW Z4 3 X1 F30 E84 E89 R55 R56 Pressure Sensor 6856290

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577654

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

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

Part no. 7852362

Fuel Injector BMW F90 M5 F91 M8 G05 G30 N63B S63M Petrol System 7852362

£132.95

Free delivery - Tue, Dec 16

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

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7809129

BMW E60 E61 LCI 520d Diesel N47 177HP Set Fuel Injection System

£569.95

Free delivery - Wed, Dec 17

If paid before 14:00

Part no. 7639994-2

BMW F10 F11 F20 F21 F30 LCI Fuel Petrol Injector EU6 Set 7639994

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7805428-5

BMW F10 F11 Diesel N57 Engine Fuel Injection Injector System Set

£664.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7599876

BMW F10 F11 LCI F06 F13 X5 F15 N63N Fuel Injector Injection Nozzle 7599876

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7800604

Fuel Pressure Hose BMW E87 LCI E90 E91 120d 320d 520d N47 Diesel Injection Pipe

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8604231

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

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

Part no. 8577648-3

BMW E90 LCI F20 F21 F30 F31 F32 High Pressure Fuel Pump 316d 318d N47N 7823452

£66.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577649-1

BMW E90 E91 LCI 316d 318d Diesel N47N Set Fuel Injection System

£284.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7800605

BMW 1 3 Series E81 E87 LCI E90 120d 320d 520d N47 Injector Pressure Hose Pipe

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7788264

BMW X5 E53 M57N 3.0 d Fuel Feed Line Pipe 7788264 13537788264

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7797886

BMW 3 5 7 E90 E91 E92 LCI F30 F10 F01 N57 Pressure Hose Assy Pipe Fuel Injector

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7303949

BMW F30 LCI 330e F15 40eX I3 I8 Hybrid Fuel Insulation Vent Valve 7303949

£70.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7797875

Pressure Regulator BMW E87 LCI E90 F10 F30 Diesel Fuel Pump Valve 7797875

£32.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7526892

BMW E60 E81 E82 E87 E90 120i 520i Fuel Rail Injector Valves 7526892

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7535897

High Pressure Rail BMW E81 E82 E88 E90 E91 E92 Fuel Petrol N53

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7797884

BMW E81 E87 LCI E90 E91 E92 Pressure Hose Assembly Pipe Diesel N47

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7805727-2

BMW E60 E61 E83 E90 E91 Fuel Rail M57N2 High Pressure Fuel Rail 7805727

£66.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577650-1

BMW F20 F21 114d 116d ed N47N 116HP Set Injector Fuel Pump Injection System

£284.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7636141

BMW F10 F20 F30 N20 Fuel Tank Ventilation Valve With Pipe 7636142

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7552890

BMW E81 E87 E88 E90 E91 Fuel Supply Hose Pipe Line 7552890

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577644-1

BMW E81 E87 LCI 123d Diesel N47S 204HP Set Injector Fuel Pump Injection System

£474.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7530420

BMW X3 E60 E81 E83 E87 E90 E91 N45 N46 Fuel Rail Petrol 7530420

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8597819-1

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

£142.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7805428-7

BMW F01 F07 F10 F11 Diesel N57 Engine Fuel Injection Injector System Set

£617.95

Free delivery - Wed, Dec 17

If paid before 14:00

Part no. 7585411-1

BMW F10 F20 F21 F30 N20 Petrol High Pressure Fuel Rail Line 7585411

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577651-1

Fuel Pump BMW F20 F21 116d N47N 116HP Diesel Injector Injection 8515058

£56.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7620946

BMW F10 F20 F21 F30 LCI High Pressure Rail Fuel Petrol Sensor 7620946

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8694198-1

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

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7809127-4

BMW E81 E87 LCI 116d 118d E90 318d N47 Fuel Pump Injector Injection System Set

£332.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7792947-1

BMW E60 E65 E90 E70 Diesel M57N2 Fuel Pipe Set High Pressure Fuel Rail Pipes

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 8577644-2

Fuel Injection Pump BMW E81 E82 E87 LCI E88 123d N47S High Pressure 7801000

£237.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7649710

BMW E90 LCI Fuel Injection Rail High Pressure Fuel Rail 335i Petrol N55 7649710

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7610761

HPFP Pump BMW F20 F22 F11 Petrol N55 High Pressure Fuel Injection Pump 7610761

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7542541

BMW 1 3 5 7 Z4 Series E60 E65 E81 E85 E87 E90 Injection Tube Fuel Rail 7542541

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Part no. 7788679-1

BMW X3 X5 E60 E61 E65 E83 E53 M57N Fuel Pressure Rail Accumulator

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

Showing 1-99 of 353 products

Used fuel injection system parts – injectors, pumps, rails, and fuel system elements

The main components of the injection system and their functions

The injection system is the heart of a modern engine, responsible for precisely metering fuel into the combustion chamber. It's thanks to this system that your vehicle can achieve excellent results in terms of power, fuel economy, and exhaust emissions. At Global Parts, you'll find a wide selection of used car parts. for injection systems, perfectly matched to brands such as BMW , Audi , Volkswagen , Mercedes , and Mini . Our parts guarantee quality and durability, allowing your vehicle to perform at its peak.

How does the injection system work?

The fuel injection system is an advanced system that works in conjunction with other engine components to ensure optimal combustion of the fuel-air mixture. Its key components include:

Other parts of injection systems – Additional components necessary for the proper functioning of the fuel system.

Injector nozzles – They are responsible for the precise atomization of fuel in the combustion chamber, which affects combustion efficiency and vehicle performance.
High-pressure fuel pumps – Key components of the injection system that deliver fuel at the appropriate pressure to the injectors. An efficiently functioning injection system means not only greater power and economy, but also longer engine life and lower emissions of harmful substances.

Definition and types of injection systems

Injection systems can be divided into several types, depending on the technology used by the manufacturer. The most common are the Common Rail system, the injection pump with a feed rail, and direct injection (GDI) . Common Rail systems can achieve fuel pressures of up to 2000 bar, allowing for highly accurate dosing and reducing fuel consumption by up to 10–15% . These systems are installed in many modern models, including the BMW 3 Series (E90), Audi A4 B8, and Volkswagen Golf VI .

Why is it worth taking care of the injection system?

Regular maintenance and replacement of worn injection system components is essential for achieving optimal engine performance and reliability. A neglected system can lead to:

Uneven engine operation.
Increased fuel consumption.
Difficulty starting the vehicle.
Higher exhaust emissions. At the Global Parts store we offer original used car parts , which undergo thorough quality checks, ensuring their full functionality.

Table of symptoms and components of the injection system

Symptom	Possible cause	Item to check
Uneven engine operation	Injector leak	Fuel injector
Engine power loss	Worn high pressure pump	Injection pump/pressure regulator
Difficulty starting	Dirty fuel filter	Filter/injection rail
Engine smoking	Incorrect injection pressure	Nozzles or control valves

How to choose the right parts for injection systems?

When choosing parts of the injection system, such as injectors, injection pumps or pressure regulators, it is worth paying attention to:

Vehicle-specific fit – Every car manufacturer and model has its own unique requirements. At Global Parts, you'll find parts perfectly suited to BMW , Audi , Volkswagen , Mercedes , and Mini .
Technical condition – Check that the components are free from damage and ready for further use.
Type of injection system – For example, common rail systems require precision injectors that are designed for high operating pressures.

Compatibility and fit

When choosing injection system parts, it's worth paying attention to OEM compatibility – each component, such as a high-pressure pump or fuel rail, has a corresponding equivalent in the manufacturer's catalogs. At Global Parts, you can select a part based on the VIN, guaranteeing a perfect fit and simple installation . This avoids the risk of incorrect component selection, and replacement is faster and more cost-effective. It's worth noting that most pumps and injectors are interchangeable across various VAG models (Audi, VW, Seat, Skoda).

Why choose used injection system parts?

Used car parts This is the perfect solution for those looking to save money without sacrificing quality. By choosing used injectors, pumps, or regulators, you gain:

Lower costs – Used components are cheaper than new ones, but offer the same high quality.
Ecology – You support recycling by reducing the amount of automotive waste.
Wide selection – Our offer includes injection system components for the most popular car brands.

Technical data and performance of injection systems

Injectors in modern diesel engines operate at a frequency of up to 5–7 injections per cylinder cycle, allowing for very smooth acceleration and reduced fuel consumption. In turn, injection pumps can maintain operating pressures of 1500–2500 bar . Such parameters guarantee the highest efficiency and long service life of the entire system.

How to take care of your vehicle's injection system?

To keep the injection system running smoothly for a long time, it is worth remembering a few key rules:

Clean and maintain your fuel injectors regularly to avoid clogging.
Use high-quality fuel and cleaning additives that improve system performance.
Check and replace injection pumps and pressure regulators according to the manufacturer's recommendations. In case of breakdown or wear of components, you will find suitable used car parts at Global Parts that will help restore your vehicle to full working order.

Benefits of regular service

Regularly servicing your fuel injection system not only extends engine life but also reduces fuel consumption by an average of 5-8% . Well-maintained injectors and pumps ensure smooth engine operation and reduce the load on other components, such as the turbocharger and EGR valves.

FAQ - Frequently asked questions about the injection system and its parts

Question	Answer
What is the function of the injection system in a car?	The injection system is responsible for delivering fuel to the engine in the correct proportions and at the correct timing. It is controlled by a computer (ECU), which uses sensors to regulate the amount of fuel injected.
What is the difference between an injection system and a carburetor?	Unlike a carburetor, which mechanically mixes fuel with air, the injection system operates electronically and precisely doses fuel to each cylinder, improving combustion and reducing exhaust emissions.
What are the main parts of a car's injection system?	The most important components are the injectors, high-pressure pump, fuel rail, fuel lines, and pressure regulator. All work together to ensure proper pressure and uniform fuel delivery.
What are the symptoms of damage to the injection system?	Typical symptoms include: difficulty starting the car, increased fuel consumption, smoke from the exhaust, loss of power or uneven engine operation.
Can injection system parts be selected by VIN number?	Yes, the Global Parts store offers the possibility of matching parts based on the VIN number, which guarantees full compatibility with a given model and engine version.
Are the injection system parts used durable?	Yes, because at Global Parts, every part is thoroughly tested for leaks, pressure, and valve operation. This ensures you receive a component ready for installation.
What are the benefits of using original injection system parts?	Genuine OEM parts ensure a perfect fit, full compatibility with vehicle electronics and longer service life of the entire fuel system.

Summary: Injection systems and parts at Global Parts automotive store

Injection systems are the foundation of every engine's efficiency and reliability. By ensuring their proper operation, you ensure optimal performance, fuel economy, and a longer service life for your vehicle. The Global Parts automotive store invites you to browse our extensive selection of genuine used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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