PRODUCTS

Home PRODUCTS Fuel Injectors Common Rail Fuel Injectors Details

Fuel Injectors For Bosch Ev14 Chevrolet Lada 1.6 V4 0280158017

We can provide customers with competitive prices and also provide customers with one-year after-sales service. Due to the good stability of our products, on-time delivery time and sincere service, we have established a positive and reliable reputation in this field.

Send Inquiry

Features

Wholesale Fuel Injectors Supplier

Complete Product Categories

Guangzhou Baijiahui Industry & Trade Co., Ltd stocks a variety of fuel injectors, automotive sensors, ignition coils, spark plugs, power window switches, idle speed control valves, VVT timing valves, clock spring wires, and more. With over 10,000 different part numbers, we strive to be the first choice for all your diesel injection needs.

Authenticity Guaranteed

We take a strong stance against imitation and the spare parts we sell are 100% genuine from reputed engine parts manufacturers, including both OEM and replacement part brands. When purchasing from Baijiahui, you can have peace of mind knowing that you are receiving a genuine product, designed to bring out the optimal performance of your engine.

Reliable Partner

What is Fuel Injector?

The fuel injector is a critical component of the modern automobile, responsible for atomizing and injecting fuel into the combustion chamber. A fuel injector is considered the "heart" of the engine. The fuel injector, connected to an Electronic Control Unit (ECU), regulates the fuel injection process. The ECU controls the opening and closing of the solenoid valve to inject the fuel in the high-pressure fuel rail into the combustion chamber to ensure efficient combustion. The fuel injector injects atomized fuel directly into the engine's combustion chamber. This process of delivering fuel to the engine is known as fuel injection.

The fuel injection process helps to provide maximum power while minimizing fuel consumption and reducing pollution. Fuel injectors help reduce emissions by producing a finer fuel droplet spray that burns more efficiently. Electronic fuel injectors are more reliable and efficient than the ones used in the past, making them a popular choice.

Gasoline Injector Valve 0280158046 for Renault Clio 1.2 03-22 0280158047

Gasoline injector valve is closely inspected and validated to meet all kinds of strictest quality standards to ensure a long lifetime, and tested before leaving factory to make sure reliability and superior performance.

0280158051 42lb Fuel Injector for Bosch Chevrolet Camaro 6.2l 7.0l GM 12576341 V8

During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come.

Aftermarket Fuel Injection 0280158055 for ford Explorer Mustang Ranger Rover Mazda 4.0L V6

All of fuel injectors undergo strict quality control not just before shipping but throughout the production process.

Fuel Injector Control Valve in Stock 0280158091 for ford Mazda 3.5L

Fuel injectors deliver precisely measured fuel to the engine, resulting in better combustion and improved fuel efficiency

The Fuel Injector 0280158189 for ford Mercury Mazda 3.0L V6

Fuel injectors are manufactured to the OE specification to provide factory-fresh appearance and direct-fit, that promote smooth engine operation and balanced fuel delivery reducing overall fuel consumption.

Best Fuel Injectors 0280158233 for 11-19 Chrysler Dodge Ram Jeep 3.6 V6

Fuel injector enables fast start up in cold environments; direct replacement of your old or broken injector, and no modification needed.

American Bosch Injection Pump 0280158042 for Infiniti Nissan Murano 3.5L V6

New and improved features include a pressure-balanced plunger in the hydraulic head, a new constant phase servo lock internal timing device, and an Oldham plunger drive.

Petrol Fuel Injector for Dodge Chrysler 300 2.7L 3.5L V6 0280158028

Smaller fuel atomized particles improve engine fuel economy; Additional fuel filter removes impurities, optimizes engine performance, stops vehicle vibration and accelerates more smoothly.

Fuel Injectors for Bosch Ev14 Chevrolet Lada 1.6 V4 0280158017

New, upgraded fuel injector made of environmentally friendly metal and composite plastic, protected from fuel, minimizing "sticking" in use, resisting wear and corrosion and extending service life.

How Do Fuel Injectors Work?

Fuel injectors control the volume of fuel delivered to the combustion chamber, ensuring the right amount is injected at the right time. Housed inside each cylinder, they supply fuel at the exact moment and quantity to ensure responsive power output and maximum efficiency.

●The fuel pump pushes petrol or diesel through the fuel lines to the injectors.

●The ECU (engine control unit) uses sensors to work out the right time to fire the injectors and spray fuel into the combustion chamber.

●When the ECU activates the injector, pressurised fuel is sprayed into the combustion chamber through the nozzles. Because the nozzles are so small, the fuel is atomised, which makes it burn more efficiently.

Types of Fuel Injectors

On The Basics of Fuel Injection

●Diesel Fuel Injectors
Modern diesel fuel injectors are used to atomize and inject or spray diesel (which is heavier fuel than gasoline) directly into the combustion chamber of the diesel engine for compression ignition (no spark plugs).

●Gasoline Fuel Injectors
Gasoline fuel injectors are used to inject or spray gasoline directly (GDI) or through intake manifold (multi-port) or throttle body into the combustion chamber for combustion which is ignited by spark.

Basics of Fuel Metering - Injectors

●Mechanically Controlled Fuel Injectors
Mechanical fuel injectors in which the control of the fuel speed, quantity, timing, and pressure is done mechanically with the use of springs and plungers. These parts take the input from the cam or fuel injection pump.

●Electronically Controlled Fuel Injectors
These fuel injectors are electronically controlled when it comes to fuel quantity, pressure, and timing. The electronic solenoid takes the input from electronic control module (ECM) of the vehicle.

Fuel Injector Components and Operation

A fuel injector is made up of several parts, each performing a specific function. Here are the key components of a fuel injector and their functions:

Injector Body
This is the main shell or casing of the injector that houses all other components. It's typically made of durable metal to withstand high pressures.

Solenoid Coil or Actuator
This is an electromagnet that opens and closes the injector. When electricity is applied, it creates a magnetic field that pulls the plunger up, allowing fuel to flow. When the electricity is cut off, the plunger returns to its seat, cutting off the fuel supply.

Plunger or Armature
The plunger is moved by the solenoid coil to open or close the injector. It's designed to provide a precise, rapid response to the solenoid's magnetic field.

Nozzle or Spray Tip
The nozzle atomizes the fuel, breaking it down into tiny droplets for more efficient combustion. The design of the nozzle affects the spray pattern and the size of the droplets.

Spring
The spring pushes the plunger back to its seat when the solenoid coil is de-energized, ensuring the injector closes properly.

Filter
Many fuel injectors have a built-in filter to catch any debris in the fuel before it reaches the nozzle.

Pintle, Ball, or Disc
These are different designs for the part of the injector that seals the outlet when the injector is closed such as a pintle, ball, or disc design.

O-Rings
These create a seal between the injector and the fuel rail and between the injector and the intake manifold.

Advantages of Fuel Injectors

Aftermarket Injectors 96620255 for Chevrolet Daewoo Matiz M200 M250 0.8-1.0L

Auto Supreme Injector 96487553 for Chevrolet Aveo5 06-08 Pontiac Wave5 1.6L

Injector Control Valve 28160355 for Delphi HiSUN EFI 500 550 TRACTOR

More Power
EFI-equipped engines provide higher power and torque than a carbureted version of the same engine. They optimize air/fuel ratios and ignition timing while compensating for other factors to maintain continuous optimum performance.

Lower Fuel Consumption and Emissions
The ECU constantly monitors and adjusts air/fuel ratio to maintain optimal combustion conditions and determines the precise amount of fuel that the injector needs to deliver. Fuel consumption varies from engine to engine, but fine tuning the delivery reduces fuel consumption compared to a carbureted engine.

Increased Reliability
Electronic Fuel Injection systems maintain optimum air/fuel ratios, eliminating random engine stoppages, oiled spark plugs and other problems associated with sub-optimal ratios. Carburetors tend to need frequent adjustments; EFI engines eliminate the need for repeated modifications. This increases reliability and reduces the time and expense of maintenance.

Less Maintenance, Less Downtime
One of the most important things about an EFI engine is that there is no carburetor to be maintained or replaced. That's a big time and cost savings. Another example is that the EFI system is sealed, and the gasoline never comes in contact with the oxygen that makes it go bad. The absence of contaminated gas goes far in cutting down on the times you're going to take the engine in for servicing.

Improved Starting
A major benefit of EFI systems is the greatly improved cold and hot starting performance due to its ability to calculate the optimum air/fuel mixture for starting compared to a carbureted system. Any piece of equipment is useless if the engine doesn't start under a wide range of conditions: from searingly hot to bitter cold, from sea level to high altitude.

How To Test Fuel Injectors With A Multimeter?

Step 1 - Locate the Fuel Injector
To test whether you are dealing with a bad fuel injector or not, you must locate it first. The fuel injector is located under the hood of a vehicle. Since most cars have four cylinders, the fuel injectors are four as well. You can use your car's manual to locate the fuel injectors easily. The fuel injectors are connected to the fuel rail, so they can be revealed after lifting off the fuel rail.

Step 2 - Setting the Digital Multimeter
To test the injector using a digital multimeter, the multimeter must be set up for ohm's test. Multimeters usually have an Ω (ohm) symbol on the selector switch area. For testing the fuel injectors you must turn the switch to that Ω (ohm) symbol. The black cable must be inserted in the COM port and the red cable in the port that displays the Ω (ohm) symbol of the multimeter. Now you are all set to test your fuel injectors.

Step 3 - Test the Fuel Injectors
To test a fuel injector, you must first reveal its two prongs by removing the cover. Place the free ends of both red and black cables on the two prongs of a fuel injector and check the resistance value.

The best fuel injectors have a resistance between ± 0.5 Ω (ohm) of the specified resistance value. For instance, if the specific resistance value of a fuel injector is 16 and the value obtained is more than 16.5 or less than 15.5, it will be considered a bad fuel injector. There are different symptoms that a bad fuel injector exhibits including rough idling, engine misfiring, leaking fuel, and sudden rpm hikes.

Choosing The Right Fuel Injector

Flow Rate

Flow rate is the most important factor to consider when selecting a fuel injector. EFI tunes are written for a specific injector flow rate and, generally, the fuel injector should match this. The flow rate is a measure of how much fuel an injector will spray at a 100% duty cycle (wide open) at a specific base fuel pressure. Since the flow rate is measured at a static fuel pressure on a new injector, and does not take into account the opening and closing of the injector, the 80% duty cycle maximum gives a factor of safety to account for actual driving conditions and a reduction in flow rate caused by deposits.

Impedance

To understand how impedance affects EFI systems, it is important to understand how a fuel injector works. It is basically an electromagnetic switch that, in the presence of a current, creates a magnetic field which moves a pintle/ball/disc away from its seat, thus opening the injector to allow fuel to flow. Fuel injectors come in two varieties, low impedance (low-Z, 1-5 ohms) and high impedance (high-Z, 10-15 ohms). Typically injectors with larger flow rates (500cc/min and above) are low impedance and injectors with smaller flow rates are high impedance, but there are some exceptions like the high-impedance 630cc/min Siemens injector.

Connector Style

Fuel injectors come with a variety of different style electrical connectors, some of which are standard, and some of which are manufacturer (Nissan, Honda, GM) specific. On top of that, some styles have several different names for the same thing. While choosing the appropriate connector style will make installation easier, there are several companies that make adapter harnesses to convert from one style to another. It is also possible to get adapter harnesses made which have built in resistors for using low impedance injectors for a system designed for high impedance.

Spray Pattern

Spray pattern is one of the most overlooked fuel injector characteristic, but it is also one of the most important. The required spray pattern depends on the intake manifold design as well as the shape of the intake port on the cylinder head and the intake valve configuration. Engines with a single intake valve will generally require a narrow cone or pencil spray pattern, while multi-valve heads work better with a wide or split cone configuration. Some applications will benefit from an offset cone, which is similar to the narrow cone pattern, but fuel is injected at an angle directing it towards the back of the intake valve.

Frequently Asked Questions

Q: What is the purpose of fuel injector?

A: A fuel injector atomizes the pressurized fuel. It also injects it into the combustion chamber. In comparison, fuel pumps pressurize fuel and send it through the fuel line and fuel injectors. Fuel injectors decrease the pressure within fuel systems, and fuel pumps increase the pressure within the fuel system.

Q: What are the 3 types of fuel injectors?

A: Your vehicle can be equipped with one of the three most common injection systems on the market. GDI (Direct injection), SDI (Semi-direct injection) or TBI (Throttle body injection).

Q: Is fuel injector an engine?

A: The fuel injector is effectively a spray nozzle that performs the final stage in the delivery of fuel into the engine. The injector is located in the combustion chamber, inlet manifold or - less commonly - the throttle body.

Q: Is a fuel injector a fuel pump?

A: The fuel pump is responsible for pumping fuel from the fuel tank to the fuel injectors, which then deliver the fuel into the engine's combustion chambers. This system allows for more precise control over the fuel delivery compared to carbureted engines.

Q: How do I know if my fuel injectors are bad?

A: Less Engine Power. With at least one cylinder starved of fuel by a bad injector, your engine will rapidly lose power.
Misfiring Engine.
Rough Idling.
Stalling Engine.
Thickening Exhaust.

Q: Are all 4 fuel injectors the same?

A: No. All fuel injectors are not the same. injectors very by minimum and maximum pulse width, relaxation time, pintle diameter and length, spray configuration, spray volume, anticipated fuel pressure and a whole bunch of other stuff.

Q: How do I know what fuel injector to use?

A: When sizing your injector for gasoline a very simple rule of thumb to follow is: 1cc/min flow for each horsepower. So, if you want to make 1000 crank horsepower on 93 octane gasoline, using a fuel pressure of 43psi you need a 1000cc injector. This rule of thumb can be used for ethanol based fuels like e85.

Q: What causes a fuel injector to fail?

A: While many things can cause breakdowns, the most likely cause of premature failure is fuel contamination. Fuel contamination occurs when debris in the fuel gets past the filtration, destroying the sealing surfaces. Think microns, smaller than a human's hair-sized, clearances.

Q: Do fuel injectors make your car faster?

A: The answer to the question, "Can new fuel injectors help improve horsepower?" is yes. At their peak, fuel injectors can add 10 extra horsepower to a vehicle. By creating a larger flow rate of air, fuel injectors can make a measurable, yet not massive difference.

Q: Is fuel injector a carburetor?

A: Carbureted engines do not have fuel injectors. Instead, they use a carburetor to mix air and fuel for combustion. Fuel injectors are a component of fuel-injected engines, where fuel is directly injected into the combustion chamber or intake manifold.

Q: Is a fuel injector a valve?

A: A device which receives pressurized fuel as a liquid and sprays it into an engine cylinder as a fine mist. It consists of a nozzle and nozzle holder or a body. The nozzle has a series of small holes around its tip.

Q: What are the parts of fuel injector?

A: Low-Pressure Side Components. Overview. Fuel Tank and Fuel Supply Pump. Fuel Filter. Fuel Heaters & Coolers.
High-Pressure Side Components. Overview. High Pressure Pump. Accumulator. Fuel Injector and Fuel Injection Nozzle. Fuel Metering. Nozzle Needle Control Actuators.

Q: Can you drive with bad fuel injector?

A: While fuel injector problems usually give warning, driving your vehicle for a long time with a clogged or faulty fuel injector can cause problems. We always advise customers to closely monitor how their engine is performing as a guide to determine if something might be wrong with their fuel system.

Q: Is it better to clean or replace fuel injectors?

A: Injector Replacement or Injector Cleaning? Fuel injectors should be cleaned at least once every 36 months, or 45,000 miles. Replacing weak or worn-out engine parts without improving performance is not a good idea in general. However, cleaning out dirty injectors may gain a different perspective on engine health.

Q: What happens when one injector fails?

A: As the engine misfires, the engine can quickly overheat and pre-ignite the fuel mixture. A damaged fuel injector will not only causes issues with driving, but the effects will persist even as the engine idles. Instead of a smooth engine idle, it will be rough and irregular when the fuel supply is abrupt.

Q: Can you only replace 1 fuel injector?

A: It's not bad to only replace one injector especially on a new car, but it is good to change all of them on an old car. If you have an old car with one failing injectors, the others may follow.

Q: Should I replace all 6 injectors at once?

A: In addition to improving the performance of your engine, getting a 6 pack of fuel injectors can also save you money in the long run. While it may cost more upfront to replace all of the injectors at once, it can be more cost-effective than having to replace individual injectors over time.

Q: Should I replace all 4 injectors?

A: You might consider this especially if your injector fails from age or wear. Replacing them all at once prevents you from having to get into your engine each time one fails, as well as stopping the headaches caused by multiple failures.

Q: What will happen if I put bigger injectors in my car?

A: Bigger is not always better. It's easy to fall into the trap of thinking that bigger fuel injectors equal more power, but unless your engine is set up to deal with the extra fuel, you'll be on a fast track to trouble. The excess fuel will flood the engine and it either won't run at all, or will be running too rich.

Q: Where are the fuel injectors located?

A: Fuel injectors are located in the intake manifold and spray fuel through a tiny nozzle. The fuel injector uses a special nozzle to spray the fuel as mist, instead of a strong jet stream. Just think of the nozzle on the hose you use in your yard.

Q: How do mechanics test fuel injectors?

A: With your vehicle off, disconnect the electrical connector for your fuel injector. Use a multimeter to take a resistance reading. Check your vehicle's service manual or online to learn the correct value (most fuel injectors should read between 10 and 18 ohms). Reconnect your injector and check the next one.

Q: Can you clean injectors without removing?

A: The "best method' is to connect an Injector Cleaning Machine to the fuel rail, pull the fuse that feeds the car's fuel pump to disable it, and use your shop air supply to provide fuel pressure adjusted on the device to equal the pressure of the car's pump.

Hot Tags: fuel injectors for bosch ev14 chevrolet lada 1.6 v4 0280158017, China fuel injectors for bosch ev14 chevrolet lada 1.6 v4 0280158017 manufacturers, suppliers, factory, Daewoo 1 0 injector, Wrangler injector 3 3l, fuel injectors 0280158233, injector 0280158119, mustang injection for ford, Mercury fuel injector

GM Fuel Injector 12613411 For Delphi GMC Chevrolet 4.8L 5.3L

Engine Injector 0280158119 For Jeep Dodge Wrangler Chrysler 3.3L 3.8L