Source smarter with
Leverage AI to find the perfect product match in seconds
Matches from over 100 million products with precision
Handles queries 3 times as complex in half the time
Verifies and cross-validates product information
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more

D2159ma fuel injector

(64 products available)

About d2159ma fuel injector

Types of D2159MA Fuel Injector

  • D2159MA-1 Fuel Injector

    This fuel injector works with engines with 6 cylinders. Its flow rate is 450 and resistance of 12.5. The D2159MA-1 fuel injector has a connector type of EV6. It uses a seal kit made from rubber for its construction. The nozzle size is medium, measuring 0.6. This fuel injector is suitable for engines that run on gasoline.

  • D2159MA-2 Fuel Injector

    This fuel injector is used in engines with 4 cylinders. It has a flow rate of 440 and a resistance of 14.5. The connector type of the D2159MA-2 fuel injector is EV1. Its construction material for the seal kit is also rubber. This fuel injector contains a nozzle of medium size, which measures 0.5. This fuel injector is a great choice for engines powered by gasoline.

  • D2159MA-3 Fuel Injector

    This fuel injector is compatible with engines that have 4 cylinders. It has a flow rate of 440 and a resistance of 14.5. The connector type of the D2159MA-3 fuel injector is also EV1. Its construction material for the seal kit is made from rubber. This fuel injector contains a nozzle of medium size, which measures 0.5. This fuel injector is suitable for engines that run on gasoline.

  • D2159MA-4 Fuel Injector

    This fuel injector is designed for engines with 8 cylinders. It has a flow rate of 630 and a resistance of 11.5. The connector type of the D2159MA-4 fuel injector is EV6. Its seal kit is constructed from rubber. This fuel injector has a nozzle of medium size, which measures 0.7. This fuel injector is compatible with engines that run on gasoline.

  • D2159MA-5 Fuel Injector

    This fuel injector is used in engines with 4 cylinders. It has a flow rate of 440 and a resistance of 14.5. The connector type of the D2159MA-5 fuel injector is also EV1. Its construction material for the seal kit is made from rubber. This fuel injector has a nozzle of medium size, which measures 0.5. This fuel injector is compatible with engines that run on gasoline.

  • D2159MA-6 Fuel Injector

    This fuel injector is compatible with engines that have 4 cylinders. It has a flow rate of 450 and a resistance of 12.5. Its connector type is of the EV6 variety. The D2159MA-6 fuel injector uses a seal kit made from rubber. Its nozzle size is medium, with a measurement of 0.6. This fuel injector is suitable for engines powered by gasoline.

  • D2159MA-7 Fuel Injector

    This fuel injector is designed for engines with 8 cylinders. It has a flow rate of 630 and a resistance of 11.5. The connector type of the D2159MA-7 fuel injector is EV6. Its seal kit is constructed from rubber. This fuel injector contains a nozzle of medium size, which measures 0.7. This fuel injector is compatible with engines that run on gasoline.

  • D2159MA-8 Fuel Injector

    This fuel injector is used in engines with 10 cylinders. It has a flow rate of 1,050 and a resistance of 11.5. The connector type of the D2159MA-8 fuel injector is also of the EV6 variety. Its seal kit is constructed from rubber. This fuel injector contains a nozzle of medium size, which measures 0.7. This fuel injector is compatible with engines that run on gasoline.

Specification and maintenance of D2159MA Fuel Injector

  • Fuel injector cleaning

    The D2159MA Direct fuel injectors should be cleaned regularly to ensure proper operation. Carbon deposits buildup over time and restrict the flow of gasoline into the engine. A professional cleaning service uses a special machine that forces cleaning solvent through the fuel injector under high pressure. This breaks up and dissolves any dirt or deposits. The cleaning also flushes out any contaminants that have gotten inside the fuel injector. With the fuel injector cleaned, it can spray the correct amount of gas into the engine cylinders. This optimizes fuel economy and emissions performance. Efficiency improves as the engine runs smoother.

  • Use of recommended fuel

    To maintain the health of the D2159MA fuel injectors, drivers should use gasoline that meets the manufacturer's specifications. Gas with the right octane rating is important. The owner's manual lists the minimum octane number required for the engine's performance. Using gas with a lower octane rating can cause problems. The fuel may not burn completely in the engine. This leads to poorer emissions and fuel efficiency. There could also be an increase in rough engine operation or misfires. Relying on gas that is above the minimum octane rating is a safer bet. It ensures smooth operation of the fuel injectors and overall engine health.

  • Regular maintenance

    D2159MA fuel injectors, like other engine components, need regular maintenance to function well. Following the service schedule in the owner's manual is important. Key intervals should be adhered to, such as spark plug changes and air filter replacements. Inspecting and cleaning the fuel system components, like the fuel filter, is also necessary. A clogged fuel filter can restrict gasoline flow to the injectors.

How to Choose D2159MA Fuel Injectors

Choosing the right D2159MA fuel injectors for a specific vehicle requires careful consideration of various factors to ensure compatibility, optimal performance, and fuel efficiency. Here are some key factors to consider when selecting D2159MA fuel injectors:

  • Flow Rate

    The flow rate of fuel injectors is crucial as it determines the amount of fuel delivered to the engine. It is measured in pounds per hour (lb/h) or cubic centimeters per minute (cc/min). Consider the engine's power goals, modifications, and intended use (e.g., street, track, or racing) to determine the appropriate flow rate. Higher flow rates are suitable for high-performance engines with forced induction or significant internal modifications.

  • Voltage and Resistance

    D2159MA fuel injector coils operate on 12 volts, and their resistance affects the electrical signal they receive from the engine control unit (ECU). Low-impedance injectors (1-2 ohms) require a special ECU driver and provide rapid fuel delivery, making them suitable for racing applications. High-impedance injectors (12-16 ohms) are more common, compatible with standard ECUs, and offer better fuel atomization.

  • Injector Size

    Consider the engine's horsepower requirements and ensure that the chosen fuel injectors can support the desired power output without running lean or rich. As a general rule, select injectors that provide slightly more fuel than needed to allow tuning flexibility.

  • Brand and Quality

    Select reputable brands and manufacturers known for producing high-quality fuel injectors. Consider user reviews, recommendations, and industry standards to ensure reliability and durability.

  • Compatibility

    Ensure the chosen D2159MA fuel injectors are compatible with the vehicle's make, model, and engine specifications. Consider factors such as injector length, O-ring sizes, and electrical connector types to ensure a proper fit and seal.

  • Fuel Type

    Consider the type of fuel used (e.g., gasoline, ethanol, or methanol) and choose fuel injectors designed to handle the specific fuel properties and compatibility requirements. Some injectors are optimized for high-octane fuels or alternative fuels with higher energy content.

  • Tuning and Adjustability

    If planning to modify the engine or use forced induction, consider fuel injectors that are tunable or adjustable. This allows customization of the injector pulse width and fuel delivery characteristics to match the specific engine setup and performance goals.

  • Warranty and Support

    Check the warranty period and available technical support from the fuel injector manufacturer. A good warranty reflects confidence in product quality, and reliable technical support can assist with installation, tuning, and troubleshooting if needed.

By considering these factors, buyers can select the right D2159MA fuel injectors to match their specific vehicle requirements and performance goals, ensuring optimal engine performance, fuel efficiency, and reliability.

How to DIY and Replace D2159MA Fuel Injector

Replacing fuel injectors can be a DIY-friendly task, but only if the D2159MA fuel injector is compatible with the vehicles' make and model. Here are the simple steps to replace the D2159MA fuel injector.

Tools needed:

  • Socket set
  • Torque wrench
  • Screwdrivers
  • Pliers
  • New fuel injectors
  • Fuel injector cleaner
  • Funnel
  • Clean rags

Steps:

  • 1. Get the right tools: To replace a D2159MA fuel injector, one needs to have the right tools. Mechanics' tools are required to remove and install the fuel injectors. A fuel injector cleaner will also be needed to clean the old fuel injectors before replacement.
  • 2. Disconnect the battery: Before starting the process, disconnect the battery to avoid electrical shock. Fuel injectors are connected to the electrical system of the car to regulate fuel delivery.
  • 3. Locate the fuel injectors: Fuel injectors are usually located in the engine. They are easy to locate because they are connected to the fuel rail.
  • 4. Remove the fuel rail: The next step is to remove the fuel rail to access the fuel injectors easily. Fuel rails are held in place by bolts. One may need to use a wrench to remove the fuel rail safely.
  • 5. Remove the old fuel injectors: Once the fuel rail is removed, replacing the old fuel injectors is easy. Use a socket set to remove the fuel injectors and pull them out carefully.
  • 6. Install the new fuel injectors: Before installing the new fuel injectors, make sure they are clean. Use a fuel injector cleaner to ensure they are free from any dirt or debris. Then, lubricate the O-rings on the new fuel injectors and install them carefully.
  • 7. Reinstall the fuel rail: After installing the new fuel injectors, reinstall the fuel rail and reconnect all the electrical connections.
  • 8. Reconnect the battery: Finally, reconnect the battery to power the electrical system.

Q and A

Q1: How can I know if my fuel injectors are bad?

A1: There are several symptoms that one can notice if their fuel injectors are bad. Some of them include a decrease in fuel efficiency, rough idling, a check engine light on the dashboard, and hard starting. The vehicle also emits a lot of smoke from the exhaust pipe, and there is a fuel smell around the car.

Q2: What other components of the fuel injection system should I replace when I replace my fuel injectors?

A2: When replacing fuel injectors, it is advisable to replace the fuel injector O-rings and the fuel injector gaskets. The O-rings should be in good condition to seal any gaps and prevent fuel leaks. The gaskets will ensure that there is a good flow of fuel to the engine.

Q3: Can a D2159MA fuel injector be used on any engine?

A3: No. The D2159MA fuel injector is designed for a specific engine model. It is important to check if the fuel injector is compatible with the engine to avoid performance issues.

Q4: Can fuel injectors be cleaned and reused?

A4: Yes. Fuel injectors can be cleaned using fuel injector cleaning machines. Once they are cleaned and tested and found to be in good condition, they can be reused.