Auto Fuel Injector Chrysler 300c Dodge Avenger 2.7L 3.5L (2001-) 4591 986AA

OE Number Or Parts Number And Testing

Fit Model

Advantage

1, we use high-quality raw materials and high-precision processing for the production of high-quality fuel injectors, customers can also be customized according to customer requirements to meet the requirements of different customers.

2, the injector can provide a high fuel pressure, precise control of the amount of fuel injection, precise injection time control.

3, we have a fully automated production equipment, can be carried out per month 100,000 injectors to meet customer demand for production capacity.

Structural principle​

1, the type and structure of the injector:
A, according to the fuel injection port structure can be divided into: needle-type, hole type
B, according to the coil resistance: high resistance (13 ~ 16Ω), low resistance (2 ~ 3Ω)
C, according to the use of points: MPI, SPI with 6
D, according to the fuel location: the top of the oil-type, side oil type

2. Fuel injection process:
A, the injector is equivalent to the solenoid valve.
B, when the electromagnetic coil generated electromagnetic force, armature and needle suction, fuel injector open, the fuel injected through the nozzle into the inlet or intake pipe
C, when the electromagnetic force disappears, armature and needle valve in the role of the return spring will be closed, the injector to stop fuel injection.
D, fuel injector power, power off by the electronic control unit to control the electrical pulse.
E, the fuel injection quantity is determined by the electric pulse width. Pulse width = fuel injection duration = fuel injection
F, the general needle valve lift is about 0.1mm, and fueling duration in the range of 2 ~ l0ms

FAQ (Fluently Asked Questions)

Q1. If we don't find the model type here, Please tell us.

1, Please send us your OEM number.

2, Please send us your photo and products size if you have.

3, Please tell us your exact car model if you do not have photo or OEM number.

Q2. What is your terms of packing?

1, Generally, the product is loaded into a white bubble bag or foam box and then loaded into a neutral carton.

2, You can also use our DMCOIL brand box.

3, Of course, if you have your own box is also possible.

Q3. How to contract us?

1, If you need more information, please contact us freely,Please sending us your inquiry to our e-mail.

2, If you have urgent things to contact me, please call my phone.

3, Of course you can also use chat software.