4H239F991BC

Rocker switch is a common control switch, which is widely used in various electronic equipment, household appliances, mechanical equipment and other fields. It is characterized by simple operation, small footprint and long service life, so it has been widely used in many occasions.

 

Key words:

Classification:

Factory Number: 6760400

Factory Number

6760400

OE No.

4H239F991BC

TB No.

/

Other Reference Numbers

4H23-9F991-BD/LR006142

Engine No

Throttle Body Valve Assembly for Land Range Rover LR3 HSE L322 4.4L 2005-2009

品牌

Land Rover

OE: 4H239F991BC

Other reference numbers: 4H23-9F991-BD/LR006142

Auto Brand: Land Rover

Engine No: Throttle Body Valve Assembly for Land Range Rover LR3 HSE L322 4.4L 2005-2009

Details

The throttle is a controllable valve that controls the air entering the engine. It is connected to the air filter on the top and the engine block on the bottom. After the gas enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, thereby burning to do work.

Classification: There are four types of electronic throttles: electro-hydraulic, linear electromagnet, stepping motor and DC servo motor.

The DC servo motor type is widely used in automobiles. The electro-hydraulic type and the stepping motor type are not suitable for automotive applications due to the low control accuracy, while the linear electromagnetic type is too suitable for automotive applications due to the large power consumption required.

The main reason for the formation of throttle fouling comes from oil vapor, particles and moisture in the air. Therefore, how long the throttle will be dirty depends on the quality of the air filter, the brand and quality of the oil used, the conditions of the driving section, and the air temperature, engine operating temperature, driving habits and many other aspects.


Keywords: Throttle

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