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Sensor
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Vendor: Caterpillar
Excavator Sensor 1834584 183-4584 CAT D5G D6K Rotary Speed Sensor 3196491 319-6491
Regular price $ 68 -
Vendor: Caterpillar
Pressure Sensor 161-9927 For Caterpillar 345B 365B Engine 3116 3126 3176B 3406E
Regular price $ 69 -
Vendor: Cummins
２PCS Engine Oil PSI Fuel Pressure Sensor Switch 4921493 For Cummins ISM QSM 3330141
Regular price $ 42 -
Vendor: Volvo
Water Temperature Sensor 14505855 VOE14505855 for Volvo Excavator EC140B EC160B EC180B EC210B EC240B EC290B
Regular price $ 35 -
Vendor: Volvo
Temperature Sensor VOE11419485 11419485 For Volvo L70E L60E L120E L110E Loader
Regular price $ 59 -
Vendor: Caterpillar
Oil Fuel Pressure Sensor 296-8060 2968060 Sender Switch For Caterpillar Excavator 324D 325D 329D Truck 773B 773D 789D 793D
Regular price $ 45 -
Vendor: Caterpillar
Intake Pressure Sensor 274-6720 for Caterpillar CAT E320D Excavator
Regular price $ 28 -
Vendor: Caterpillar
Intake Pressure Sensor 266-0136 for Caterpillar CAT 312D 313D 319D 320D 323D L
Regular price $ 60 -
Vendor: Volvo
Intake Pressure Sensor 20524936 0281002576 201149033 205224936 for Volvo B11R B7R B9L B9R DE FH FM Engine
Regular price $ 19 -
Vendor: Kobelco
High Pressure Sensor YN52S00048P1 LS52S00015P1 LC52S00015P1 for Kobelco Excavator 50MPa
Regular price $ 39 -
Vendor: Caterpillar
Heavy Duty Pressure Sensor Switch 238-0118 238 0118 For Caterpillar CAT EXCAVATOR 311D 312D 313D
Regular price $ 45 -
Vendor: Caterpillar
GP Speed Sensor 183-8597 1838597 for Caterpillar CAT 784C 785C 785D 797 797B 797F 924G 928H 930G 938H 993K
Regular price $ 45
How does a sensor work?
The functions of engine sensors mainly include:
Crankshaft position sensor. Detect the top dead center signal, engine speed signal and crankshaft angle signal, and input them into the computer to control the cylinder ignition sequence and optimal ignition time.
Camshaft position sensor. Collects valve camshaft position signals and provides cylinder judgment signals for injection timing and sequence control, ignition timing control and knock control.
Air flow sensor. Measure the air flow entering the engine and convert it into an electrical signal for input to the engine computer.
Intake air pressure sensor. Detects the difference between the absolute pressure in the intake pipe and the ambient atmosphere.
Throttle position sensor. The change in the throttle opening angle is converted into an electrical signal and sent to the computer.
Oxygen Sensor. Detect exhaust emission values and use them to control the air-fuel ratio.
Knock sensor. Avoid engine explosion and ensure smooth engine operation.
Intake air temperature sensor. Adjusting the amount of fuel injection affects the amount of air mass entering the engine.
Water temperature sensor. According to changes in engine temperature conditions, the length of fuel injection time is accurately controlled.
In addition, engine sensors also include air flow meters, vehicle speed sensors, etc. These sensors work together to ensure smooth, efficient engine operation.