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Sensor
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Vendor: Kobelco
2PCS Water Temperature Sensor 2489U268F1 for Kobelco Excavator ED180 MD140C SK100 SK100-3 SK100L SK120-3 SK120LC-3 SK200 SK200-3 SK200LC-3
Regular price $ 26 -
Vendor: Sumitomo
2PCS For Sumitomo SH200A3 Hitachi ZX330 Water Temperature Sensor 8-97217444-1 8972174441
Regular price $ 28 -
Vendor: Hitachi
2PCS 1-83161019-1 Water Temperature Sensor for EX200-2 EX200-3 Hitachi Parts 1831610191
Regular price $ 28 -
Vendor: ISUZU
2PCS 811001745 8-98023581-0 8-98023581-0 Excavator Water Temperature Sensor 811001745 for ISUZU 4HK1 6HK1 Engine
Regular price $ 28 -
Vendor: Caterpillar
161-1704 Heavy Duty GP-PR Oil Pressure Sensor Switch Sending For Caterpillar CAT
Regular price $ 26 -
Vendor: Caterpillar
1 Piece Oil Pressure Sensor 161-1705-07 for CAT C9 ENGINE EXCAVATOR 330 336 329
Regular price $ 45 -
Vendor: BeeSpareParts
Spare Parts for Volvo Trucks VOE 20706889 Boost Pressure Sensor
Regular price $ 45 -
Vendor: BeeSpareParts
Spare Parts for Volvo Trucks VOE 21068286 Automatic Gearbox Pressure Sensor
Regular price $ 35 -
Vendor: BeeSpareParts
Spare Parts for Volvo Trucks VOE 20524936 Boost Pressure Sensor
Regular price $ 25 -
Vendor: Hope Backhoe Parts
1 PCS New KE21103 Oil Pressure Sensor NPT1/8 Measuring Range 0-10Pa
Regular price $ 36 -
Vendor: BeeSpareParts
Oil Pressure Sensor 4931169 C4931169 for Cummins 6BT 6CT 8.3L 6LT 6C 6CTA8.3
Regular price $ 30 -
Vendor: Hope Backhoe Parts
2pcs Pressure Sensor 4921503 3348579 3348580 Fit For Cummins Gas Plus Transducer
Regular price $ 38
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.