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Sensor
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Vendor: Volvo
Water Temperature Sensor Switch VOE20513340 20513340 For Volvo EC290B L110E L45G
Regular price $ 35 -
Vendor: Kobelco
Speed Sensor MC849577 Revolution Sensor 479748-0620 For SK200-6E 6D34T
Regular price $ 35 -
Vendor: Doosan
Speed Sensor 2547-1015 for Doosan 340LC-7 400LC-V 420LC-V 450LC-V 470LC-V
Regular price $ 45 -
Vendor: Hitachi
Buy 4332040 Oil Pressure Sensor FITS Hitachi EX120-5 EX200-3 EX200-5 ZAX200 ZAX230
Regular price $ 28 -
Vendor: Cummins
2PCS Fuel Rail Pressure Sensor Switch 4921489 For Cummins M11 L10 QSB4.5 ISF2.8 Engine
Regular price $ 45 -
Vendor: Kobelco
2PCS Excavator Oil Pressure Sensor ME840219 for Kobelco SK-6 Excavators
Regular price $ 45 -
Vendor: Cummins
2PCS 2897690 3408606 Oil Fuel Pressure Temperature Sensor switch For Commins KTA19 KTA-19 KT50
Regular price $ 45 -
Vendor: Sany
1-10 Bar NBR Pressure Sensor Switch 660804 SUCO 0166408041032
Regular price $ 49 -
Vendor: Cummins
Water temperature sensor for XCMG XGMA LiuGong Cummins B3.3 engine water temperature sensor temperature plug, excavator parts
Regular price $ 25 -
Vendor: Hitachi
Water Temperature Sensor 1-8316033-0 for Hitachi ZAX200 Excavator
Regular price $ 25 -
Vendor: Mitsubishi
Speed Sensor ME849577 for Mitsubishi Engine 6D34 6D34T Kobelco Excavator SK200-6 SK200-6E Kato HD820
Regular price $ 28 -
Vendor: Caterpillar
Temperature Sensor 118-7226 for Caterpillar CAT 725 730 735 740 Truck 3508 3516 3512 Engine
Regular price $ 98
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.