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Sensor
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Vendor: Cummins
New Oil Pressure Sensor 3408607 for Cummins Engine K19 NTA855 L10 N14
Regular price $ 20 -
Vendor: Komatsu
New 7861-93-1840 Pressure Sensor for Komatsu pc200-8 pc220-8
Regular price $ 35 -
Vendor: Mitsubishi
MS713 MS715 MC880901 Water Temperature Sensor For Mitsubishi S4Q2
Regular price $ 45 -
Vendor: Sumitomo
Low Pressure Sensor Switch KM15-P02 for Sumitomo SH200 SH210 SH240 SH250 Excavator
Regular price $ 45 -
Vendor: Sumitomo
KM16-P03 High Pressure Sensor Switch for Sumitomo SH120 SH200 SH240 SH300 50Mpa
Regular price $ 45 -
Vendor: Komatsu
For Komatsu Excavator PC200-7 Water Temperature Sensor 7861-93-3320
Regular price $ 25 -
Vendor: Kobelco
Excavator Revolution Speed Sensor MC89411 479770-3920 VH894101290A S8941-01290
Regular price $ 25 -
Vendor: Caterpillar
Buy Revolution Speed Sensor 196-7973 1967973 for Caterpillar CAT 320 E320 E200B
Regular price $ 24 -
Vendor: Cummins
Air Pressure Temperature Sensor 4921473 for Cummins QSX15 ISX15 Engine
Regular price $ 19 -
Vendor: Sany
660404 Oil Pressure Sensor For Sany Excavator
Regular price $ 25 -
Vendor: Caterpillar
2PCS Water temperature sensor 5I-7578 for S6K Caterpillar E320B/C
Regular price $ 25 -
Vendor: Perkins
2PCS Water Temperature Sensor 2848A127 for Perkins 903.27 1004.40T 1006.6T 103C-33 1103D-33TA 1104C-44 1104C-44T 1104C-44TA
Regular price $ 19
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.