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Sensor
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Vendor: Caterpillar
Pressure Sensor 2218859 for Caterpillar Log Loaders Forestry 324DFMLL 320DFMLLB 325DFMLLA Forestry Excavator 325CFMHW
Regular price $ 69 -
Vendor: Caterpillar
Oil Pressure Sensor 161-1703 1611705 For Caterpillar CAT 325D 330C E325D MT735 MT745 MT755 C15 C16 C18 C7 725 730
Regular price $ 22 -
Vendor: Hope Backhoe Parts
MSP6731 Speed Sensor Rotational Speed Sensor RPM for Generator Set
Regular price $ 19 -
Vendor: Cummins
Magnetic Pickup MPU 3034572 Speed Sensor For Cummins K38 G38 QSK38 KTA38 Engine
Regular price $ 22 -
Vendor: Others
Fuel Rail High Pressure Sensor 55PP05-01 For Citroen Fiat Peugeot Boxer Ford Transit 2.2 HDI Mitsubishi L200 Pajero 2.5 DID
Regular price $ 32 -
Vendor: Others
Differential Pressure Sensor 6429050100 0061534928 0281002924 For Mercedes VITO Autobus 110 113 116 120 SPRINTER 210 211 213 215
Regular price $ 35 -
Vendor: Komatsu
Air Pressure Sensor 6261-81-1900 6261811900 For Komatsu Excavator PW180 PW200 PW220 Engine SAA6D125E SAA6D140E
Regular price $ 59 -
Vendor: Others
61311459197 Engine Coolant Temperature Sensor For BMW Motorcycles K 100 K 75 K75 K100 Peugeot 505 551A 2.8 GTI V6
Regular price $ 49 -
Vendor: Kobelco
4.9 Mpa Low Pressure Sensor YN52S00016P1 for Kobelco Excavator
Regular price $ 72 -
Vendor: Hitachi
2PCS Water Temperature Sensor 4371318 8-97125601-1 for Hitachi Excavator EX200-2 EX300-3 ZAX330
Regular price $ 42 -
Vendor: Yanmar
2PCS Water Temperature Sensor 124250-49351 For 4TNV84T 4TNV88 engine
Regular price $ 42 -
Vendor: Kubota
2PCS Water Temperature Sensor 3135132830 For Kubota B1700D F2260 KX91-3 L2250DT ZD221
Regular price $ 29
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.