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Sensor
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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 -
Vendor: Caterpillar
Temperature Sensor 145-7028 for Caterpillar 2384C 525C 535C 545C 559C 966H
Regular price $ 59 -
Vendor: Caterpillar
Temperature Sensor Switch Temp Sender 256-6454 for Caterpillar CAT M313D M315D M316D M318D M322D Excavator C4.4 C6.6 C9 Engine
Regular price $ 19 -
Vendor: JCB
Oil Pressure Sensor 701/80627 701-80627 for JCB 3CX 4CX TM310
Regular price $ 36 -
Vendor: Komatsu
New Pressure Sensor 7861-93-1840 for Komatsu PC70-8 PC200-8 PC240-8
Regular price $ 39 -
Vendor: Sumitomo
KHR1017 Water Temperature Sensor for Sumitomo Sh200 Sh200-3 Link Blet JCB Js130
Regular price $ 26 -
Vendor: Doosan
2PCS Water Temperature Sensor 2547-9038 for Daewoo DH220-5 DH220-7 DH400-5 DH340-5
Regular price $ 36 -
Vendor: Yanmar
2pcs 183250-39450 Oil Pressure Sensor for Yanmar L100 L100AE Engine 1 Pole
Regular price $ 35 -
Vendor: Others
Oil Pressure Sensor 0025358931 For Detroit 40 60 71 92 149 Series Engine DD13 DD15 DD16
Regular price $ 139 -
Vendor: Komatsu
For Komatsu Excavator PC200-7 PC300-7 PC220-7 PC360-7 PC200LC-7 PC130-7 PC200-8 Water Temperature Sensor 7861-93-3320
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.