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Sensor

Megawatts offers a reliable range of generator sensors designed to monitor critical parameters such as oil pressure, coolant temperature, speed, and other engine and system signals. Replacing worn or faulty sensors helps prevent false alarms, unexpected shutdowns, and performance issues, while improving overall system reliability and maintenance efficiency. Whether you’re handling routine servicing or resolving a fault condition, our sensor solutions help keep your genset running safely and consistently.

161-9932 Catpillar Oil Pressure Sensor for 3406E, C15, C9.3
Part # 161-9932
The 161-9932 Pressure Sensor is a premium electronic spare part designed for the demanding lubrication and fuel systems of Caterpillar diesel engines. 
$26.75

The item ships from China about 45-60 days to deliver

161-1703 Catpillar Pressure Sensor for Caterpillar C-12, C9, C-9
Part # 161-1703
161-1703 Caterpillar pressure sensor replacement 161-1703-FC is compatible with Caterpillar C7. C9, C-10, C-12, C-18, C-15, C-16, 3126B, 3126E, C-9, C16, C15, C18
$37.26
$93.15

The item ships from Saudi Arabia about 2-5 business days to deliver

189-5746 Caterpillar Speed Sensor for 3516B,3512B 3406C,3306,C15
Part # 189-5746,318-1181
189-5746 Caterpillar speed sensor aftermarket replacement is compatible with all the engine models you listed, including the 3500, 3400, and 3300 series, as well as modern C-series engines. 
$13.38

The item ships from China about 45-60 days to deliver

Cummins 5483867 Oil Pressure Sensor for Cummins KTA50-G3 Engines
Part # 5483867
The Cummins 5483867 is a high-precision oil pressure sending unit (transducer) designed for the most demanding Cummins engines, including the NTA855-G2A, KTA19-G2, KTA38-G2, and KTA50-G3.
$96.58

The item ships from Saudi Arabia about 2-5 business days to deliver

4327239 Cummins Speed Sensor for Cummins QST30, QSK45 Engines
Part # 4327239
The Cummins 4327239 Speed Sensor is a direct replacement part that ensures your engine's ECM receives a clean signal for steady idling and load management.
$103.18

The item ships from Saudi Arabia about 2-5 business days to deliver

Cummins 4902720 Pressure Sensor for Cummins QSK60G6
Part # 4902720
The Cummins 4902720 is a critical electronic pressure sensor for the Cummins QSK60G6 power generation engine. The 4902720 ensures engine maintains its gross power output without over-fueling or losing...
$79.02

The item ships from China about 45-60 days to deliver

Genuine Cummins 4954905 Temperature Sensor for QSK38 Series Engines
Part # 4954905
The Cummins 4954905 is a genuine temperature sensor for the health of high-horsepower engines like the ISX, QSX, and QSK38. Choosing the authentic 4954905 offers peace of mind and reducing unplanned m...
$10.32

The item ships from Saudi Arabia about 2-5 business days to deliver

3015238 Cummmins Transducer for Cummins KTA19,KTA50 Engines
Part # 3015238
3015238 Cummins transducer replacement  3015238-FC is compatible with Cummins NTA855-G2A, KTA19-G2, KTA38-G2, KTA50-G3, KTA50-G8, KTA50-GS8, KTA50-G9
$37.18

The item ships from Saudi Arabia about 2-5 business days to deliver

3015238 Cummins Water Temperature Sensor for Cummins NTA855-G2A
Part # 3015238
3015238 Cummins water temperature sensor is compatible with Cummins NTA855-G2A, KTA19-G2, KTA38-G2, KTA50-G3, KTA50-G8, KTA50-GS8, KTA50-G9
$112.79

The item ships from Saudi Arabia about 2-5 business days to deliver

622-333 Caterpillar Oil Pressure Sensor for Perkins Engine
Part # 622-333
622-333 Caterpillar oil pressure sensor replacement 622-333-FC is compatible with Perkins 403 engine
$7.05

The item ships from China about 45-60 days to deliver
The item is in pre-sale

114250-39450 Yanmar Oil Pressure Switch for Yanmar 4TNV98,4TNV94
Part # 114250-39450
114250-39450 Yanmar oil pressure switch is compatible with Yanmar 3TNM68AFS, 3TNE74, 3TNV82, 3TNV82A-DSA, 3TNE84-RTBZ, 3TNE84-RTBZ, 3TNE88-Bm, 3TNV88-GMG
$22.36
$55.89

The item ships from Saudi Arabia about 2-5 business days to deliver

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