VolvoElectrical Parts

20374281 — Temperature Sensor 20576614 20374281 For Volvo Fh12 Fm9 Fm12 Nh12 Truck

This temperature sensor measures the coolant temperature, providing vital feedback to the engine control module for optimal performance and protection. It is manufactured to meet precise OEM standards, ensuring accurate readings unlike a worn sensor that might drift or fail. Operators may notice fluctuating temperature gauges, engine overheating warnings, or reduced engine power if this sensor provides incorrect data.

Temperature Sensor 20576614 20374281 For Volvo Fh12 Fm9 Fm12 Nh12 Truck – Part No 20374281 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryElectrical Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Disconnect main battery before working on electrical components. Use dielectric grease on all connector pins. Check ground connections — most electrical faults trace to poor grounds. Test with multimeter before installing new parts.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeTemperature Sensor
MaterialMetal and electronic components
ApplicationEngine coolant temperature monitoring
Service LifeReplace as needed based on diagnostic testing
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial symptom might be an inaccurate or fluctuating temperature gauge reading on the dashboard. If the sensor fails completely, the engine control unit may not receive any temperature data, potentially leading to overheating or the engine operating in a less efficient mode. Ignoring a faulty temperature sensor can result in significant engine damage due to prolonged overheating.

Installation Tip

Ensure the engine is completely cool before attempting to remove the old sensor to prevent burns and allow for easier removal. Apply a small amount of thread sealant to the threads of the new sensor, if recommended by the service manual, to ensure a proper seal.

Service Note

While replacing the temperature sensor, inspect the coolant level and condition, and check the radiator and hoses for any signs of leaks or damage.