VolvoEngine Parts

20508011 — Crankshaft Position Sensor 20508011 20374282 For Volvo Engine D12 Truck Vn Vnl Vhd 630 670 780

This crankshaft position sensor is an essential electronic component that monitors the rotational speed and position of the engine's crankshaft. It provides critical data to the engine control module (ECM) for precise fuel injection and ignition timing, ensuring smooth engine operation. A failing sensor can lead to intermittent or complete loss of engine power, stalling, and the illumination of the check engine light. Operators may experience unpredictable engine behavior or an inability to start the engine if this sensor fails.

Crankshaft Position Sensor 20508011 20374282 For Volvo Engine D12 Truck Vn Vnl Vhd 630 670 780 – Part No 20508011 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryEngine 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

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

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

Part TypeCrankshaft Position Sensor
MaterialPlastic and electronic components
ApplicationEngine timing and control system
Service LifeDesigned for the life of the vehicle, replace if faulty
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial symptom of a failing crankshaft position sensor can be intermittent engine stalling or difficulty starting. As the problem worsens, the engine may run very roughly, lose significant power, or refuse to start altogether, often accompanied by a check engine light. Complete failure of this sensor will prevent the engine from running.

Installation Tip

Ensure the mounting surface for the sensor is clean and free of metal debris before installation. Avoid using excessive force when tightening the sensor's mounting bolt, as this can damage the sensor housing.

Service Note

Inspect the engine's flywheel or reluctor wheel for damage or debris that could interfere with the sensor's reading.