VolvoElectrical Parts

22432646 — Def Level Sensor 22432646 21636394 21834302 21866608 21906237 22015705 22021891 For Volvo Truck Vnl

This DEF level sensor accurately measures the amount of Diesel Exhaust Fluid in the tank, ensuring the SCR system operates efficiently. It is manufactured to meet stringent Volvo quality standards, providing reliable readings unlike a worn sensor which may drift or fail entirely. Operators may notice inaccurate DEF level warnings on the dashboard, or the system may report a DEF fault code when the sensor is failing.

Def Level Sensor 22432646 21636394 21834302 21866608 21906237 22015705 22021891 For Volvo Truck Vnl – Part No 22432646 – 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 TypeDEF Level Sensor
MaterialPlastic and electronic components
ApplicationDiesel Exhaust Fluid (DEF) tank monitoring
Service LifeReplace as needed based on diagnostic codes
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing DEF level sensor include intermittent or incorrect fuel level readings on the instrument cluster. If left unaddressed, the SCR system may not receive accurate data, potentially leading to reduced engine performance or emissions-related fault codes. Continued operation with a faulty sensor can prevent the vehicle from starting after a shutdown cycle.

Installation Tip

Before installing, ensure the DEF tank is clean to prevent immediate contamination of the new sensor. Avoid overtightening the sensor during installation, as this can damage the threads or the sensor housing.

Service Note

Inspect the DEF tank for any signs of contamination or sediment, and check the wiring harness for corrosion or damage.