VolvoElectrical Parts

FPZY2511056 — Def Level Sensor 23045830 For Volvo Mack Truck

This DEF level sensor accurately measures the concentration and level of diesel exhaust fluid in the tank, crucial for the selective catalytic reduction (SCR) system. It ensures the SCR system operates within optimal parameters, preventing emissions compliance issues and potential engine derating. A failing sensor may cause intermittent DEF level warnings, inaccurate readings, or trigger a check engine light with DEF system faults.

Def Level Sensor 23045830 For Volvo Mack Truck – Part No FPZY2511056 – 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
Service LifeReplace as needed based on diagnostic codes
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing DEF level sensor is often an inaccurate or fluctuating reading on the DEF gauge. If ignored, the system may eventually trigger a 'no-start' condition or engine derate to enforce emissions compliance. Continued operation with a faulty sensor risks non-compliance with emissions regulations.

Installation Tip

Ensure the DEF tank is clean before installation to prevent debris from contaminating 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 contamination and clean if necessary before installing the new sensor.