VolvoElectrical Parts

FPFL2412381 — Throttle Knob Switch Voe14725311 For Volvo Excavator Ec140D Ec380Dl Ec220D Ec480D

This throttle knob switch is an essential component of the operator control system, regulating engine speed and machine functions. It ensures precise input to the electronic control unit, unlike a worn switch which may exhibit erratic behavior or complete loss of signal. Operators may notice the engine speed fluctuating unexpectedly or the throttle control becoming unresponsive.

Throttle Knob Switch Voe14725311 For Volvo Excavator Ec140D Ec380Dl Ec220D Ec480D – Part No FPFL2412381 – 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 TypeThrottle Knob Switch
MaterialPlastic and electronic components
ApplicationOperator control panel
Service LifeReplace as needed based on wear and tear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial sign of a failing throttle knob switch is intermittent or erratic engine speed control. If ignored, the problem can progress to a complete loss of throttle response, making it difficult to operate the machine safely. The worst-case consequence is the inability to control machine power, potentially leading to operational hazards.

Installation Tip

Before installing, ensure the operator control panel is clean and free of debris. Avoid over-tightening the knob, as this can damage the internal switch mechanism.

Service Note

Inspect the wiring harness and connectors for any signs of corrosion or damage when replacing the throttle knob switch.