VolvoElectrical Parts

HFP2100033WIN — Accelerator Pedal Sensor 21116881 81519590 3948425 85109590 For Volvo Truck Fh Fm Fm9 Fm12 Fh12 Fh16

This accelerator pedal sensor converts the mechanical input of the accelerator pedal into an electrical signal for the engine control module (ECM), regulating engine speed and power output. It provides accurate pedal position data, unlike a worn sensor that may give erratic or incomplete signals, leading to inconsistent throttle response. Operators might experience jerky acceleration, cruise control malfunctions, or a 'limp mode' engagement if this sensor is not functioning correctly.

Accelerator Pedal Sensor 21116881 81519590 3948425 85109590 For Volvo Truck Fh Fm Fm9 Fm12 Fh12 Fh16 – Part No HFP2100033WIN – 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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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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 TypeAccelerator Pedal Position Sensor
MaterialPlastic, electronic components
ApplicationAccelerator pedal assembly
Service LifeReplace as needed based on diagnostic codes
CompatibilityVolvo FH, FM, FM9, FM12, FH12, FH16 series
ConditionNew — Aftermarket

Failure Symptoms

Jerky or unpredictable acceleration, or the engine entering a reduced power 'limp mode', are common initial symptoms of a failing accelerator pedal sensor. If the sensor provides intermittent or incorrect signals, the ECM cannot accurately control engine speed, leading to drivability issues and potential safety concerns. Continued operation with a faulty sensor can lead to driver frustration and reduced operational efficiency.

Installation Tip

Ensure the accelerator pedal is in the fully released position before removing the old sensor. Avoid forcing the new sensor into place; it should seat smoothly into its mounting bracket.

Service Note

Inspect the wiring harness and connector for the accelerator pedal sensor for any signs of damage or corrosion.