VolvoElectrical Parts

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

This accelerator pedal position sensor translates the driver's pedal input into an electrical signal for the engine control unit (ECU). Manufactured to meet rigorous OEM standards, it offers precise and consistent signal output, unlike a worn sensor that may produce erratic or delayed signals. Operators might experience inconsistent engine response, hesitation during acceleration, or the illumination of the check engine light.

Accelerator Pedal Sensor 21116881 81519590 3948425 85109590 For Volvo Truck Fh Fm Fm9 Fm12 Fh12 Fh16 – Part No 21116881 – 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 TypeAccelerator Pedal Position Sensor
MaterialPlastic, electronic components
ApplicationEngine throttle control system
Service LifeReplace as needed based on diagnostic testing
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A faulty accelerator pedal sensor can cause a noticeable lack of responsiveness or erratic engine RPMs when the pedal is pressed. If ignored, the engine may enter a limp-home mode, severely restricting performance, or the vehicle could experience unexpected stalling. Continued operation with a faulty sensor risks damage to other powertrain components.

Installation Tip

Always disconnect the battery before working on the accelerator pedal sensor to prevent electrical shorts. Ensure the new sensor is correctly seated and the electrical connector is securely latched to prevent intermittent signal loss.

Service Note

Inspect the wiring harness and connectors leading to the accelerator pedal sensor for any signs of damage or corrosion during replacement.