VolvoElectrical Parts

3944124 — Crankshaft Pulse Sensor 3944124 For Volvo Fm7 Fm12 Fm10 Fh16 Fh12 B10B

This crankshaft pulse sensor is a vital component that detects the rotational speed and position of the crankshaft, sending this information to the engine control module (ECM). It is manufactured to precise specifications to ensure accurate timing signals for fuel injection and ignition, differentiating it from a worn sensor that provides erratic data. Symptoms of a failing sensor include engine misfires, difficulty starting, stalling, or the engine shutting off unexpectedly.

Crankshaft Pulse Sensor 3944124 For Volvo Fm7 Fm12 Fm10 Fh16 Fh12 B10B – Part No 3944124 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

cript>

Related Volvo Parts

From the same category — may also be needed

ZPFPHKJ13139
Camshaft Position Sensor 92021179 92021170 For Volvo S40 I V40
20424060
Oil Pressure Sensor 20424060 For Volvo Fh12 Fh16 Fl6 Fm10 Fm12 Fm7 Fm9
11170253
Pressure Sensor 11170253 For Volvo Loader L70 L90 L110 L120 L150 L180
FPLS2506066
Level Sensor Voe21391695 For Volvo Loader L105 L110E L110F L110G L90F
2001791
Solenoid Valve
30774625
Oil Level Sensor 30774625 For Volvo C30 C70 S60 S80 V70 Xc60 Xc70 Xc90

Browse all Volvo Electrical Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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 TypeCrankshaft Pulse Sensor
MaterialMetal, Plastic, Electronics
ApplicationEngine Timing and Speed Sensing
Service LifeReplace as needed based on diagnostic codes
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing crankshaft pulse sensor is often an intermittent engine stumble or a check engine light. If ignored, the engine may become increasingly difficult to start, run very rough, or stall unexpectedly while in operation. Continued operation with a faulty sensor can lead to significant drivability issues and potential damage to the engine's timing system.

Installation Tip

Ensure the mounting surface for the sensor is clean and free of metal shavings that could interfere with its magnetic field. Avoid using excessive force when tightening the sensor, as it is often mounted close to the rotating crankshaft and requires precise positioning.

Service Note

When replacing the crankshaft pulse sensor, inspect the crankshaft reluctor wheel for any damage or foreign material that could affect sensor readings.