CATElectrical Parts

RE537634 Crankshaft Position Sensor — Cat 1050K 1070E

This is a crankshaft position sensor, a vital component in the engine's electronic control system that precisely measures the crankshaft's rotational speed and position. It is manufactured to meet exacting OEM specifications, ensuring accurate data transmission compared to a worn sensor that may provide erratic signals. Symptoms of a failing sensor include engine misfires, difficulty starting, rough idling, or the engine shutting off unexpectedly.

Crankshaft Position Sensor – Part No RE537634 – CAT Spare Part
Part Specifications
BrandCAT
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 TypeCrankshaft Position Sensor
MaterialPlastic, Metal, Electronic Components
ApplicationEngine Timing and Speed Sensing
Service LifeReplace as needed based on diagnostics
CompatibilityCAT 1050K, 1070E, 1110E, 1170E, 1210E, 127
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial symptom of a faulty crankshaft position sensor is often an illuminated check engine light, accompanied by engine performance issues like misfires or rough idling. If ignored, the engine may become increasingly difficult to start or may stall without warning. Continued operation can lead to significant drivability problems and potential damage to other engine components.

Installation Tip

Ensure the sensor's mounting surface and the target wheel (reluctor) are clean and free from metallic debris before installation. Do not allow the sensor to hang by its wire; support it properly during installation.

Service Note

Inspect the crankshaft reluctor wheel for damage or missing teeth, and check the integrity of the sensor's wiring and connector.