VolvoEngine Parts

21636166 Sensor — Volvo FH12 FH16

This is a critical engine sensor that monitors specific operating parameters, such as temperature, pressure, or speed, providing vital data to the engine control module (ECM). Manufactured to precise Volvo specifications, it ensures accurate readings essential for optimal engine performance and emissions control. Operators may observe illuminated check engine lights, rough idling, reduced engine power, or increased fuel consumption when this sensor malfunctions.

Sensor – Part No 21636166 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryEngine 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

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeEngine Sensor
MaterialMetal and Plastic Composite
ApplicationEngine Management System
Service LifeReplace as needed based on diagnostic codes
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most common symptom of a failing sensor is the illumination of the 'Check Engine' light on the dashboard, often accompanied by specific diagnostic trouble codes. If ignored, the engine may begin to run poorly, exhibiting symptoms like rough idling, hesitation, or a noticeable loss of power. Prolonged operation with a faulty sensor can lead to increased emissions and potential damage to other engine components.

Installation Tip

Ensure the electrical connector is clean and free of corrosion before plugging it into the new sensor. Do not overtighten the sensor, as this can damage the threads in the engine block.

Service Note

After replacing the sensor, clear any associated diagnostic trouble codes from the ECM.