Engine Coolant Temperature Sensor (ECT) for Tata Motors Punch — Price, Symptoms & Replacement Guide
Category: Cooling | Failure Severity: High | Replacement Cost in India: ₹1,000–₹3,000
What is the Engine Coolant Temperature Sensor (ECT)?
Measures engine coolant temperature.
How the Engine Coolant Temperature Sensor (ECT) Works
Sends temperature data to ECU.
Why the Engine Coolant Temperature Sensor (ECT) is Important
Controls fuel injection and cooling fan.
Common Problems with the Engine Coolant Temperature Sensor (ECT)
- Sensor failure
Warning Symptoms of a Failing Engine Coolant Temperature Sensor (ECT)
- Wrong temp reading
- Poor mileage
Common Causes of Engine Coolant Temperature Sensor (ECT) Failure
- Electrical faults
Impact on Car Performance
Engine mismanagement.
DIY Fix Guide — Step by Step
- Replace sensor
Maintenance Tips
- Check connector
Engine Coolant Temperature Sensor (ECT) Replacement Cost in India
Expect to pay between ₹1,000 and ₹3,000 for genuine parts plus labour at an authorised Tata Motors workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Engine Coolant Temperature Sensor (ECT) Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Engine Coolant Temperature Sensor (ECT) listings.
When to Replace the Engine Coolant Temperature Sensor (ECT)
When faulty readings occur.