Thermistor & Cabin Temperature Sensor in Chennai
AC sensors tell the system how cold the cooling coil is and how warm the cabin is, so it can control the compressor and blower correctly.
What the thermistor & cabin temperature sensor does
The evaporator thermistor stops the cooling coil from freezing by cycling the compressor. Cabin, ambient and sun-load sensors feed automatic climate-control systems.
OEM or aftermarket?
Sensors must match resistance values and connectors; a wrong sensor gives the system false readings.

Signs of a failing thermistor & cabin temperature sensor
- Cooling coil freezing and airflow dropping after long drives
- Compressor cutting out too early
- Climate control not holding the set temperature
- Wrong temperature on the display
Before you order
- Tell us which sensor you need – evaporator thermistor, cabin sensor or ambient sensor.
Brands we supply
Denso, Valeo – ask for current stock
Vehicles
Car & SUV, Truck, Bus
Price
On WhatsApp enquiry
Pick-up & delivery
T. Nagar shop · South India, Andaman, UP, Rajasthan
AC sensors in our catalogue
CarAC Thermistor Sensor
Precision AC evaporator temperature sensor (thermistor). Prevents evaporator freeze-up by monitoring air temperature and cycling the compressor accordingly.
CarCabin Temperature Sensor
Precision cabin air temperature sensor. Provides input to the automatic climate control module to maintain target temperature.
Not sure it fits?
Send your vehicle model, year and variant (or the chassis / VIN number) on WhatsApp and we will confirm the exact part and price.
Thermistor & Cabin Temperature Sensor by vehicle type
Thermistor & Cabin Temperature Sensor brands
Parts often replaced together
Rameswar Cool Spares · 2/3, North Usman Road, Below Mahalingapuram Bridge, T. Nagar, Chennai 600017 · +91 99621 73870 · 10:00 AM – 8:00 PM · Delivery across South India, plus Andaman, Uttar Pradesh and Rajasthan.
