Search result for: 277234BU0A
SENSOR ASSY EVA
Part number: 277234BU0A
Availability: 28
Weight, kg: 0.012
Order now:
Make: Nissan
Made in: Japan

SENSOR ASSY EVA
Part number: 277234BU0A
Availability: 58
Weight, kg: 0.012
Processing: 2-3 days
Make: Nissan
Made in: Japan

Evaporator Temperature Sensor for Nissan HVAC ❄️
This compact sensor mounts on the A/C evaporator core and keeps your climate system precise. It prevents coil icing, protects the compressor, and maintains steady, cool airflow during hot drives.
Why you need it ️
Accurate evaporator feedback lets the climate control modulate the A/C clutch and airflow doors. You get consistent cabin comfort, improved fuel economy, and longer compressor and blower life.
How it works ⚙️
Inside is an NTC thermistor that changes resistance with fin temperature. The HVAC amplifier reads this signal and cycles the compressor around 0–3°C evaporator temp, squeezing maximum chill without freezing the core.
What happens if it’s broken ⚠️
Symptoms include weak or no A/C, random short cycling, iced evaporator with poor airflow, foggy vents, high humidity, or a clutch burning smell. You may also see HVAC fault codes on a scan tool.
Install & quality
Direct plug-in, factory-style clip—no splicing. Insert the tip fully into the case port, check drain and cabin filter, then clear codes. OE-grade thermistor curve and sealed connector ensure stable readings and long life.
Compatibility
- X-Trail
- Qashqai
- Rogue
- Rogue Sport
- X-Trail Taiwan
