VEMO V70-72-0438 Cabin Air Temperature Sensor Interior Climate Control

The VEMO V70-72-0438 is a direct-fit replacement cabin air temperature sensor designed to restore proper function to the interior climate control system. This sensor continuously monitors the temperature of the air inside the cabin and transmits that data to the vehicle's automatic climate control unit, allowing the system to regulate heating and air conditioning output accurately.

How It Works:

The sensor uses a thermistor—a resistor whose resistance changes with temperature—to convert ambient cabin temperature into an electrical signal. That signal is sent to the climate control module, which adjusts blower speed, air mix doors, and compressor operation to maintain the desired interior temperature. A faulty or failed sensor can result in inconsistent cabin temperatures, HVAC system malfunctions, or climate control that does not respond correctly to the set temperature.

Key Features:

• Direct OEM replacement — engineered to match original equipment specifications for the Volvo V70 platform
• Thermistor-based design provides accurate, reliable temperature readings
• Manufactured by VEMO, a trusted European OE-quality supplier of electrical and electronic components
• Designed for plug-and-play installation with no modifications required
• Warranty: Backed by VEMO's 24-month / 24,000-mile limited warranty against defects in materials and workmanship

Replacing a worn or defective cabin air temperature sensor with this VEMO unit helps ensure the automatic climate control system operates as intended, maintaining accurate and consistent interior comfort.