Heater Temperature Sensor – 6Q0820539

Air temperature sensor for the supply air ducts, designed for Audi A4 and Audi Q5 vehicles. This component is a factory-installed part of the air conditioning and cabin heating system.

The original OEM sensor measures the current temperature of the air flowing through the ventilation ducts, allowing the air conditioning control unit to regulate the temperature inside the vehicle correctly and precisely.

Technical Specifications

• OE Part Number: 6Q0820539 (6Q0 820 539)
• Function: Supply air temperature sensor (duct)
• Condition: Original, used, functional, tested before shipping, removed from a vehicle
• Manufacturer: Volkswagen Group (VAG) – original OEM

Application

• Audi A4
• Audi Q5

Fitment and Verification

Every part undergoes a condition and functionality check before shipping.

Tip: Compare the OE part number with the old sensor or ask us to verify compatibility using the VIN.