Aircon Series Resistor 4 Pin (Volkswagen Golf V / VI / Touran / Tiguan / Caddy / Audi A3 8P / Q3 8U) is a crucial component within the air conditioning system of specific Volkswagen and Audi models. This resistor controls the blower motor speed by regulating electrical current, enabling multiple fan speed settings essential for climate control comfort.
The unit features a 4-pin connector designed to match the original electrical interface of vehicles such as the Volkswagen Golf V and VI, Touran, Tiguan, Caddy, as well as the Audi A3 8P and Q3 8U models. When replacing an aircon resistor, comparing the pin configuration and part style with the existing component ensures compatibility.
This resistor typically resides within the HVAC unit’s blower housing, where it modulates voltage to the blower motor. Signs of a failing resistor include loss of fan speeds or blower operation issues. For accurate replacement, confirm the part matches your vehicle model and the resistor’s 4-pin design.
- Controls multiple fan speeds in the aircon system.
- Specifically suited for selected Volkswagen and Audi models.
- 4-pin electrical connector for direct fitment.
For further guidance on compatibility or part sourcing, consider consulting the sales desk or submitting a request for parts if your model varies from those listed.
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.





