Webasto Thermo 90 Combustion Air Fan 12v | 82405A

The Webasto Thermo 90 Combustion Air Fan 12v (part 82405A) delivers reliable intake air for your Webasto heater. Designed for 12-volt systems, this fan supports efficient combustion and steady performance in mobile environments. Easy to install and built to endure vibrations, temperature swings, and road dust, it ensures consistent airflow to keep cabin and engine compartments properly ventilated. Compatible with Thermo 90 units, it’s a straightforward replacement for worn or faulty fans. Note: 12V only—verify power setup before installation. Ideal for vans, motorhomes, and other vehicles relying on Webasto heating to maintain comfort even in cold seasons. Spare or service part that helps extend heater life and maintain safety rather than compromising airflow.