Webasto burner unit Thermo Top B/T Petrol

Webasto burner unit 26329B is an original replacement burner for Thermo Top B and Thermo Top T petrol parking heaters. This burner unit forms the heart of the heater, where petrol is injected, mixed with air, and ignited to warm the vehicle’s coolant. It is specifically designed for older petrol versions and is not compatible with diesel units (Thermo Top D/C) due to differences in control electronics, wiring harnesses, and flame sensors. Replacement prevents malfunctions and keeps the heater reliably operating.

Main features and benefits:

Original Webasto quality: OEM part for optimal fit and reliable operation.
Specifically for petrol versions: Suitable for Thermo Top B and Thermo Top T.
Reliable heat output: Ensures correct combustion and efficient coolant heating.
Prevents incorrect installation: Not interchangeable with diesel units, preventing damage to control electronics.
Ideal for older heaters: Keeps older petrol parking heaters operational without upgrading to Evo models.