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Core Features & Benefits
Genuine Espar / Eberspacher burner with gasket for Airtronic D4 heater systems. This OEM burner ensures efficient fuel combustion, reliable ignition, and optimal heat output, commonly used in campervans, trucks, marine, and diesel air heater installations.
Also referred to as: Eberspacher burner tube, heater burner insert, diesel heater combustion chamber burner
Part Numbers and References
252113100100
25.2113.10.0100
25.2113.10.01.00
25 2113 10 0100
25 2113 10 01 00
Compatibility
Compatible with the following Eberspacher Airtronic heater models:
Airtronic D4
Airtronic D4S
Airtronic D4 Plus
Common Applications
Campervan and RV diesel heater systems
Truck and bunk heater installations
Marine heating systems
Off-grid and auxiliary heating setups
Application
This burner unit forms the core combustion component of the heater, where fuel and air mix to generate heat. Replacing a worn or carboned burner restores proper combustion, improves efficiency, and ensures consistent heater operation.
Genuine Product Guarantee
Original Espar / Eberspacher OEM component
Supplied by an authorised Eberspacher North American dealer
Includes correct burner gasket for proper sealing
Manufactured to factory specifications for long service life
Key Features
Ensures stable and efficient fuel combustion
Restores heater performance and ignition reliability
Direct replacement for worn or carbon-damaged burners
Includes gasket for correct installation and sealing
Designed specifically for Airtronic D4 heater systems
