Genuine Webasto Parts for Diesel & Hydronic Heating Systems
Maintain and repair your Webasto heating system with confidence using genuine OEM replacement parts. Our Webasto parts collection includes everything you need to keep your diesel or hydronic heater running efficiently and safely — whether in an RV, marine vessel, or off-grid setup.
From burner heads and glow pins to fuel pumps, control units, and wiring harnesses, every part is tested and approved for Webasto compatibility. Using OEM parts ensures proper fit, long-term durability, and reliable performance in all conditions.
✅ OEM Webasto replacement parts for Air Top & Thermo Top models
🔥 Restore heat output and fuel efficiency
🔌 Includes burner kits, nozzles, fuel pumps, and controllers
🚐 Compatible with RV, marine, and hydronic heating systems
🧰 Ideal for service technicians and DIY repairs
Each product page lists part numbers, model compatibility, and installation details to help you find the exact replacement you need.
For full rebuilds or scheduled maintenance, explore our Webasto Burner Head Parts and Service Kits — designed to simplify repairs and extend heater life.
Over-temperature safety thermostat for Webasto DBW-2010 diesel burners. Acts as a high-limit safety switch that shuts down the burner if coolant te...
View full detailsMounting screw for the nozzle stand plate on Webasto DBW-2010 diesel burners. Secures the nozzle stand manifold in position within the combustion c...
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Mounting screw for the motor plate on Webasto DBW-2010 diesel burners. Secures the motor mounting plate to the burner housing. Replace if stripped ...
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Manifold plate for Webasto DBW-2010 diesel burners. Part of the fuel nozzle stand assembly that provides the mounting surface and sealing interface...
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Internal wiring harness for the Webasto DBW-2020 diesel burner. Connects the control box to internal burner components including the fuel solenoid,...
View full detailsHose-to-pipe adapter fitting for Webasto diesel heater installations. Provides a transition between hose barb and pipe thread connections in the fu...
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Snap ring (WPX-152-390) for the Webasto fuel pump gear assembly in DBW-2010 diesel burners. Retains the nylon drive gear on the fuel pump shaft. Re...
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Keep the pressure on with the Webasto Fuel Pressure Gauge Kit – precision at your fingertips!
Inline fuel filter (WPX-140-724) for Webasto DBW-2010 CC and VSI model diesel burners. Provides final-stage fuel filtration directly at the burner ...
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Fuel banjo supply line (WPX-111-372) for Webasto DBW-2010 diesel burners. Delivers pressurized fuel from the fuel pump to the nozzle stand manifold...
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Fuel banjo return pipe (WPX-345-288) for Webasto DBW-2010 diesel burners. Routes excess fuel from the nozzle stand manifold back to the fuel tank. ...
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Top grommet for the Webasto DBW-2020 diesel burner. Seals the upper pass-through on the burner housing where wiring exits. Made from heat-resistant...
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Combustion air intake shutter for Webasto DBW-2010 diesel burners. Controls the volume of air entering the combustion chamber, helping regulate the...
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Mounting screw (WPX-148-210) for the Webasto DBW-2010 blower casting housing. Secures the blower casting to the burner head assembly. Replace if th...
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Replacement 24-volt DC ignition coil (WPX-101-846) for Webasto diesel burners in 24V systems. Delivers the high-voltage spark required for reliable...
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12-volt preheat nozzle element for Webasto diesel burners. Preheats the fuel nozzle before ignition to ensure proper fuel atomization, especially d...
View full detailsFlame sensor for Webasto DBW 2010-300 series diesel burners, compatible with Aqua-Hot (AH), Hydro-Hot (HH), and Webasto Heater (WH) systems. Monito...
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Motor mounting plate for the Webasto DBW-2010 diesel burner. Provides the mounting surface for the combustion blower motor on the burner assembly. ...
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Nut (WPX-461-555) for the eye bolt assembly on Webasto DBW-2010 diesel burners. Secures the eye bolt that fastens the burner head to the heat excha...
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Lock washer (WPX-152-560) for the electrode clamp bolt on Webasto DBW-2010 diesel burners. Prevents the electrode clamp bolt from loosening due to ...
View full detailsWebasto DBW-2010 12-volt basic diesel heater unit. A complete burner assembly designed for RV hydronic heating systems including Aqua-Hot and Hydro...
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The AQH Fuel Bulkhead Coupler #2 is a high-quality, precision-machined connector designed for reliable fuel line installations. Built from durable ...
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Replacement 2-pin thermostat plug connector (WPX-352-934) for Webasto diesel heater systems. Provides a secure electrical connection between the th...
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Complete Gar-Ber spin-on fuel filter assembly rated at 10 microns. Provides reliable fuel filtration for Webasto DBW-2010 diesel burners used in Aq...
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