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.
Photo disk (WPX-887-71A) for the Webasto DBW-2010 burner flame detection system. This disk works with the photo sensor to verify that the burner fl...
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Replacement ignition electrode (WPX-274-313) for Webasto DBW-2010 diesel burners. Creates the spark that ignites the diesel fuel-air mixture in the...
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Genuine Webasto 6mm drive clutch half for the DBW-2010 burner assembly. Transfers rotational force from the blower motor to the combustion fan, ens...
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Two-pack of left-side grommets (WPX-298-964) for the Webasto DBW-2010 diesel burner. Heat-resistant rubber grommets that seal and protect wiring an...
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Replacement flame sensor (WPX-638-78A) for Webasto DBW-2010 diesel burners. Detects the presence of a flame in the combustion chamber and signals t...
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Replacement combustion blower motor (WPX-425-060) for Webasto DBW-2010 diesel burners. Drives the combustion air fan that supplies airflow to the b...
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Two-pack of right-side grommets (WPX-299-995) for the Webasto DBW-2010 diesel burner. Heat-resistant rubber grommets that seal and protect wiring a...
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Replacement blower casting housing (WPX-225-67A) for Webasto DBW-2010 diesel burners. Houses the combustion air blower fan and directs airflow into...
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Replacement 12-volt DC ignition coil (WPX-101-838) for the Webasto DBW-2010 diesel burner. Generates the high-voltage spark needed to ignite the fu...
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Replacement nylon drive gear (WPX-371-289) for the Webasto fuel pump used in DBW-2010 diesel burners. This gear transfers rotational force from the...
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Complete Webasto Burner Head 400 Series assembly for the DBW-2010 used in Aqua-Hot, Hydro-Hot, and other RV hydronic heating systems. This is the f...
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Left-side grommet (WPX-298-964) for the Webasto DBW-2010 diesel burner. Made from heat-resistant rubber, this grommet provides a secure seal and vi...
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Replacement 12-volt DC fuel solenoid valve (WPX-322-083) for Webasto DBW-2010 diesel burners. Controls the flow of diesel fuel to the burner nozzle...
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Six-way terminal block for connecting thermostat wiring to Webasto diesel heater systems. Provides organized, secure connections for multiple therm...
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High-quality Webasto 12V sensor preheat element designed for reliable performance in Webasto diesel heating systems. This replacement part ensures ...
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Hex union fitting for 1/4-inch tubing used in Webasto diesel heater fuel systems. Provides a removable inline connection point in the fuel line for...
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The Webasto Fuel Solenoid Valve Kit WPX-386-650 is an authentic OEM replacement kit designed for precision fuel control in Webasto diesel heating s...
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Fuel nozzle stand manifold (WPX-412-198) for Webasto DBW-2010 diesel burners. The central fuel distribution point where supply and return fuel line...
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Eye bolt for the Webasto DBW-2010 diesel burner, compatible with Aqua-Hot (AH), Hydro-Hot (HH), and Webasto Heater (WH) systems. Used to clamp the ...
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Ignition electrode clamp for Webasto DBW-2010 diesel burners. Secures the ignition electrode in the correct position within the combustion chamber,...
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The WPX-434-795 C-Plug Harness is an electrical connector assembly designed for DBW-2010 heating units in both 12V and 24V configurations. This wir...
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C-plug wiring harness with built-in diode (WPE-434-79A) for Webasto DBW-2010 burners. Provides the electrical connection between the burner and the...
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The Webasto Star Washer, Protection Housing & Motor Plate is a precision-engineered toothed lock washer designed to provide a secure hold and p...
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Pre-heat thermostat (WPX-603-547A) for Webasto DBW-2010 burners. Controls the preheat cycle timing to ensure the nozzle element reaches proper temp...
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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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