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.
Save $15.91
24-volt combustion air motor for Webasto diesel burners. Drives the combustion blower fan in 24V heater applications. Replace if the motor is noisy...
View full details
Manifold plate for Webasto DBW-2010 diesel burners. Part of the fuel nozzle stand assembly that provides the mounting surface and sealing interface...
View full details
Internal wiring harness for the Webasto DBW-2020 diesel burner. Connects the control box to internal burner components including the fuel solenoid,...
View full details
Ignition wire socket connector (WPX-404-918) for Webasto DBW-2010 burners. Provides a secure electrical connection between the ignition wire and th...
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...
View full details
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...
View full detailsMounting screw for the Webasto fuel pump on DBW-2010 diesel burners. Secures the fuel pump to the burner assembly. Replace if threads are stripped ...
View full details
Lock washer for securing the Webasto fuel pump mounting on DBW-2010 diesel burners. Prevents the fuel pump mounting fasteners from loosening due to...
View full details
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 ...
View full details
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...
View full details
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. ...
View full details
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...
View full details
Lower grommet for the Webasto DBW-2020 diesel burner. Provides a sealed pass-through for wiring and fuel lines at the lower section of the burner h...
View full details
Combustion air intake shutter for Webasto DBW-2010 diesel burners. Controls the volume of air entering the combustion chamber, helping regulate the...
View full details
Combustion air blower fan with shaft (WPX-373-001) for Webasto DBW-2010 diesel burners. This fan pushes air through the combustion chamber for prop...
View full details
Mounting screw (WPX-470-562) for securing the ignition coil to the Webasto DBW-2010 burner assembly. Ensures the coil stays firmly in place during ...
View full details
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...
View full details
Lock washer for the Webasto DBW-2010 blower casting housing bolts. Prevents the blower casting mounting hardware from loosening due to vibration an...
View full details
Replacement 24-volt DC ignition coil (WPX-101-846) for Webasto diesel burners in 24V systems. Delivers the high-voltage spark required for reliable...
View full details
12-volt preheat nozzle element for Webasto diesel burners. Preheats the fuel nozzle before ignition to ensure proper fuel atomization, especially d...
View full details
Sold out
Webasto 12-volt DC control box (WPX-287-962-S), also known as the Spheros box. This controller manages the full ignition and burn sequence for the ...
View full details
167°F control thermostat (WPX-354-902) for Webasto DBW-2010 diesel burners used in Aqua-Hot and Hydro-Hot systems. Controls the burner cycle by mon...
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...
View full detailsProfessionally remanufactured Webasto DBW-2010 burner head assembly. Restored to OEM specifications with new wear components, providing a cost-effe...
View full details
Fuel stand supply and return pipe assembly with accessories (WPX-903-210) for Webasto DBW-2010 burners. Includes the supply and return fuel lines t...
View full details
Motor mounting plate for the Webasto DBW-2010 diesel burner. Provides the mounting surface for the combustion blower motor on the burner assembly. ...
View full details
Straight male connector adapter with flareless bite fitting for 1/4-inch OD tubing to 1/4-inch MNPTF pipe thread. Used in Webasto diesel heater fue...
View full details
High-pressure fuel pipe (WPX-665-49A) for Webasto DBW-2010 and DBW-300 diesel burners. Routes pressurized diesel from the fuel pump to the nozzle s...
View full detailsHigh-pressure fuel pipe for Webasto DBW-2010 diesel burners running 10-bar fuel pump systems only. Delivers pressurized diesel fuel from the fuel p...
View full details
Thermal melt fuse rated at 280°F for Webasto DBW-series diesel burners. This safety device protects the heating system by interrupting the circuit ...
View full detailsRacor spin-on fuel filter rated at 10 microns, compatible with Aqua-Hot (AH) and Hydro-Hot (HH) hydronic heating systems. Traps dirt, debris, and w...
View full details
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...
View full details
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 details
Electrode clamp bolt (WPX-267-279) for Webasto DBW-2010 diesel burners. Secures the electrode ignition clamp that holds the ignition electrode in p...
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...
View full details
Brass pipe adapter with 1/4-inch female NPT to 1/8-inch male NPT threads. Versatile fitting suitable for fuel, water, air, oil, and gas connections...
View full details
Flange screw (WPX-147-834) for the Webasto DBW-2010 blower housing. Secures the blower fan housing to the burner head. The flanged head provides a ...
View full details
The AQH Fuel Bulkhead Coupler #2 is a high-quality, precision-machined connector designed for reliable fuel line installations. Built from durable ...
View full details
Save $0.11
Replacement 2-pin thermostat plug connector (WPX-352-934) for Webasto diesel heater systems. Provides a secure electrical connection between the th...
View full details
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...
View full details