• Webasto / Spheros Fuel Pump for Thermo E / CE (11112778D)
  • Webasto / Spheros Fuel Pump for Thermo E / CE 11112778D
  • Webasto Fuel Pump DW / TH 230/300/350

Spheros

OEM Fuel Pump for Webasto & Spheros Thermo 230 / 300 / 350 / DW300

$499.99
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  • Free Shipping in US
    on orders $499*
  • Professional Support
    Shop with an expert
  • Easy Returns
    14-day Returns
  • Free Shipping in US
    on orders $499
  • Professional Support
    Shop with an expert
  • Easy Returns
    14-day Returns

Genuine OEM fuel metering pump (fuel dosing pump) designed for use with Webasto and Spheros Thermo series heaters. This 24V pump ensures precise fuel delivery, stable combustion, and reliable operation in medium to high-output water heating systems used in commercial vehicles / machinery and buses.

If you are unsure whether this fuel pump is correct for your heater, please contact Heatso for expert advice.

Part Numbers and References

  • 11112778D
  • 36779046000
  • 85105020
  • 1890829
  • 11112615
  • 11112778B
  • 11112778C
  • 1314580A
  • 1314580B
  • 9810200A
  • 9810200B
  • A0024703894
  • CH 9040005

Application

This fuel metering (dosing) pump regulates the flow of diesel fuel from the tank to the heater unit. Its pulse-controlled operation ensures consistent fuel delivery for efficient combustion and reliable heater performance.

Compatibility

  • Compatible with Webasto and Spheros Thermo heater series
  • Suitable for Thermo 230, Thermo 300, Thermo 350, and DW300 heaters
  • Also compatible with Thermo CE series

Genuine Product Guarantee

  • OEM-quality fuel metering pump
  • Manufactured to original equipment specifications
  • Ensures precise fuel delivery and system performance
  • Suitable for heavy-duty and commercial applications

Specifications

  • Voltage: 24V
  • Fuel type: Diesel
  • Application: Fuel metering pump
  • Heater type: Water heaters

Key Features

  • Precise fuel dosing for optimal combustion
  • Designed for high-output Thermo series heaters
  • Reliable performance in heavy-duty environments
  • Direct replacement for original equipment
  • Also referred to as a fuel dosing pump

Important Notes

  • Professional installation is recommended
  • Always verify heater model and part number before ordering

Technical Specifications of the OEM Fuel Pump for Webasto & Spheros Thermo 230 / 300 / 350 / DW300

Parts type:
Fuel pumps

Included in the kit:

Genuine OEM fuel metering pump (fuel dosing pump) designed for use with Webasto and Spheros Thermo series heaters. This 24V pump ensures precise fuel delivery, stable combustion, and reliable operation in medium to high-output water heating systems used in commercial vehicles / machinery and buses.

If you are unsure whether this fuel pump is correct for your heater, please contact Heatso for expert advice.

Part Numbers and References

  • 11112778D
  • 36779046000
  • 85105020
  • 1890829
  • 11112615
  • 11112778B
  • 11112778C
  • 1314580A
  • 1314580B
  • 9810200A
  • 9810200B
  • A0024703894
  • CH 9040005

Application

This fuel metering (dosing) pump regulates the flow of diesel fuel from the tank to the heater unit. Its pulse-controlled operation ensures consistent fuel delivery for efficient combustion and reliable heater performance.

Compatibility

  • Compatible with Webasto and Spheros Thermo heater series
  • Suitable for Thermo 230, Thermo 300, Thermo 350, and DW300 heaters
  • Also compatible with Thermo CE series

Genuine Product Guarantee

  • OEM-quality fuel metering pump
  • Manufactured to original equipment specifications
  • Ensures precise fuel delivery and system performance
  • Suitable for heavy-duty and commercial applications

Specifications

  • Voltage: 24V
  • Fuel type: Diesel
  • Application: Fuel metering pump
  • Heater type: Water heaters

Key Features

  • Precise fuel dosing for optimal combustion
  • Designed for high-output Thermo series heaters
  • Reliable performance in heavy-duty environments
  • Direct replacement for original equipment
  • Also referred to as a fuel dosing pump

Important Notes

  • Professional installation is recommended
  • Always verify heater model and part number before ordering

Choosing Guide

Option Choosing Guide for this product is coming soon, please contact [email protected] if you need help picking the right options or have any questions.

Shipping

  • United States - 1-5 Working Days
  • United Kingdom - 2-5 Working Days
  • European Union - 2-7 Working Days
  • Australia / New Zealand - 5-14 Working Days
  • Rest of World - 5-14 Working Days

There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.

View full shipping & Delivery information

Returns

You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.

View full Returns & Refunds information

Warranty Information

Most heaters come with 2 year warranty + optional 1 year extended Warranty available

  • Parts - 1 Year Warranty
  • Refrigerators - 2 Year Warranty
  • AC Systems - 1 Year Warranty
  • Heavy duty heating equipment (10 kW+) - 1 Year Warranty
  • Other items - 1 Year Warranty

Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.

We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.

If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.

View full warranty Information

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