Genuine Espar / Eberspacher 12V fuel metering pump designed for precise diesel fuel delivery in Airtronic D2L, D4L, D4R, and B4L heater systems. This pump is suitable for 2nd and 3rd generation Airtronic heaters, ensuring accurate fuel dosing, stable combustion, and reliable heater performance.
If your heater is a 24V system, you can find the correct fuel pump here: Eberspacher D2L / D4L 24V fuel pump
Application
This fuel metering 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 proper heater operation.
Compatibility
- Compatible with Eberspacher Airtronic S2, S3, M2, and M3 heater series (12V)
- Suitable for D2L, D4L, D4R, and B4L heater models
- Designed for automotive, campervan, marine, and commercial vehicle installations
Suitable Heater Models
- 252721050000 - Airtronic S2 D2L 12V
- 252720050000 - Airtronic M2 D4L 12V
- 201987050000 - Airtronic M2 B4L 12V
- 252746050000 - Airtronic M2 D4R 12V
- 252757050000 - Airtronic M2 D4R 12V
- 252753050000 - Airtronic S2 D2L 12V
- 252755050000 - Airtronic M2 D4L 12V
- 202032050000 - Airtronic M2 B4L 12V
- 252953050000 - Airtronic S3 D2L 12V
- 252955050000 - Airtronic M3 D4L 12V
- 252957050000 - Airtronic M3 D4R 12V
- 202029050000 - Airtronic S3 B2L 12V
- 202030050000 - Airtronic M3 B4L 12V
- 202031050000 - Airtronic M3 B4R 12V
Genuine Product Guarantee
- Original Espar / Eberspacher OEM fuel metering pump
- Supplied by an authorised Eberspacher North American dealer
- Manufactured to factory specifications
- Ensures correct fuel metering and system performance
Key Features
- Precise diesel fuel dosing for optimal combustion
- Compatible with S2, S3, M2, and M3 heater generations
- Designed for reliable heater operation in demanding conditions
- Direct replacement for original equipment
Common Symptoms of a Faulty Fuel Pump
- Heater fails to start or ignite
- No fuel reaching the heater unit
- Intermittent heater operation
- Clicking sound but no combustion
Part Numbers and References
- 224552030000
- 22.4552.03.0000
- 22.4552.03.00.00
- 22 4552 03 0000
- 22 4552 03 00 00
Specifications
- Voltage: 12V
- Fuel type: Diesel
- Application: Fuel metering pump
- Heater type: Diesel air heaters
- Condition: New
Technical Specifications of the Espar / Eberspacher Airtronic Fuel Pump D2L D4L D4R B4L 12V
- Voltage:
- 12V
- Parts type:
- Fuel pumps
Included in the kit:
Genuine Espar / Eberspacher 12V fuel metering pump designed for precise diesel fuel delivery in Airtronic D2L, D4L, D4R, and B4L heater systems. This pump is suitable for 2nd and 3rd generation Airtronic heaters, ensuring accurate fuel dosing, stable combustion, and reliable heater performance.
If your heater is a 24V system, you can find the correct fuel pump here: Eberspacher D2L / D4L 24V fuel pump
Application
This fuel metering 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 proper heater operation.
Compatibility
- Compatible with Eberspacher Airtronic S2, S3, M2, and M3 heater series (12V)
- Suitable for D2L, D4L, D4R, and B4L heater models
- Designed for automotive, campervan, marine, and commercial vehicle installations
Suitable Heater Models
- 252721050000 - Airtronic S2 D2L 12V
- 252720050000 - Airtronic M2 D4L 12V
- 201987050000 - Airtronic M2 B4L 12V
- 252746050000 - Airtronic M2 D4R 12V
- 252757050000 - Airtronic M2 D4R 12V
- 252753050000 - Airtronic S2 D2L 12V
- 252755050000 - Airtronic M2 D4L 12V
- 202032050000 - Airtronic M2 B4L 12V
- 252953050000 - Airtronic S3 D2L 12V
- 252955050000 - Airtronic M3 D4L 12V
- 252957050000 - Airtronic M3 D4R 12V
- 202029050000 - Airtronic S3 B2L 12V
- 202030050000 - Airtronic M3 B4L 12V
- 202031050000 - Airtronic M3 B4R 12V
Genuine Product Guarantee
- Original Espar / Eberspacher OEM fuel metering pump
- Supplied by an authorised Eberspacher North American dealer
- Manufactured to factory specifications
- Ensures correct fuel metering and system performance
Key Features
- Precise diesel fuel dosing for optimal combustion
- Compatible with S2, S3, M2, and M3 heater generations
- Designed for reliable heater operation in demanding conditions
- Direct replacement for original equipment
Common Symptoms of a Faulty Fuel Pump
- Heater fails to start or ignite
- No fuel reaching the heater unit
- Intermittent heater operation
- Clicking sound but no combustion
Part Numbers and References
- 224552030000
- 22.4552.03.0000
- 22.4552.03.00.00
- 22 4552 03 0000
- 22 4552 03 00 00
Specifications
- Voltage: 12V
- Fuel type: Diesel
- Application: Fuel metering pump
- Heater type: Diesel air heaters
- Condition: New
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.
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.
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