Espar / Eberspacher Fuel Pump for B/D1L C B/D3L C P 12v
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Products include manufacturer-backed warranty coverage. Terms vary by product and brand. View Warranty Details
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Core Features & Benefits
Genuine Espar / Eberspacher fuel dosing pump (fuel metering pump) 12V designed for precise fuel delivery in older generation Compact air heater systems. This pump ensures accurate fuel dosing, stable combustion, and reliable heater performance across a wide range of legacy Eberspacher heaters.
Part Numbers and References
- 251830450000
- 25.1830.45.0000
- 25.1830.45.00.00
- 25 1830 45 0000
- 25 1830 45 00 00
Application
This fuel metering (dosing) pump delivers controlled pulses of fuel from the tank to the heater unit. Accurate fuel delivery is essential for proper combustion, efficient heating, and reliable operation of Compact series heaters.
Compatibility
- Compatible with Eberspacher Compact series air heaters (12V)
- Suitable for both gasoline (B-series) and diesel (D-series) heater systems
- Designed for older generation Eberspacher heater units
Suitable Heater Models
- B1LC / B1LC Compact
- B3LC / B3LC Compact / B3LP
- D1LC / D1LC Compact / D1LE
- D3LC / D3LC Compact / D3LP
Full Heater Compatibility List
- 201766050000 - B1LC Compact 12V
- 201761050000 - B1LC Compact 12V
- 201748050000 - B1LC Compact
- 201719050000 - B1LC
- 201749050000 - B3LC Compact 12V
- 201767050000 - B3LC Compact
- 201762050000 - B3LC
- 201717050000 - B3LC 12V
- 201768050000 - B3LP Compact 12V
- 201763050000 - B3LP Compact
- 201750050000 - B3LP Compact
- 201734050000 - B3LP
- 251895050000 - D1LC Compact 12V
- 251979050000 - D1LC Compact
- 251957050000 - D1LC Compact
- 251965050000 - D1LC
- 251976050000 - D1LCC Universal 12V
- 251835050000 - D1LC Universal
- 251830050000 - D1LC 12V
- 251868020000 - D1LE 12V
- 252019050000 - D1LE Universal 12V
- 251790050000 - D1LE 12V
- 251906050000 - D3LCC
- 251980050000 - D3LCC 12V
- 251967050000 - D3LC Compact 12V
- 251822050000 - D3LC 12V
- 251843050000 - D3LC 12V
- 251867050000 - D3LC Universal
- 251982050000 - D3LP Compact 12V
- 251969050000 - D3LP Compact 12V
- 251912050000 - D3LP Compact 12V
- 251854050000 - D3LP 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 heater performance
Specifications
- Voltage: 12V
- Fuel type: Gasoline and Diesel (heater dependent)
- Application: Fuel metering pump
- Heater type: Compact air heaters
- Condition: New
Key Features
- Precise fuel dosing for efficient combustion
- Compatible with a wide range of legacy Compact heaters
- Supports both petrol and diesel heater systems
- Reliable performance in older heating systems
- Also referred to as a fuel dosing pump
Common Symptoms of a Faulty Fuel Pump
- Heater struggles to start or fails to ignite
- No fuel reaching the combustion chamber
- Intermittent operation in older heater systems
- Unstable flame or reduced heating performance
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