This 100% Genuine Eberspächer Control Unit (12V) is specifically designed for Eberspächer Airtronic M2 D4L diesel air heaters. As the main electronic control module, it manages all heater operating functions in accordance with factory specifications, ensuring safe start-up, stable combustion, and consistent heat output.
Manufactured to original Eberspächer OEM standards, this control unit is the correct replacement for damaged or faulty ECUs and restores the heater to factory-level performance and reliability.
Product Details
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Original Eberspächer product – Genuine OEM, NOT aftermarket
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Part Number: 25 2720 99 50 00
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Voltage: 12V
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Application: Eberspächer Airtronic M2 (D4L)
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Component Type: Control unit / ECU
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Controls fuel dosing, ignition, fan operation, and safety functions
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Supports system diagnostics and fault monitoring
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Ensures reliable start-up and stable heater performance
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Durable, sealed housing for harsh operating environments
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Easy installation with factory-fit OEM connectors
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Direct OEM replacement – no modification required
