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Eberspacher D2/D4 Airtronic Diesel Cabin Heater Digital Controller Only

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12/24v, Surface Mount, integrated room temperature sensor.


ON/OFF switch, digital display of set and ambient temoperatures, system diagnostic code read out, vent switching option, Coloured LED indicator of operation ventilation-blue, heating-green.



  • Genuine New Eberspacher Part
  • Simple Installation
  • Dual voltage suitable for both 12v and 24v heaters
  • Comfortable Room Temperature Control
  • Operating & Instruction Manuals Included
  • On Board Diagnostics
  • Fault Code Retrieval

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