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AC pressure sensor for the 2004–2010 Citroën C4 1 with the 1.6 16V NFU petrol engine. This sensor monitors refrigerant pressure in the air conditioning circuit and signals the engine control unit to cycle the compressor on and off. Removed from a donor vehicle. Verify the OEM codes 104204591B, 20K8481, or 410104204591B match your original unit before ordering to ensure correct fitment.
AC pressure sensor for the 2004–2010 Citroën C4 1 with the 1.6 16V NFU petrol engine. This sensor monitors refrigerant pressure in the air conditioning circuit and signals the engine control unit to cycle the compressor on and off. Removed from a donor vehicle. Verify the OEM codes 104204591B, 20K8481, or 410104204591B match your original unit before ordering to ensure correct fitment.