Brand new Worcester Bosch green star 38 chi classic gas boiler PCB control board with integrated digital display. Part numbers: 8737702723 0-579-000121-87483 This is the main control board (the “brain”) of the boiler, controlling ignition, fan, pump, sensors and full system operation. Condition: New / unused condition. May show minor marks from storage/handling only. Please see photos for full detail. Includes: Integrated digital display module Transformer and full control circuitry Ideal for direct replacement or spare for Worcester Bosch boiler systems. Please ensure compatibility with your boiler model before purchase. This is a new item but is without the packaging meaning no box Please ask before buying if you have any questions
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