This is a replacement part for a Kymera Body Board). The eBox is the computer which controls all of the operations of the board.
All electronics are conformal coated to improve waterproofness should the ebox be damaged or not properly closed.
Warranty replacement eBoxes should only be fitted by Authorised KymeraDR Service Centres.
If your ebox has become flooded with water, especially salt water, replacement with new is the only viable option.