A sealing plug (100, 200, 300, 400) for a panel opening, the plug having a central axis (132, 232) and comprising: a head portion (110, 210, 310) having a first diameter larger than of the panel opening; and a leg portion (120, 220, 320) concentric to the head portion (110, 210, 310) and having a second diameter shorter than the first diameter, wherein the leg portion (120, 220, 320) comprises at least two latches (130, 230, 330, 430) extending radially towards the head portion (110, 210, 310), wherein each latch (130, 230, 330, 430) comprises a base (131, 231) contacting the leg portion and a first half and a second half divided by an imaginary plane defined by the central axis (132, 232) of the plug (100, 200, 300, 400) and a center of the base (131, 231), wherein the first half is larger than the second half, wherein each latch (130, 230, 330, 430) is resiliently deformable about a rotation axis defined by the base (131, 231) between each latch (130, 230, 330, 430) and the leg portion (120, 220, 320), characterized in that the passing of the leg portion (120, 220, 320) and the at least two latches (130, 230, 330, 430) through the panel opening causes resilient radial deformation of each latch (130, 230, 330, 430) about the rotation axis defined by the base (131, 231) of each latch (130, 230, 330, 430), perpendicularly to the central axis (132, 232) of the plug (100, 200, 300, 400), such that each latch (130, 230, 330, 430) deforms and recovers thereby causing the panel to be retained by the at least two latches (130, 230, 330, 430) and between the at least two latches (130, 230, 330, 430) and the head portion (110, 210, 310) of the plug (100, 200, 300, 400). a head portion (110, 210, 310) having a first diameter larger than of the panel opening; and a leg portion (120, 220, 320) concentric to the head portion (110, 210, 310) and having a second diameter shorter than the first diameter, wherein the leg portion (120, 220, 320) comprises at least two latches (130, 230, 330, 430) extending radially towards the head portion (110, 210, 310), wherein each latch (130, 230, 330, 430) comprises a base (131, 231) contacting the leg portion and a first half and a second half divided by an imaginary plane defined by the central axis (132, 232) of the plug (100, 200, 300, 400) and a center of the base (131, 231), wherein the first half is larger than the second half, wherein each latch (130, 230, 330, 430) is resiliently deformable about a rotation axis defined by the base (131, 231) between each latch (130, 230, 330, 430) and the leg portion (120, 220, 320), the leg portion (120, 220, 320) comprises at least two latches (130, 230, 330, 430) extending radially towards the head portion (110, 210, 310), wherein each latch (130, 230, 330, 430) comprises a base (131, 231) contacting the leg portion and a first half and a second half divided by an imaginary plane defined by the central axis (132, 232) of the plug (100, 200, 300, 400) and a center of the base (131, 231), wherein the first half is larger than the second half, wherein each latch (130, 230, 330, 430) is resiliently deformable about a rotation axis defined by the base (131, 231) between each latch (130, 230, 330, 430) and the leg portion (120, 220, 320),