Karosserie: Bumper

[Sanyi]

Hello everybody, I have a question. There is a light cracking on the front bumper on my 7 series. It is Sapphire-schwarz metallic. From the floor a straight line cracking and became non straight line. there's no paint crack, only visible. What do you think guys, how it can be rapaired without repainting? Or on the bumper is the "dellenrepartur" working like on the door? Or with heating?
Regards,
Alex

[Grenzer]

If you are lucky heating might work... but even that would require at least a partially repainting. But hard guessing when one dont see the damage himself. So my tip is to go to an appropriate garage for getting tips from experts

[Sanyi]

Here are the pictures from the bumper..
So in front there is a ca. 9-10 cm line which cause this small lightcrack... you can see the crack on the line...
And in the back, there is a bigger one which is not a line, I think somebody went into it...

[Sanyi]

Anybody expert on this type of problem? I want to by-pass the respray, and I want that it would be look as when it was new...