WHATS THIS BIT hanging down at the rear Fronty B

[sare^baw's]

was under nesth my new fronty B and there is this blackbox thing hanging down it seemed to be connected to some brake line unit at the rear but it does not have any fluid going thru it, it was tied dangling with thin rope so i removed it, can someone tell me what it is, im going to fix it back up maybe with tie wraps.

i have an lpg tank underslung at the rear so i thinking this has been removed to accomodate the tank but some shoddy git had not fitted it properly. All that connets to it is 1 tube without any hose clamps. The other 2 connections are as you see in the picture so im unsure if they are meant to be connected to anything.

[meooo]

[country_Est]

[sare^baw's]

[sare^baw's]

[nitromotor]

[Trugga]

[sare^baw's]

[nitromotor]

[sare^baw's]

[meooo]

[sare^baw's]

[meooo]

Well, where are they then?
Have you sorted it?

[sare^baw's]