I have a Blackburn mars 4.0 taillight hat has served me well for awhile. I am attempting to mount it on a bike that has bags and things in the way and it really needs to go on the rear rack bracket.

I could have sworn it originally came with a rack mounting option, I can't seem to find whatever adapter is required. After a long search online and in my parts bin I can find no trace of such a thing.

I would just stop searching but Blackburn says it comes with one, so do several reviews and product descriptions. Ready to just buy a new taillight....should probably call Blackburn and inquire first.

Any chance someone can confirm the existence of such a rack mounting bracket for the mars 4.0? If so where might I find one?

Also do you have pictures of the impossible to find small piece of plastic so I know what it even looks like? Many thanks.