jsut wondering if anyones got thoese after market seats similar to the ones jus jap are selling, bride nock offs?

my question is, with putting the seats in to a sprinter can you use the orginal seat rails that bolt in to the floor and the seat slides on and put the other seat in on top of them in stead of having to much around with making the new rails compatible?

they seam similar but im not totally sure it will work or if its safe to do so?