I assume its some kind of a grounding block.
can anyone tell where and how to mount this. it came with my car when I got it.
and I am having a lot of ground and electrical issues.
thanks
you could make an adapter plate to use it.. but it probably didn't get installed in the first place because the previous owner bought it, crawled under the car, and got lazy and frustrated when he saw that it was different than the stock one.