I second the ACR8000 for sure. Very nicely made, but really easy to work with as well. Fits in a pretty small location, well fused & relays are all easy to replace if needed. Plus this way you don't have 10 relays through out the car. If it ever comes to it, will buy another in a minute. Just run a solid wire from the panel to the accessory. No splices, much less chance of a short & so on.