Sorry mate I could not view the photos. It said the page was unavailable. To see if we are talking about the same air box, mine has Toyota 1664 written on the end. It has an idle-up sensor on the side of the air box with a small pipe for that small hose and a electrical plug that some wires plug into. Apparently this sensor is to control the idling when a/c is turned on or headlights ect. What I did was cut this whole part out of the box and still connected the plug and hose into it. This is secured in the engine bay separately to the unifilter. The unifilter should also have a hole in it to push another sensor into. Hope this makes sense. What I meant was I could give you my sensor for you to do the same thing to save you cutting the air box.