Reply To: Svarpilen Booster Plug Location March 9, 2019 at 9:28 pm #3806 rod frostParticipant Is the AMBIENT-AIR TEMPERATURE SENSOR the same thing? check out the this diagram : https://www.ktmpartspro.com/oemparts/a/hqv/5aef367e7e33f620b804a8f2/air-filter from KTM Parts Pro ( sorry if this doesn’t help)