IG-A03+BKT40: i.Trek Spring Vent Mount with Bracket for Garmin Nuvi 40 40LM Spring clip vent mount with Garmin 17mm ball joint (compatible with horizontal AC vents and all Garmin Nuvi brackets) Removable replacement bracket holder for Garmin Nuvi 40 40LM included Replacement bracket has Garmn 17mm ball socket and is compatible with all other Garmin Nuvi mounting pedestals Garmin Nuvi 40 40LM Vent Mount