i.Trek Windshield Mount and replacement bracket for Garmin Nuvi 40 40LM GPS windshield suction cup mount with Garmin 17mm ball joint (compatible with all Garmin nuvi brackets) Removable replacement bracket holder for Garmin Nuvi 40 40LM GPS Replacement bracket has Garmn 17mm ball socket and is compatible with all other Garmin Nuvi mounting pedestals Windshield Suction Cup Mount for Garmin Nuvi 40 40LM GPS