Dissection of a Garmin traffic receiver (GTM 36) | GL1800Riders Forums
GTM 60 HD Digital Traffic Receiver FM TMC Car Charger/adapter GPS 12V Power cable for Garmin nuvi 3490LMT 3450 2797LMT 3pcs/lot|charger data cable|charger maccable to connect ipod to car stereo - AliExpress
GTM 11 FM Traffic Re by GARMIN
Garmin BC 30 Wireless Video Receiver/Traffic and Vehicle Power Cable - 010-12242-21
Garmin 010-11282-00 Antena de Cable de Reemplazo para GTM 25 Nüvi 1490T : Amazon.es: Electrónica