Classic Straight USB Cable suitable for the Garmin Nuvi 660 with Power Hot Sync and Charge Capabilities - Uses Gomadic TipExchange Technology - Walmart.com
Garmin nuvi® 660 Portable car navigation system with Bluetooth® at Crutchfield
Garmin zumo® 660 Portable motorcycle navigator at Crutchfield
1880mah 361-00038-01 Battery For Garmin Nuvi 500 510 550 Aera 500 510 550 560 For Zumo 660 660 Mobile Phone - Mobile Phone Batteries - AliExpress