This product is either discontinued or we cannot get that from suppliers.
GARMIN 010-11843-03 Weather Cap Kit, Black, Display 1.4" x 2.2" (3.6 x 5.5 cm); 2.6" diag (6.6 cm) 160 x 240 pixels, Battery rechargeable lithium-ion up to 17 hours, Touchscreen.
Universal Weather Cap Kit for Motorcycle zumo™ Navigators by Garmin®. When you remove your zumo™ from your bike, slip this rubber weather cap on to cover the connector pins.