BrickLink - Part 4760c01pb05 : LEGO Electric 9V Battery Box Small with Airport Shuttle Pattern on Both Sides (Stickers) - Set 6399 [Electric, Battery Box] - BrickLink Reference Catalog
LEGO - Town - 6399 - Airport Shuttle - Catawiki
LEGO 6399 Airport Shuttle Set Parts Inventory and Instructions - LEGO Reference Guide