* Change 2 Part Light Bluish Gray {2431pb078 Tile 1 x 4 with Service Door with Two Handles On Undetermined Background Pattern (Sticker) (Please use either 2431pb485 or 2431pb486) to 2431pb485 Tile 1 x 4 with Service Door with Two Handles on White Background Pattern (Sticker) - Set 7733} (Counterpart)