Duplo Trailer Four Rear Wheels, Elevated Front End, 4 x 12 with Blue and White Danger Stripes and 'FIRST AID' Pattern on Both Sides (Stickers) - Set 7844 : Part bb0793c01pb02 | BrickLink
Lego Duplo 7844 eBay Kleinanzeigen
Lego Duplo Airport Rescue Truck 7844 in 22119 Horn for €8.00 for sale | Shpock
LEGO 7844 Airport Rescue Truck Set Parts Inventory and Instructions - LEGO Reference Guide
Duplo | Airport | Brickset: LEGO set guide and database
Duplo Cabin Truck Semi-Tractor Cab with Yellow Base with '47', Fire Logo, Blue and White Stripes and Headlights Pattern (Stickers) - Set 7844 : Part 48125c02pb01 | BrickLink
Duplo Truck Semi-Tractor Chassis with Fire Extinguisher and Headlights Pattern (Stickers) - Set 7844 : Part 1326c01pb01 | BrickLink