Image | Item No. | Description |
| 8-1 (Inv) | Replacement 4.5V Motor 1 Part, 1981 Catalog: Sets: Service Packs |
| 322-1 (Inv) | Basic Set 75 Parts, 1981 Catalog: Sets: Universal Building Set: Basic Set |
| 355-2 (Inv) | Basic Set 146 Parts, 2 Minifigures, 1981 Catalog: Sets: Universal Building Set: Basic Set |
| 890-1 (Inv) | Wind-Up Motor 8 Parts, 1981 Catalog: Sets: Universal Building Set: Supplemental |
| 1133-1 (Inv) | Brick Hinges 8 Parts, 1981 Catalog: Sets: Service Packs |
| 1135-3 (Inv) | Battery Cable Kit: 20 Connectors, 3m Cable 21 Parts, 1981 Catalog: Sets: Service Packs |
| 1136-1 (Inv) | Buffers, Magnetic Couplers 6 Parts, 1981 Catalog: Sets: Service Packs: Train |
| 1137-1 (Inv) | Train Couplings 4 Parts, 1981 Catalog: Sets: Service Packs: Train |
| 1139-1 (Inv) | Motor-Mount Plate with Magnetic Couplers 5 Parts, 1981 Catalog: Sets: Service Packs: Train |
| 1140-1 (Inv) | 12V Light Bricks 2 Parts, 1981 Catalog: Sets: Service Packs |
| 1141-1 (Inv) | Wheel Bricks with Small Red Train Wheels 2 Parts, 1981 Catalog: Sets: Service Packs: Train |
| 1142-1 (Inv) | Wheel Bricks with Small Black Train-Wheels 2 Parts, 1981 Catalog: Sets: Service Packs: Train |
| 1143-1 (Inv) | Wheel Bricks with Large Red Train Wheels 2 Parts, 1981 Catalog: Sets: Service Packs: Train |
| 1144-1 (Inv) | Train Baseplate 1 Part, 1981 Catalog: Sets: Service Packs: Train |
| 1147-1 (Inv) | Light Prisms & Holder, Red/Yellow Light Covers 5 Parts, 1981 Catalog: Sets: Service Packs: Train |
| 1215-1 (Inv) | Train Motor 4.5V Type II Lower Housing 1 Part, 1981 Catalog: Sets: Service Packs: Train |
| 2621-2 (Inv) | Tractor 2 Parts, 1 Minifigure, 1981 Catalog: Sets: DUPLO: DUPLO, Town: Farm |
| 2624-1 (Inv) | Helicopter 2 Parts, 1 Minifigure, 1981 Catalog: Sets: DUPLO: DUPLO, Town: Airport |
| 3615-1 (Inv) | Percy Pig's Wheelbarrow 3 Parts, 1 Minifigure, 1981 Catalog: Sets: Fabuland |
| 3628-1 (Inv) | Perry Panda & Chester Chimp 3 Parts, 2 Minifigures, 1981 Catalog: Sets: Fabuland |
| 6610-1 (Inv) | Gas Pumps 25 Parts, 1 Minifigure, 1981 Catalog: Sets: Town: Classic Town: Gas Station |
| 6628-1 (Inv) | Shell Tow Truck 34 Parts, 1981 Catalog: Sets: Town: Classic Town: Gas Station |