Image | Item No. | Description |
| 1123-1 (Inv) | Ball and Socket Couplings, Articulated Joint 8 Parts, 1977 Catalog: Sets: Service Packs |
| 23-3 (Inv) | Ball/Socket Coupling/Unit 8 Parts, 1977 Catalog: Sets: Service Packs |
| 5191-1 (Inv) | Balloon Tires 4 Parts, 1989 Catalog: Sets: Service Packs |
| 5003217-1 (Inv) | Balloon Tires 8 Parts Catalog: Sets: Educational & Dacta: Service Packs |
| 5283-1 (Inv) | Balloon Tires (43.2 mm) 4 Parts, 1994 Catalog: Sets: Service Packs: Technic |
| 5281-1 (Inv) | Balloon Tires (49.6 mm) 4 Parts, 1994 Catalog: Sets: Service Packs: Technic |
| 5282-1 (Inv) | Balloon Tires (68.8 mm) 4 Parts, 1994 Catalog: Sets: Service Packs: Technic |
| 1348-1 (Inv) | Base Plates, Gray 3 Parts, 1987 Catalog: Sets: Educational & Dacta: Service Packs |
| 710-6 (Inv) | Baseplate Assortment 10 Parts, 1984 Catalog: Sets: Service Packs |
| 1-2 (Inv) | Baseplate with steering control tongue 1 Part, 1970 Catalog: Sets: Service Packs |
| 9935-1 (Inv) | Basic Bricks, Black 62 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9933-1 (Inv) | Basic Bricks, Red 62 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9934-1 (Inv) | Basic Bricks, Yellow 62 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 5007-1 (Inv) | Basic Motor 4.5V 1 Part, 1987 Catalog: Sets: Service Packs |
| 5400-1 (Inv) | Bathroom Accessories 13 Parts, 1997 Catalog: Sets: Service Packs: Scala |
| 1103-1 (Inv) | Battery Box 1 Part, 1977 Catalog: Sets: Service Packs |
| 1168-1 (Inv) | Battery Box 1 Part, 1986 Catalog: Sets: Service Packs |
| 7-1 (Inv) | Battery Box 1 Part, 1980 Catalog: Sets: Service Packs |
| 5005-1 (Inv) | Battery Box 4.5V, Gray 2 Parts, 1987 Catalog: Sets: Service Packs |
| 9860-1 (Inv) | Battery Box and Switch (4.5V) 2 Parts, 1992 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9831-1 (Inv) | Battery Box with Switch (9V) 1 Part, 1994 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 703-3 (Inv) | Battery Box/Switch 1 Part, 1984 Catalog: Sets: Service Packs |
| 1335-1 (Inv) | Battery Boxes (4.5V) 2 Parts, 1985 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 1135-1 (Inv) | Battery Cable Kit: 12 Connectors, 3m Cable 13 Parts, 1981 Catalog: Sets: Service Packs |
| 1135-2 (Inv) | Battery Cable Kit: 16 Connectors, 3m Cable 17 Parts, 1981 Catalog: Sets: Service Packs |
| 1135-3 (Inv) | Battery Cable Kit: 20 Connectors, 3m Cable 21 Parts, 1981 Catalog: Sets: Service Packs |
| 1154-1 (Inv) | Battery Control Unit 1 Part, 1982 Catalog: Sets: Service Packs: Technic |
| 5100-1 (Inv) | Battery Rod 4.5V 2 Parts, 1 Book, 1987 Catalog: Sets: Service Packs: Technic |
| 1106-1 (Inv) | Battery Tender 1 Part, 1977 Catalog: Sets: Service Packs: Train |
| 5075-1 (Inv) | Battery Tender, Red 1 Part, 1 Book, 1987 Catalog: Sets: Service Packs: Train |
| 5093-1 (Inv) | Battery Train with Polarity Switch 5 Parts, 1993 Catalog: Sets: Service Packs: DUPLO |
| 1134-1 (Inv) | Battery Wagon 3 Parts, 1981 Catalog: Sets: Service Packs: Train |
| 1308-2 (Inv) | Beams 80 Parts, 1983 Catalog: Sets: Educational & Dacta: Service Packs |
| 5228-1 (Inv) | Beams and Plates with Holes, Black 26 Parts, 1997 Catalog: Sets: Service Packs: Technic |
| 5234-1 (Inv) | Beams and Plates with Holes, Black 20 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 5249-1 (Inv) | Beams and Plates with Holes, Red 20 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 5231-1 (Inv) | Beams and Plates with Holes, Yellow 20 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 5232-1 (Inv) | Beams and Plates, Blue 18 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 9836-1 (Inv) | Beams for Primary Simple Machines (Beams For Primary T&B) 12 Parts Catalog: Sets: Educational & Dacta: Service Packs: DUPLO |
| 9928-1 (Inv) | Beams with Holes, Blue 44 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9927-1 (Inv) | Beams with Holes, Red 44 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 5250-1 (Inv) | Beams with Holes, Yellow 8 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 1223-1 (Inv) | Beams, Black 8 Parts, 1982 Catalog: Sets: Service Packs: Technic |
| 5236-1 (Inv) | Beams, Blue 8 Parts, 1987 Catalog: Sets: Service Packs: Technic |
| 1222-1 (Inv) | Beams, Blue 8 Parts, 1982 Catalog: Sets: Service Packs: Technic |
| 1309-2 (Inv) | Beams, Long 20 Parts, 1983 Catalog: Sets: Educational & Dacta: Service Packs |
| 1224-1 (Inv) | Beams, Red 8 Parts, 1982 Catalog: Sets: Service Packs: Technic |
| 1221-1 (Inv) | Beams, Yellow 8 Parts, 1982 Catalog: Sets: Service Packs: Technic |
| 9871-1 (Inv) | Beams, Yellow 76 Parts, 1992 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 5413-1 (Inv) | Beauty Set 19 Parts, 1999 Catalog: Sets: Service Packs: Scala |