| Image | Item No. | Description |
| 8818-1 (Inv) | Baja Blaster / Desert Racer
120 Parts, 1993
Catalog: Sets: Technic: Model: Off-Road |
| 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 |
| 8479-1 (Inv) | Barcode Multi-Set
1271 Parts, 1 Book, 1997
Catalog: Sets: Technic: Model: Traffic |
| 42073-1 (Inv) | BASH!
139 Parts, 2018
Catalog: Sets: Technic: Model: Race |
| 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 |
| 1335-1 (Inv) | Battery Boxes (4.5V)
2 Parts, 1985
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 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 |
| 8241-1 (Inv) | Battle Cars
115 Parts, 2001
Catalog: Sets: Technic: Speed Slammers |
| 8001-1 (Inv) | Battle Droid
336 Parts, 2000
Catalog: Sets: Technic: Star Wars: Star Wars Episode 1 |
| 8252-1 (Inv) | Beach Buster
164 Parts, 1 Minifigure, 1999
Catalog: Sets: Technic: Model: Off-Road: Police |
| 10072-1 (Inv) | Beams
56 Parts, 2003
Catalog: Sets: Bulk Bricks: Technic |
| 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 |
| 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 |
| 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 |
| 1268-1 (Inv) | Bike Blaster
28 Parts, 1999
Catalog: Sets: Technic: Model: Riding Cycle |
| 8236-1 (Inv) | Bike Burner
60 Parts, 2000
Catalog: Sets: Technic: Speed Slammers |
| 970019-1 (Inv) | Black 3 Stud Axle (Pack of 100)
100 Parts
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 970014-1 (Inv) | Black 4 Stud Axle (Pack of 50)
50 Parts
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 970015-1 (Inv) | Black 6 Stud Axle (Pack of 50)
50 Parts
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 970035-1 (Inv) | Black 10-Stud Axles (Pack of 50)
50 Parts
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 970034-1 (Inv) | Black 12-Stud Axles (Pack of 50)
50 Parts
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 970033-1 (Inv) | Black 8-Stud Axles (Pack of 50)
50 Parts
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 42026-1 (Inv) | Black Champion Racer
137 Parts, 1 Book, 2014
Catalog: Sets: Technic: Model: Race |
| 970006-1 (Inv) | Black Friction Connector Peg (Pack of 100)
100 Parts
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 8425-1 (Inv) | Black Hawk
470 Parts, 1996
Catalog: Sets: Technic: Model: Airport |
| 970007-1 (Inv) | Black O-Ring (Pack of 50)
50 Parts
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 991426-1 (Inv) | Black Plates - Large Package
165 Parts, 2009
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 2129-1 (Inv) | Blast-Off Dragster
64 Parts, 1997
Catalog: Sets: Technic: Model: Race |
| 8523-1 (Inv) | Blaster
89 Parts, 1 Gear, 2000
Catalog: Sets: Technic: Throwbot / Slizer |
| 876-1 (Inv) | Blue Beams with Connector Pegs
38 Parts, 1979
Catalog: Sets: Technic: Expert Builder |
| 9823-1 (Inv) | Blue Beams with Holes
68 Parts, 1994
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 8233-1 (Inv) | Blue Thunder Vs. The Stinger
118 Parts, 1 Minifigure, 1998
Catalog: Sets: Technic: Competition |
| 42130-1 (Inv) | BMW M 1000 RR
1920 Parts, 2022
Catalog: Sets: Technic: Model: Riding Cycle |
| 42063-1 (Inv) | BMW R 1200 GS Adventure
603 Parts, 2017
Catalog: Sets: Technic: Model: Riding Cycle |
| 5003149-1 (Inv) | Bobbins
25 Parts
Catalog: Sets: Educational & Dacta: Service Packs: Technic |