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 |