Image | Item No. | Description |
| 5022-1 (Inv) | Bricks with Studs 4 Parts, 1998 Catalog: Sets: Service Packs: Primo |
| 5023-1 (Inv) | Fence 4 Parts, 1998 Catalog: Sets: Service Packs: DUPLO |
| 5225-1 (Inv) | 9V Motor with Gear Reduction 1 Part, 1998 Catalog: Sets: Service Packs: Technic |
| 5226-1 (Inv) | Assorted Cross Axles 18 Parts, 1998 Catalog: Sets: Service Packs: Technic |
| 5294-1 (Inv) | Toggle Joints and Connectors 60 Parts, 1998 Catalog: Sets: Service Packs: Technic |
| 5295-1 (Inv) | Steering Elements 12 Parts, 1998 Catalog: Sets: Service Packs: Technic |
| 5381-1 (Inv) | Adventurer's Accessories 27 Parts, 1998 Catalog: Sets: Service Packs: Adventurers: Desert |
| 5382-1 (Inv) | Aquazone Accessories 16 Parts, 1998 Catalog: Sets: Service Packs: Aquazone |
| 5383-1 (Inv) | Castle Accessories 28 Parts, 1 Minifigure, 1998 Catalog: Sets: Service Packs: Castle |
| 5384-1 (Inv) | Space Accessories 21 Parts, 1998 Catalog: Sets: Service Packs: Space |
| 5386-1 (Inv) | Antennas and Control Sticks 38 Parts, 1998 Catalog: Sets: Service Packs |
| 5387-1 (Inv) | Belville Beach Accessories 13 Parts, 1998 Catalog: Sets: Service Packs: Belville |
| 5388-1 (Inv) | Hinges, Couplings and Turntables 26 Parts, 1998 Catalog: Sets: Service Packs |
| 5389-1 (Inv) | Divers' Accessories 34 Parts, 1998 Catalog: Sets: Service Packs: Town: Divers |
| 5390-1 (Inv) | Crane and Digger Accessories 12 Parts, 1998 Catalog: Sets: Service Packs: Town |
| 5405-1 (Inv) | Floor Plate 1 Part, 1998 Catalog: Sets: Service Packs: Scala |
| 9776-1 (Inv) | Pneumatic Circuit 4 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9778-2 (Inv) | Pneumatic Handpump 1 Part, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9834-1 (Inv) | Belts for Primary Simple Machines (Belts For Primary T&B) 2 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: DUPLO |
| 9838-1 (Inv) | Gears For Primary Simple Machines (Gears For Primary T&B) 7 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: DUPLO |
| 9839-1 (Inv) | Small Pulleys and Handles ESM (Early Simple Machines) 10 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: DUPLO |
| 9886-1 (Inv) | Electric Plates 3 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9897-1 (Inv) | Connecting Leads (9V) 3 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9899-1 (Inv) | Hubs and Tires 20 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9900-1 (Inv) | Small Gear Wheels 21 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 |
| 9928-1 (Inv) | Beams with Holes, Blue 44 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9929-1 (Inv) | Plates, Red 72 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9930-1 (Inv) | Plates, Blue 72 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9931-1 (Inv) | Plates, Yellow 72 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9932-1 (Inv) | Plates, Black 72 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 |
| 9935-1 (Inv) | Basic Bricks, Black 62 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9936-1 (Inv) | Weight Elements 2 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9937-1 (Inv) | Small Chain Links 108 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9938-1 (Inv) | Conveyor Belt Links 36 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9939-1 (Inv) | Assorted Pulleys 14 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9940-1 (Inv) | Rubber Bands and String 36 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9941-1 (Inv) | Cams and Linkages 18 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9942-1 (Inv) | Connectors and Bushings 152 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9943-1 (Inv) | Axles and Extenders 54 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9945-1 (Inv) | Differentials 14 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9947-1 (Inv) | Figures 4 Minifigures, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9954-1 (Inv) | Special Elements for Mini Sets 55 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Special Element Sets |
| 9955-1 (Inv) | Special Elements for Pneumatics II (Special Elements For 979633) 61 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Special Element Sets |
| 9958-1 (Inv) | Special Elements for Control Lab Building Set (Special Elements For 979701) 97 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Special Element Sets |
| 9959-1 (Inv) | Special Elements for Intelligent House Building Set (Special Elements For 979707) 38 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Special Element Sets |