Science Kit Year 1-3

Notable parts

• 1 part comes in a colour no other set has for that mould: Brick Curved 6 x 1 (Coral) ×4.
• 7 parts appear in only a few other sets: Dish 8 x 8 Inverted [Radar], Solid Studs, Squared Anti-stud Underside… (Trans-Clear) ×2 — also in 40223 LEGO Snowglobe; Brick 2 x 2 with Center Eye with White Print (Dark Turquoise) ×4 — also in 2000483 Marketing Kit, 45654 Replacement Pack for Elementary School (all Educational and Dacta); Brick Special 2 x 2 with Photo Clip (Bright Light Orange) ×2 — also in 45621 Science Kit Year 4-6, 45622 Science Kit Year 7-9 (all Educational and Dacta); Wheel 43 x 14 with 4 Spokes, Axle Hole, and Black Integral Tire (Coral) ×2 — also in 45621 Science Kit Year 4-6, 45622 Science Kit Year 7-9 (all Educational and Dacta); Plate Round Corners 8 x 16 x 2/3 Circle with Reduced Knobs (Dark Blue) — also in 45621 Science Kit Year 4-6, 45622 Science Kit Year 7-9 (all Educational and Dacta); Brick 2 x 8 (Dark Blue) ×4 — also in 4762 Rescue from the Merpeople, 45621 Science Kit Year 4-6, 75638 Battle at Arlong Park; Brick 1 x 12 (Bright Light Orange) ×4 — also in 10365 Captain Jack Sparrow's Pirate Ship, 45520 Computer Science & AI Kit Year 1-3, 45545 Computer Science & AI Replacement Pack for Year 1-3, 42701 Koala Habitat & Care Centre.
• 6 parts are otherwise only found in Educational and Dacta sets: Plate Special 2 x 2 with Rubber Foot (Black) ×4; Wheel Smooth 24 x 14mm with Pin Hole (Black) ×4; Motor 10 x 6 x 3, Science (White); Plate Round Corners 8 x 16 x 2/3 Circle with Reduced Knobs (Dark Turquoise); Torso, Bright Light Orange Arms, Bright Light Orange Hands [Plain] (Bright Light Orange); and 1 more.
• 6 moulds first came out in 2025, including in this set: Plate Special 2 x 2 with Rubber Foot ×4; Wheel Smooth 24 x 14mm with Pin Hole ×4; Brick Special 2 x 2 with Photo Clip ×2; Plate Round Corners 8 x 16 x 2/3 Circle with Reduced Knobs ×2; Motor 10 x 6 x 3, Science; and 1 more.
• 6 existing moulds first came out in their colour in 2025, including in this set: Cone 1 x 1 [Top Groove] (Bright Light Orange) ×10; Cone 1 x 1 [Top Groove] (Dark Turquoise) ×10; Brick 1 x 12 (Bright Light Orange) ×4; Brick 2 x 2 x 3 (Medium Nougat) ×4; Brick Curved 1 x 3 x 2 (Coral) ×4; and 1 more.

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.