Science Kit Year 7-9

13 parts appear in only a few other sets

• Plate Round Corners 4 x 4 x 2/3 Circle with Reduced KnobsDark Blue · ×2also in 45655 Replacement Pack for Middle School (all Educational and Dacta)
• Activity Card 10 for Science Kits[No Color/Any Color]also in 45657 Connection Cards (8 pack) (all Educational and Dacta)
• Activity Card 12 for Science Kits[No Color/Any Color]also in 45657 Connection Cards (8 pack) (all Educational and Dacta)
• Activity Card 17 for Science Kits[No Color/Any Color]also in 45657 Connection Cards (8 pack) (all Educational and Dacta)
• Brick Curved 6 x 1Dark Turquoise · ×4also in 45621 Science Kit Year 4-6, 45655 Replacement Pack for Middle School (all Educational and Dacta)
• Brick Special 2 x 2 with Photo ClipBright Light Orange · ×2also in 45620 Science Kit Year 1-3, 45621 Science Kit Year 4-6 (all Educational and Dacta)
• Plate Round Corners 8 x 16 x 2/3 Circle with Reduced KnobsDark Blue · ×2also in 45620 Science Kit Year 1-3, 45621 Science Kit Year 4-6 (all Educational and Dacta)
• Wheel 43 x 14 with 4 Spokes, Axle Hole, and Black Integral TireCoral · ×2also in 45620 Science Kit Year 1-3, 45621 Science Kit Year 4-6 (all Educational and Dacta)
• Plate Round Corners 4 x 4 x 2/3 Circle with 2 x 2 OpeningWhite · ×2also in 45655 Replacement Pack for Middle School, 21357 Disney Pixar Luxo Jr., 11377 The Lord of the Rings: Minas Tirith
• Technic Brick 1 x 12 [11 Pin Holes]Dark Blue · ×2also in 4746 Mobile Command Centre, 76281 X-Men X-Jet, 45201 Antarctic Animals Science Kit
• Control Unit / Remote Control, ScienceWhitealso in 45621 Science Kit Year 4-6, 45652 Controller, 45522 Computer Science & AI Kit Year 7-9 (all Educational and Dacta)
• Motor 6 x 6 x 3, ScienceWhitealso in 45650 Single Motor, 45520 Computer Science & AI Kit Year 1-3, 45522 Computer Science & AI Kit Year 7-9 (all Educational and Dacta)
• and 1 more

6 parts are otherwise only found in Educational and Dacta sets

• Plate Special 2 x 2 with Rubber FootBlack · ×4
• Wheel Smooth 24 x 14mm with Pin HoleBlack · ×4
• Motor 10 x 6 x 3, ScienceWhite
• Plate Round Corners 8 x 16 x 2/3 Circle with Reduced KnobsDark Turquoise
• Torso, Bright Light Orange Arms, Bright Light Orange Hands [Plain]Bright Light Orange
• and 1 more

12 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
• Plate Round Corners 8 x 16 x 2/3 Circle with Reduced Knobs×3
• Brick Special 2 x 2 with Photo Clip×2
• Activity Card 10 for Science Kits
• and 7 more

7 existing moulds first came out in their colour in 2025, including in this set

• Cone 1 x 1 [Top Groove]Dark Turquoise · ×10
• Cone 1 x 1 [Top Groove]Bright Light Orange · ×10
• Brick 2 x 2 x 3Medium Nougat · ×4
• Brick Curved 6 x 1Dark Turquoise · ×4
• Plate Round Corners 4 x 4 x 2/3 Circle with 2 x 2 OpeningWhite · ×2
• and 2 more