45621-1

Release year 2025

Part count 336

Parts list 87

Manufacturer LEGO

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LEGO set Science Kit Year 4-6 (45621-1) has a catalog page with a parts list, minifigures and tools for build analysis and warehouse management.

87 items

Part number	Name	Color	Quantity
6636	Tile 1 x 6 with Groove	Bright Light Orange	4
66790	Plate Round Corners 8 x 8 x 2/3 Circle with Reduced Knobs	Medium Nougat	2
66792	Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs	Bright Light Orange	4
66857	Tile Round 2 x 4	White	4
68013	Brick Round, Half 1 x 2	Tan	4
71752	Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale)	Tan	4
85080	Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]	White	8
85546	Technic Rubber Belt Large [33mm ID] [Round Cross Section]	Yellow	2
86876	Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder	Bright Light Orange	4
87552	Panel 1 x 2 x 2 [Side Supports / Hollow Studs]	Trans-Light Blue	4
93273	Brick Curved 4 x 1 Double with No Studs	Dark Turquoise	4
96874	Brick and Axle Separator v2.0	Dark Turquoise	1

5 items

Number	Name	Quantity
fig-015657	Monochrome Bright Green	1
fig-015664	Monochrome Red, 28621 Head	1
fig-015666	Monochrome Blue	1
fig-016692	Monochrome Bright Light Orange, 28621 Head	1
fig-016694	White Torso, Dark Blue Legs, Neutral Face	2