Inventory for 45622-1: Science Kit Year 7-9
This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 3 June 2026 and contains 417 pieces.
Important note: We do not control this inventory and cannot currently make changes to it. Use it as a guide to the contents of the set, or to find out part numbers when requesting replacements.
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| Element | Image | Qty | Colour | Category | Design | Element name | Element in sets |
Element introduced in |
Design in sets |
Design introduced in |
|---|---|---|---|---|---|---|---|---|---|---|
| 6482581 |
|
4 | Black | Vehicles & Transportation | 5253 | WHEEL, DIA. 24X14, W/ 4.85 HOLE, NO. 1 | 9 | 2025 | 9 | 2025 |
| 6492701 |
|
4 | Black | Miscellaneous | 109373 | PLATE, 2X2X2/3, W/ FUNCTION, NO. 1 | 11 | 2025 | 11 | 2025 |
| 4177431 |
|
2 | Black | Vehicles & Transportation | 32270 | DOUBLE CONICAL WHEEL Z12 1M | 595 | 2002 | 648 | 2000 |
| 6323668 |
|
4 | Black | Vehicles & Transportation | 49750 | WEDGE-BELT WHEEL Ø24 | 29 | 2018 | 158 | 2009 |
| 6454757 |
|
2 | Black | Cables, Hoses & Strings | 27328 | FLEX HOSE 10 MODULE W/3.2 SHAFT | 7 | 2023 | 23 | 2017 |
| 6092587 |
|
5 | Brick Yellow | Plates | 15573 | PLATE 1X2, W/ 1 KNOB | 389 | 2010 | 6667 | 2003 |
| 6115248 |
|
4 | Brick Yellow | Plates | 15535 | FLAT TILE 2X2 ROUND W. HOLE Ø4.85 | 80 | 2015 | 1348 | 2013 |
| 6330903 |
|
8 | Brick Yellow | Miscellaneous | 71752 | DESIGN PLATE 2X2X2/3, NO. 1 | 116 | 2021 | 256 | 2021 |
| 6478176 |
|
8 | Brick Yellow | Bricks | 86876 | BRICK 1X2 W/ 1 KNOB | 35 | 2024 | 410 | 2022 |
| 6538442 |
|
6 | Brick Yellow | Minifigure Accessories | 11610 | CONE 1X1 INVERTEDE W. SHAFT | 59 | 2020 | 523 | 2013 |
| 6346517 |
|
2 | Brick Yellow | Vehicles & Transportation | 18575 | DOUBLE CONICAL WHEEL Z20 1M | 101 | 2009 | 284 | 2007 |
| 9341 |
|
1 | Bright Blue | Minifigure Parts | 73200 | MINI BODY LOWERPART BLUE | 540 | 1992 | 6163 | 1991 |
| 301023 |
|
4 | Bright Blue | Bricks | 3010 | BRICK 1X4 | 406 | 1994 | 7571 | 1991 |
| 6323023 |
|
1 | Bright Blue | Minifigure Parts | 76382 | MINI UPPER PART | 13 | 2020 | 10584 | 1993 |
| 6454717 |
|
1 | Bright Blue | Minifigure Parts | 3274 | MINI HEAD | 12 | 2023 | 164 | 2023 |
| 6254100 |
|
1 | Bright Bluish Green | Miscellaneous | 31510 | ELEMENT SEPARATOR | 314 | 2019 | 1437 | 1996 |
| 6428472 |
|
4 | Bright Bluish Green | Bricks | 3245 | BRICK 1X2X2 | 18 | 2023 | 1679 | 1997 |
| 6465246 |
|
4 | Bright Bluish Green | Bricks | 42022 | BRICK 1X6 W/BOW | 3 | 2025 | 437 | 2002 |
| 6482578 |
|
1 | Bright Bluish Green | Plates | 5251 | PLATE, 8X16X2/3, CIR., W/ REDUCED KNOBS | 6 | 2025 | 9 | 2025 |
| 6482735 |
|
10 | Bright Bluish Green | Bricks | 59900 | NOSE CONE SMALL 1X1 | 11 | 2025 | 3401 | 2002 |
| 6482741 |
|
4 | Bright Bluish Green | Bricks | 39789 | BRICK 2X4 W/ CROSS HOLE | 6 | 2025 | 186 | 2019 |
| 6182261 |
|
16 | Bright Green | Animals & Nature | 32607 | PLANT, W/ PLATE 1X1, NO. 1 | 427 | 2018 | 1422 | 2018 |
| 6182664 |
|
4 | Bright Green | Bricks | 14918 | NOSE CONE 2X2X2 | 15 | 2021 | 495 | 2008 |
| 6310856 |
|
4 | Bright Green | Bricks | 3010 | BRICK 1X4 | 16 | 2022 | 7571 | 1991 |
| 6345196 |
|
4 | Bright Green | Animals & Nature | 15469 | PLATE 2X2,2/3 W/KRYDSHUL& CROWN LEAF | 40 | 2021 | 160 | 2014 |
| 6368255 |
|
1 | Bright Green | Minifigure Parts | 73200 | MINI LOWER PART | 22 | 2021 | 6163 | 1991 |
| 6368474 |
|
1 | Bright Green | Minifigure Parts | 76382 | MINI UPPER PART | 12 | 2021 | 10584 | 1993 |
| 6454720 |
|
1 | Bright Green | Minifigure Parts | 3274 | MINI HEAD | 13 | 2023 | 164 | 2023 |
| 6510105 |
|
4 | Bright Green | Animals & Nature | 3565 | LEAF 2X6X1, NO. 1 | 14 | 2023 | 72 | 2023 |
| 6566117 |
|
8 | Bright Green | Animals & Nature | 31576 | GRASS, W/ 3.2 TUBE | 11 | 2024 | 115 | 2015 |
| 9342 |
|
1 | Bright Red | Minifigure Parts | 73200 | MINI BODY LOWERPART RED | 280 | 1992 | 6163 | 1991 |
| 300121 |
|
4 | Bright Red | Bricks | 3001 | BRICK 2X4 | 678 | 1991 | 6882 | 1991 |
| 6323025 |
|
1 | Bright Red | Minifigure Parts | 76382 | MINI UPPER PART | 13 | 2020 | 10584 | 1993 |
| 6454716 |
|
1 | Bright Red | Minifigure Parts | 3274 | MINI HEAD | 15 | 2023 | 164 | 2023 |
| 4544151 |
|
2 | Bright Yellow | Cables, Hoses & Strings | 85546 | V-BELT Ø33, YELLOW | 46 | 2002 | 46 | 2002 |
| 6130007 |
|
4 | Bright Yellow | Connectors | 4519 | CROSS AXLE 3M | 546 | 2015 | 2219 | 1990 |
| 6130009 |
|
4 | Bright Yellow | Connectors | 44294 | CROSS AXLE 7M | 179 | 2016 | 755 | 2003 |
| 6331822 |
|
8 | Bright Yellow | Connectors | 3673 | CONNECTOR PEG | 187 | 2021 | 1636 | 1981 |
| 4252437 |
|
4 | Earth Blue | Plates | 6636 | FLAT TILE 1X6 | 132 | 2005 | 4518 | 1996 |
| 4296785 |
|
4 | Earth Blue | Bricks | 3003 | BRICK 2X2 | 110 | 2006 | 7864 | 1986 |
| 6097486 |
|
4 | Earth Blue | Bricks | 33243 | BOW BRICK 1X3X2 | 12 | 2014 | 205 | 2002 |
| 6135606 |
|
4 | Earth Blue | Bricks | 11211 | BRICK 1X2 W. 2 KNOBS | 62 | 2015 | 2954 | 2012 |
| 6218082 |
|
2 | Earth Blue | Plates | 2445 | PLATE 2X12 | 20 | 2018 | 1865 | 1994 |
| 6253885 |
|
4 | Earth Blue | Plates | 18674 | PLATE ROUND W. 1 KNOB | 42 | 2019 | 2457 | 2015 |
| 6482971 |
|
2 | Earth Blue | Bricks | 3895 | TECHNIC BRICK 1X12, Ø4,9 | 3 | 2024 | 490 | 1981 |
| 6531173 |
|
2 | Earth Blue | Plates | 5251 | PLATE, 8X16X2/3, CIR., W/ REDUCED KNOBS | 3 | 2025 | 9 | 2025 |
| 6534727 |
|
2 | Earth Blue | Plates | 66792 | PLATE, 4X4X2/3, CIRCLE, W/ REDUCED KNOBS | 2 | 2025 | 228 | 2020 |
| 6003003 |
|
4 | Flame Yellowish Orange | Bricks | 3004 | BRICK 1X2 | 132 | 2012 | 11382 | 1986 |
| 6003004 |
|
4 | Flame Yellowish Orange | Bricks | 3010 | BRICK 1X4 | 71 | 2012 | 7571 | 1991 |
| 6132408 |
|
4 | Flame Yellowish Orange | Plates | 3709 | PLATE 2X4, 3XØ4.9 | 21 | 2016 | 1012 | 1981 |
| 6209681 |
|
6 | Flame Yellowish Orange | Animals & Nature | 24866 | FLOWER 1X1 | 186 | 2018 | 2599 | 2018 |
| 6215422 |
|
1 | Flame Yellowish Orange | Minifigure Parts | 73200 | MINI LOWER PART | 30 | 2018 | 6163 | 1991 |
| 6308882 |
|
2 | Flame Yellowish Orange | Plates | 66792 | PLATE, 4X4X2/3, CIRCLE, W/ REDUCED KNOBS | 8 | 2021 | 228 | 2020 |
| 6462327 |
|
1 | Flame Yellowish Orange | Minifigure Parts | 3274 | MINI HEAD | 10 | 2025 | 164 | 2023 |
| 6468850 |
|
4 | Flame Yellowish Orange | Bricks | 5174 | BRICK 2X4, INVERTED, OUTSIDE BOW | 6 | 2024 | 41 | 2024 |
| 6482579 |
|
2 | Flame Yellowish Orange | Miscellaneous | 5252 | BRICK 2X2, W/ FUNCTION, NO. 1 | 3 | 2025 | 3 | 2025 |
| 6482736 |
|
10 | Flame Yellowish Orange | Bricks | 59900 | NOSE CONE SMALL 1X1 | 11 | 2025 | 3401 | 2002 |
| 6554630 |
|
1 | Flame Yellowish Orange | Minifigure Parts | 76382 | MINI UPPER PART | 10 | 2025 | 10584 | 1993 |
| 6107188 |
|
4 | Medium Lavender | Bricks | 3010 | BRICK 1X4 | 50 | 2015 | 7571 | 1991 |
| 4651231 |
|
4 | Medium Nougat | Bricks | 30136 | PALISADE BRICK 1X2 | 127 | 2012 | 2145 | 1998 |
| 6167690 |
|
10 | Medium Nougat | Bricks | 54200 | ROOF TILE 1X1X2/3, ABS | 86 | 2017 | 7328 | 2004 |
| 6363803 |
|
4 | Medium Nougat | Plates | 3738 | PLATE 2X8 W. HOLES | 18 | 2021 | 513 | 1981 |
| 6454167 |
|
2 | Medium Nougat | Bricks | 6143 | BRICK Ø16 W. CROSS | 24 | 2023 | 3197 | 1993 |
| 6482742 |
|
4 | Medium Nougat | Bricks | 30145 | BRICK 2X2X3 | 9 | 2025 | 263 | 1997 |
| 6509766 |
|
2 | Medium Nougat | Plates | 66790 | PLATE, 8X8X2/3, CIRCLE, W/ REDUCED KNOBS | 6 | 2024 | 51 | 2020 |
| 4211639 |
|
4 | Medium Stone Grey | Connectors | 32073 | CROSS AXLE 5M | 861 | 1993 | 1144 | 1993 |
| 6271165 |
|
6 | Medium Stone Grey | Connectors | 42136 | 1/2 BUSH | 436 | 2014 | 954 | 2009 |
| 6321770 |
|
4 | Multicombination | Bricks | 44865 | BRICK 1X2 W. HORIZONTAL SNAP | 63 | 2013 | 260 | 2010 |
| 6514084 |
|
4 | Transparent Light Blue | Bricks | 35274 | BRICK 1X2X5 | 6 | 2025 | 144 | 2013 |
| 6514099 |
|
4 | Transparent Light Blue | Bricks | 35277 | ROOF TILE 2X2/45° | 10 | 2024 | 144 | 2010 |
| 6514268 |
|
4 | Transparent Light Blue | Bricks | 35743 | BRICK 1X2 W/O PIN | 52 | 2021 | 729 | 2010 |
| 6514282 |
|
2 | Transparent Light Blue | Bricks | 39223 | BRICK Ø16 W. CROSS | 32 | 2021 | 368 | 2010 |
| 6258566 |
|
5 | Vibrant Coral | Plates | 3069 | FLAT TILE 1X2 | 55 | 2019 | 10440 | 1991 |
| 6261293 |
|
8 | Vibrant Coral | Bricks | 37352 | BRICK 1X2, OUTSIDE HALF BOW | 35 | 2019 | 1116 | 2018 |
| 6295242 |
|
10 | Vibrant Coral | Animals & Nature | 24866 | FLOWER 1X1 | 128 | 2020 | 2599 | 2018 |
| 6439447 |
|
8 | Vibrant Coral | Bricks | 31493 | BRICK 1X2 WITH CROSS HOLE | 13 | 2023 | 1582 | 2009 |
| 6475308 |
|
10 | Vibrant Coral | Plates | 35399 | FLAT TILE 1X1, 1/2 CIRCLE | 17 | 2024 | 1432 | 2016 |
| 6482584 |
|
2 | Vibrant Coral | Vehicles & Transportation | 107865 | WHEEL, DIA. 43 | 3 | 2025 | 3 | 2025 |
| 244501 |
|
2 | White | Plates | 2445 | PLATE 2X12 | 224 | 1995 | 1865 | 1994 |
| 245401 |
|
4 | White | Bricks | 2454 | BRICK 1X2X5 | 247 | 1992 | 1122 | 1992 |
| 300101 |
|
4 | White | Bricks | 3001 | BRICK 2X4 | 824 | 1994 | 6882 | 1991 |
| 300301 |
|
8 | White | Bricks | 3003 | BRICK 2X2 | 911 | 1994 | 7864 | 1986 |
| 306901 |
|
5 | White | Plates | 3069 | FLAT TILE 1X2 | 1279 | 1993 | 10440 | 1991 |
| 370001 |
|
4 | White | Bricks | 3700 | TECHNIC BRICK 1X2, Ø4.9 | 362 | 1994 | 3427 | 1981 |
| 370101 |
|
4 | White | Bricks | 3701 | TECHNIC BRICK 1X4, Ø4,9 | 192 | 1994 | 1732 | 1981 |
| 621501 |
|
4 | White | Bricks | 6215 | BRICK 2X3 W. ARCH | 96 | 1995 | 471 | 1995 |
| 4518400 |
|
6 | White | Bricks | 59900 | NOSE CONE SMALL 1X1 | 386 | 2002 | 3401 | 2002 |
| 4527947 |
|
4 | White | Plates | 32001 | PLATE 2X6 W. HOLES | 51 | 2009 | 499 | 1996 |
| 4569080 |
|
18 | White | Bricks | 88395 | BRICK 1X1 ' NO. 3' | 45 | 2001 | 45 | 2001 |
| 4582543 |
|
4 | White | Bricks | 3702 | TECHNIC BRICK 1X8 | 42 | 1996 | 767 | 1981 |
| 6046381 |
|
5 | White | Miscellaneous | 15208 | 1X2 PLATE WITH 3 TEETH | 173 | 2014 | 388 | 2014 |
| 6206149 |
|
6 | White | Animals & Nature | 24866 | FLOWER 1X1 | 134 | 2018 | 2599 | 2018 |
| 6248827 |
|
8 | White | Bricks | 37352 | BRICK 1X2, OUTSIDE HALF BOW | 198 | 2019 | 1116 | 2018 |
| 6329902 |
|
4 | White | Plates | 66857 | TILE 2X4, CIRCLE, NO. 1 | 55 | 2021 | 247 | 2020 |
| 6534728 |
|
2 | White | Plates | 79387 | PLATE 4X4X2/3, CIRCLE, 2X2 HOLE | 2 | 2025 | 23 | 2021 |
| 6554054 |
|
1 | White | Power Functions | 114253 | USB CABLE, NO. 5 | 3 | 2025 | 3 | 2025 |
| 6289797 |
|
4 | White | Connectors | 65249 | 4.85 BUSH, W/ 2 MODULE CROSS AXLE | 174 | 2021 | 182 | 2021 |
| 6457281 |
|
4 | White | Vehicles & Transportation | 4296 | TOOTHED BAR M=1, Z=10 | 11 | 2020 | 76 | 2017 |
Colour summary
| Colour | Unique | Total |
|---|---|---|
| Black | 5 | 16 |
| Brick Yellow | 6 | 33 |
| Bright Blue | 4 | 7 |
| Bright Bluish Green | 6 | 24 |
| Bright Green | 9 | 43 |
| Bright Red | 4 | 7 |
| Bright Yellow | 4 | 18 |
| Earth Blue | 9 | 28 |
| Flame Yellowish Orange | 11 | 39 |
| Medium Lavender | 1 | 4 |
| Medium Nougat | 6 | 26 |
| Medium Stone Grey | 2 | 10 |
| Multicombination | 1 | 4 |
| Transparent Light Blue | 4 | 14 |
| Vibrant Coral | 6 | 43 |
| White | 20 | 101 |
| Total | 98 | 417 |
Category summary
| Category | Unique | Total |
|---|---|---|
| Animals & Nature | 7 | 54 |
| Bricks | 39 | 204 |
| Cables, Hoses & Strings | 2 | 4 |
| Connectors | 6 | 30 |
| Minifigure Accessories | 1 | 6 |
| Minifigure Parts | 12 | 12 |
| Miscellaneous | 5 | 20 |
| Plates | 19 | 68 |
| Power Functions | 1 | 1 |
| Vehicles & Transportation | 6 | 18 |
| Total | 98 | 417 |