HYDRO DYNAMICS Challenge Kit
45804-1
Released: 2017 · Parts: 2,052 · Theme: FIRST LEGO League
HYDRO DYNAMICS Challenge Kit (45804-1) is a FIRST LEGO League LEGO set released in 2017 with 2,052 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing FIRST LEGO League sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 1 minifigure and 372 unique part types.
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Minifigures in HYDRO DYNAMICS Challenge Kit
Parts in this set
372 parts · page 1 of 8 · updating…
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Animal, Frog33320 · ×1 · Pearl Gold -
Bar 1 x 3 [Clip / Anti-Stud]4735 · ×1 · Black -
Box 2 x 2 x 2 [Hollow Studs]4345b · ×1 · Red -
Box 2 x 2 x 2 Door with Slot4346 · ×1 · Light Bluish Gray -
Bracket 1 x 2 - 2 x 244728 · ×2 · Light Bluish Gray -
Bracket 1 x 2 - 2 x 244728 · ×2 · Yellow -
Bracket 1 x 2 - 2 x 244728 · ×2 · White -
Bracket 1 x 2 - 2 x 244728 · ×2 · Red -
Bracket 1 x 2 - 2 x 2 Inverted99207 · ×2 · Black -
Bracket 1 x 2 - 2 x 2 Inverted99207 · ×2 · Light Bluish Gray -
Bracket 1 x 2 - 2 x 493274 · ×6 · Light Bluish Gray -
Brick 1 x 13005 · ×11 · Medium Azure -
Brick 1 x 126112 · ×6 · Light Bluish Gray -
Brick 1 x 162465 · ×4 · Light Bluish Gray -
Brick 1 x 23004 · ×28 · White -
Brick 1 x 23004 · ×13 · Medium Azure -
Brick 1 x 23004 · ×4 · Dark Bluish Gray -
Brick 1 x 23004 · ×2 · Red -
Brick 1 x 23004 · ×5 · Bright Light Orange -
Brick 1 x 2 without Bottom Tube3065 · ×4 · Trans-Clear -
Brick 1 x 2 x 2 with Inside Stud Holder3245c · ×5 · White -
Brick 1 x 2 x 2 with Inside Stud Holder3245c · ×4 · Dark Bluish Gray -
Brick 1 x 2 x 5 with Hollow Studs2454b · ×2 · Dark Bluish Gray -
Brick 1 x 43010 · ×5 · Red -
Brick 1 x 43010 · ×8 · Dark Bluish Gray -
Brick 1 x 43010 · ×2 · Yellow -
Brick 1 x 43010 · ×17 · Medium Azure -
Brick 1 x 43010 · ×1 · White -
Brick 1 x 63009 · ×10 · Medium Azure -
Brick 1 x 83008 · ×3 · Light Bluish Gray -
Brick 1 x 83008 · ×6 · Dark Bluish Gray -
Brick 2 x 23003 · ×3 · Red -
Brick 2 x 43001 · ×1 · Medium Nougat -
Brick 2 x 43001 · ×1 · Black -
Brick 2 x 43001 · ×2 · Dark Bluish Gray -
Brick 2 x 62456 · ×1 · Dark Bluish Gray -
Brick and Axle Separator v2.096874 · ×1 · Orange -
Brick Arch 1 x 3 x 2 Curved Top6005 · ×4 · Light Bluish Gray -
Brick Arch 1 x 43659 · ×6 · Light Bluish Gray -
Brick Arch 1 x 6 Raised Arch92950 · ×2 · Light Bluish Gray -
Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version]15254 · ×2 · Light Bluish Gray -
Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version]15254 · ×3 · Dark Bluish Gray -
Brick Arch 1 x 6 x 2 Curved Top6183 · ×2 · White -
Brick Arch 1 x 6 x 2 Curved Top6183 · ×3 · Light Bluish Gray -
Brick Curved 2 x 4 x 1 1/36081 · ×1 · Red -
Brick Curved 2 x 4 x 1 1/36081 · ×1 · Light Bluish Gray -
Brick Round 1 x 1 Open Stud3062b · ×3 · Light Bluish Gray -
Brick Round 1 x 1 Open Stud3062b · ×4 · White