Rare parts in 77983-1: Mosasaurus Dinosaur Boat Attack

This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 3 June 2026 and contains 681 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.

Element Image Qty Colour Category Design Element name Element
in sets		 Element
introduced in		 Design
in sets		 Design
introduced in
6505644 <h1><a href='/parts/6505644/string-500mm-w-5-9-ball'>STRING 500MM W/5.9 BALL</a></h1><div class='tags floatleft'><a href='/parts/6505644/string-500mm-w-5-9-ball'>6505644</a> <a href='/parts/design-23924'>23924</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Cables-Hoses-Strings'>Cables, Hoses & Strings</a> <a href='/parts/colour-Black'>Black</a> <a href='/parts/year-2024'>2024</a></div><div class='floatright'>©2024 LEGO Group</div>

STRING 500MM W/5.9 BALL

6505644 23924 System Cables, Hoses & Strings Black 2024
©2024 LEGO Group
« Previous Next »
1 Black Cables, Hoses & Strings 23924 STRING 500MM W/5.9 BALL 2 2024 12 2016
6600029 <h1><a href='/parts/6600029/brick-1x2-inv-bow-w-cutout'>BRICK 1X2, INV. BOW, W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6600029/brick-1x2-inv-bow-w-cutout'>6600029</a> <a href='/parts/design-5847'>5847</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Black'>Black</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

BRICK 1X2, INV. BOW, W/ CUTOUT

6600029 5847 System Bricks Black 2026
©2026 LEGO Group
« Previous Next »
8 Black Bricks 5847 BRICK 1X2, INV. BOW, W/ CUTOUT 2 2026 11 2026
6565036 <h1><a href='/parts/6565036/mini-lower-part-no-2885'>MINI LOWER PART, NO. 2885</a></h1><div class='tags floatleft'><a href='/parts/6565036/mini-lower-part-no-2885'>6565036</a> <a href='/parts/design-114513'>114513</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Minifigure-Parts'>Minifigure Parts</a> <a href='/parts/colour-Dark-Brown'>Dark Brown</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

MINI LOWER PART, NO. 2885

6565036 114513 System Minifigure Parts Dark Brown 2025
©2025 LEGO Group
« Previous Next »
1 Dark Brown Minifigure Parts 114513 MINI LOWER PART, NO. 2885 3 2025 3 2025
6551216 <h1><a href='/parts/6551216/mini-head-no-4671'>MINI HEAD, NO. 4671</a></h1><div class='tags floatleft'><a href='/parts/6551216/mini-head-no-4671'>6551216</a> <a href='/parts/design-114006'>114006</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Minifigure-Parts'>Minifigure Parts</a> <a href='/parts/colour-Light-Nougat'>Light Nougat</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

MINI HEAD, NO. 4671

6551216 114006 System Minifigure Parts Light Nougat 2025
©2025 LEGO Group
« Previous Next »
1 Light Nougat Minifigure Parts 114006 MINI HEAD, NO. 4671 3 2025 3 2025
6472375 <h1><a href='/parts/6472375/mini-head-no-4314'>MINI HEAD, NO. 4314</a></h1><div class='tags floatleft'><a href='/parts/6472375/mini-head-no-4314'>6472375</a> <a href='/parts/design-106789'>106789</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Minifigure-Parts'>Minifigure Parts</a> <a href='/parts/colour-Reddish-Brown'>Reddish Brown</a> <a href='/parts/year-2024'>2024</a></div><div class='floatright'>©2024 LEGO Group</div>

MINI HEAD, NO. 4314

6472375 106789 System Minifigure Parts Reddish Brown 2024
©2024 LEGO Group
« Previous Next »
1 Reddish Brown Minifigure Parts 106789 MINI HEAD, NO. 4314 3 2024 3 2024
6551387 <h1><a href='/parts/6551387/flat-tile-1x6'>FLAT TILE 1X6</a></h1><div class='tags floatleft'><a href='/parts/6551387/flat-tile-1x6'>6551387</a> <a href='/parts/design-6636'>6636</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</a> <a href='/parts/colour-Reddish-Orange'>Reddish Orange</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

FLAT TILE 1X6

6551387 6636 System Plates Reddish Orange 2026
©2026 LEGO Group
« Previous Next »
4 Reddish Orange Plates 6636 FLAT TILE 1X6 3 2026 4518 1996
6565378 <h1><a href='/parts/6565378/revolver'>REVOLVER</a></h1><div class='tags floatleft'><a href='/parts/6565378/revolver'>6565378</a> <a href='/parts/design-77078'>77078</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Minifigure-Accessories'>Minifigure Accessories</a> <a href='/parts/colour-Reddish-Orange'>Reddish Orange</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

REVOLVER

6565378 77078 System Minifigure Accessories Reddish Orange 2025
©2025 LEGO Group
« Previous Next »
1 Reddish Orange Minifigure Accessories 77078 REVOLVER 3 2025 17 2017
6590686 <h1><a href='/parts/6590686/brick-2x2x2-3-1-4-sphere-w-cutout'>BRICK, 2X2X2/3, 1/4 SPHERE, W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6590686/brick-2x2x2-3-1-4-sphere-w-cutout'>6590686</a> <a href='/parts/design-5852'>5852</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Reddish-Orange'>Reddish Orange</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

BRICK, 2X2X2/3, 1/4 SPHERE, W/ CUTOUT

6590686 5852 System Bricks Reddish Orange 2026
©2026 LEGO Group
« Previous Next »
2 Reddish Orange Bricks 5852 BRICK, 2X2X2/3, 1/4 SPHERE, W/ CUTOUT 2 2026 171 2025
6591672 <h1><a href='/parts/6591672/wall-w-window-w-radius-1x4x2'>WALL W/WINDOW W.RADIUS 1x4x2</a></h1><div class='tags floatleft'><a href='/parts/6591672/wall-w-window-w-radius-1x4x2'>6591672</a> <a href='/parts/design-61345'>61345</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Buildings-Furniture'>Buildings & Furniture</a> <a href='/parts/colour-Reddish-Orange'>Reddish Orange</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

WALL W/WINDOW W.RADIUS 1x4x2

6591672 61345 System Buildings & Furniture Reddish Orange 2026
©2026 LEGO Group
« Previous Next »
2 Reddish Orange Buildings & Furniture 61345 WALL W/WINDOW W.RADIUS 1x4x2 2 2026 103 2006
6564520 <h1><a href='/parts/6564520/mini-upper-part-no-7755'>MINI UPPER PART, NO. 7755</a></h1><div class='tags floatleft'><a href='/parts/6564520/mini-upper-part-no-7755'>6564520</a> <a href='/parts/design-76382'>76382</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Minifigure-Parts'>Minifigure Parts</a> <a href='/parts/colour-Sand-Yellow'>Sand Yellow</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

MINI UPPER PART, NO. 7755

6564520 76382 System Minifigure Parts Sand Yellow 2025
©2025 LEGO Group
« Previous Next »
1 Sand Yellow Minifigure Parts 76382 MINI UPPER PART, NO. 7755 3 2025 10584 1993
6565239 <h1><a href='/parts/6565239/mini-upper-part-no-7760'>MINI UPPER PART, NO. 7760</a></h1><div class='tags floatleft'><a href='/parts/6565239/mini-upper-part-no-7760'>6565239</a> <a href='/parts/design-76382'>76382</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Minifigure-Parts'>Minifigure Parts</a> <a href='/parts/colour-Sand-Yellow'>Sand Yellow</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

MINI UPPER PART, NO. 7760

6565239 76382 System Minifigure Parts Sand Yellow 2025
©2025 LEGO Group
« Previous Next »
1 Sand Yellow Minifigure Parts 76382 MINI UPPER PART, NO. 7760 3 2025 10584 1993