Rare parts in 42686-1: Fun Indoor Playground

This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 1 January 2026 and contains 647 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
6536558 <h1><a href='/parts/6536558/corner-plate-45-deg-3x3'>CORNER PLATE 45 DEG. 3X3</a></h1><div class='tags floatleft'><a href='/parts/6536558/corner-plate-45-deg-3x3'>6536558</a> <a href='/parts/design-2450'>2450</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</a> <a href='/parts/colour-Bright-Blue'>Bright Blue</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

CORNER PLATE 45 DEG. 3X3

6536558 2450 System Plates Bright Blue 2025
©2025 LEGO Group
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2 Bright Blue Plates 2450 CORNER PLATE 45 DEG. 3X3 2 2025 1153 1994
6551382 <h1><a href='/parts/6551382/hand-rail-1-5x6x2'>HAND RAIL 1.5X6X2</a></h1><div class='tags floatleft'><a href='/parts/6551382/hand-rail-1-5x6x2'>6551382</a> <a href='/parts/design-58494'>58494</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Buildings-Furniture'>Buildings & Furniture</a> <a href='/parts/colour-Bright-Orange'>Bright Orange</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

HAND RAIL 1.5X6X2

6551382 58494 System Buildings & Furniture Bright Orange 2025
©2025 LEGO Group
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1 Bright Orange Buildings & Furniture 58494 HAND RAIL 1.5X6X2 2 2025 55 2017
6560566 <h1><a href='/parts/6560566/plate-4x10'>PLATE 4X10</a></h1><div class='tags floatleft'><a href='/parts/6560566/plate-4x10'>6560566</a> <a href='/parts/design-3030'>3030</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</a> <a href='/parts/colour-Bright-Purple'>Bright Purple</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

PLATE 4X10

6560566 3030 System Plates Bright Purple 2026
©2026 LEGO Group
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1 Bright Purple Plates 3030 PLATE 4X10 1 2026 1044 1993
6529319 <h1><a href='/parts/6529319/wall-â½-circle-1x2-w-4-85-hole'>WALL ½ CIRCLE, 1X2, W/ 4.85 HOLE</a></h1><div class='tags floatleft'><a href='/parts/6529319/wall-â½-circle-1x2-w-4-85-hole'>6529319</a> <a href='/parts/design-68013'>68013</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Buildings-Furniture'>Buildings & Furniture</a> <a href='/parts/colour-Bright-Yellowish-Green'>Bright Yellowish Green</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

WALL ½ CIRCLE, 1X2, W/ 4.85 HOLE

6529319 68013 System Buildings & Furniture Bright Yellowish Green 2025
©2025 LEGO Group
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1 Bright Yellowish Green Buildings & Furniture 68013 WALL ½ CIRCLE, 1X2, W/ 4.85 HOLE 3 2025 237 2020
6535865 <h1><a href='/parts/6535865/tile-2x2-inv-round'>TILE, 2X2, INV., ROUND</a></h1><div class='tags floatleft'><a href='/parts/6535865/tile-2x2-inv-round'>6535865</a> <a href='/parts/design-3567'>3567</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</a> <a href='/parts/colour-Cool-Yellow'>Cool Yellow</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

TILE, 2X2, INV., ROUND

6535865 3567 System Plates Cool Yellow 2025
©2025 LEGO Group
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1 Cool Yellow Plates 3567 TILE, 2X2, INV., ROUND 3 2025 32 2023
6535869 <h1><a href='/parts/6535869/brick-1x2x1-bow-w-cutout'>BRICK, 1X2X1, BOW, W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6535869/brick-1x2x1-bow-w-cutout'>6535869</a> <a href='/parts/design-5841'>5841</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Cool-Yellow'>Cool Yellow</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

BRICK, 1X2X1, BOW, W/ CUTOUT

6535869 5841 System Bricks Cool Yellow 2025
©2025 LEGO Group
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2 Cool Yellow Bricks 5841 BRICK, 1X2X1, BOW, W/ CUTOUT 3 2025 180 2025
6544527 <h1><a href='/parts/6544527/tile-2x2-1-2-circle'>TILE 2X2, 1/2 CIRCLE</a></h1><div class='tags floatleft'><a href='/parts/6544527/tile-2x2-1-2-circle'>6544527</a> <a href='/parts/design-5520'>5520</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</a> <a href='/parts/colour-Cool-Yellow'>Cool Yellow</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

TILE 2X2, 1/2 CIRCLE

6544527 5520 System Plates Cool Yellow 2025
©2025 LEGO Group
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4 Cool Yellow Plates 5520 TILE 2X2, 1/2 CIRCLE 2 2025 68 2024
6562690 <h1><a href='/parts/6562690/brick-1x2x1-2-3-w-4-knobs'>BRICK 1X2X1 2/3 W/4 KNOBS</a></h1><div class='tags floatleft'><a href='/parts/6562690/brick-1x2x1-2-3-w-4-knobs'>6562690</a> <a href='/parts/design-22885'>22885</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Dark-Azur'>Dark Azur</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

BRICK 1X2X1 2/3 W/4 KNOBS

6562690 22885 System Bricks Dark Azur 2025
©2025 LEGO Group
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2 Dark Azur Bricks 22885 BRICK 1X2X1 2/3 W/4 KNOBS 2 2025 1520 2016
6566886 <h1><a href='/parts/6566886/flat-tile-1x2'>FLAT TILE 1X2</a></h1><div class='tags floatleft'><a href='/parts/6566886/flat-tile-1x2'>6566886</a> <a href='/parts/design-3069'>3069</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</a> <a href='/parts/colour-Spring-Yellowish-Green'>Spring Yellowish Green</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

FLAT TILE 1X2

6566886 3069 System Plates Spring Yellowish Green 2025
©2025 LEGO Group
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2 Spring Yellowish Green Plates 3069 FLAT TILE 1X2 2 2025 9898 1991
6507911 <h1><a href='/parts/6507911/cockpit-ã˜47-79-w-shaft-ã˜3-2'>COCKPIT Ø47,79 W. SHAFT Ø3,2</a></h1><div class='tags floatleft'><a href='/parts/6507911/cockpit-ã˜47-79-w-shaft-ã˜3-2'>6507911</a> <a href='/parts/design-35173'>35173</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Vehicles-Transportation'>Vehicles & Transportation</a> <a href='/parts/colour-Transparent'>Transparent</a> <a href='/parts/year-2023'>2023</a></div><div class='floatright'>©2023 LEGO Group</div>

COCKPIT Ø47,79 W. SHAFT Ø3,2

6507911 35173 System Vehicles & Transportation Transparent 2023
©2023 LEGO Group
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1 Transparent Vehicles & Transportation 35173 COCKPIT Ø47,79 W. SHAFT Ø3,2 3 2023 12 2018
6604902 <h1><a href='/parts/6604902/brick-w-bow-1x4x3'>BRICK W/ BOW 1X4X3</a></h1><div class='tags floatleft'><a href='/parts/6604902/brick-w-bow-1x4x3'>6604902</a> <a href='/parts/design-7734'>7734</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-White'>White</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

BRICK W/ BOW 1X4X3

6604902 7734 System Bricks White 2026
©2026 LEGO Group
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6 White Bricks 7734 BRICK W/ BOW 1X4X3 3 2026 8 2025