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 23 March 2026 and contains 662 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
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 56 2017
6578316 <h1><a href='/parts/6578316/brick-1x3x1-2-3-circle-arch'>BRICK, 1X3X1 2/3, CIRCLE ARCH</a></h1><div class='tags floatleft'><a href='/parts/6578316/brick-1x3x1-2-3-circle-arch'>6578316</a> <a href='/parts/design-5843'>5843</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Bright-Orange'>Bright Orange</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

BRICK, 1X3X1 2/3, CIRCLE ARCH

6578316 5843 System Bricks Bright Orange 2026
©2026 LEGO Group
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2 Bright Orange Bricks 5843 BRICK, 1X3X1 2/3, CIRCLE ARCH 2 2026 66 2025
6585460 <h1><a href='/parts/6585460/lattice-8x14-w-3-2-shaft-w-3-2-hole'>LATTICE 8X14, W/ 3.2 SHAFT, W/ 3.2 HOLE</a></h1><div class='tags floatleft'><a href='/parts/6585460/lattice-8x14-w-3-2-shaft-w-3-2-hole'>6585460</a> <a href='/parts/design-30923'>30923</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-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

LATTICE 8X14, W/ 3.2 SHAFT, W/ 3.2 HOLE

6585460 30923 System Buildings & Furniture Bright Orange 2026
©2026 LEGO Group
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1 Bright Orange Buildings & Furniture 30923 LATTICE 8X14, W/ 3.2 SHAFT, W/ 3.2 HOLE 1 2026 12 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-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

PLATE 4X10

6560566 3030 System Plates Bright Purple 2025
©2025 LEGO Group
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1 Bright Purple Plates 3030 PLATE 4X10 2 2025 1090 1993
6585456 <h1><a href='/parts/6585456/1-4-arch-brick-5x5-w-cutout'>1/4 ARCH BRICK 5X5, W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6585456/1-4-arch-brick-5x5-w-cutout'>6585456</a> <a href='/parts/design-24599'>24599</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Bright-Yellow'>Bright Yellow</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

1/4 ARCH BRICK 5X5, W/ CUTOUT

6585456 24599 System Bricks Bright Yellow 2026
©2026 LEGO Group
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2 Bright Yellow Bricks 24599 1/4 ARCH BRICK 5X5, W/ CUTOUT 1 2026 43 2016
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 267 2020
6585451 <h1><a href='/parts/6585451/1-4-arch-brick-5x5-w-cutout'>1/4 ARCH BRICK 5X5, W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6585451/1-4-arch-brick-5x5-w-cutout'>6585451</a> <a href='/parts/design-24599'>24599</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Bright-Yellowish-Green'>Bright Yellowish Green</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

1/4 ARCH BRICK 5X5, W/ CUTOUT

6585451 24599 System Bricks Bright Yellowish Green 2026
©2026 LEGO Group
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2 Bright Yellowish Green Bricks 24599 1/4 ARCH BRICK 5X5, W/ CUTOUT 2 2026 43 2016
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 42 2023
6585452 <h1><a href='/parts/6585452/1-4-arch-brick-5x5-w-cutout'>1/4 ARCH BRICK 5X5, W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6585452/1-4-arch-brick-5x5-w-cutout'>6585452</a> <a href='/parts/design-24599'>24599</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Medium-Azur'>Medium Azur</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

1/4 ARCH BRICK 5X5, W/ CUTOUT

6585452 24599 System Bricks Medium Azur 2026
©2026 LEGO Group
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2 Medium Azur Bricks 24599 1/4 ARCH BRICK 5X5, W/ CUTOUT 1 2026 43 2016
6586534 <h1><a href='/parts/6586534/slide-6-modules-high'>SLIDE 6 MODULES HIGH</a></h1><div class='tags floatleft'><a href='/parts/6586534/slide-6-modules-high'>6586534</a> <a href='/parts/design-11267'>11267</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Miscellaneous'>Miscellaneous</a> <a href='/parts/colour-Medium-Azur'>Medium Azur</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

SLIDE 6 MODULES HIGH

6586534 11267 System Miscellaneous Medium Azur 2026
©2026 LEGO Group
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1 Medium Azur Miscellaneous 11267 SLIDE 6 MODULES HIGH 1 2026 52 2013
6575335 <h1><a href='/parts/6575335/mini-doll-head-no-561'>MINI DOLL, HEAD, NO. 561</a></h1><div class='tags floatleft'><a href='/parts/6575335/mini-doll-head-no-561'>6575335</a> <a href='/parts/design-114837'>114837</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Minifigure-Parts'>Minifigure Parts</a> <a href='/parts/colour-Medium-Nougat'>Medium Nougat</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

MINI DOLL, HEAD, NO. 561

6575335 114837 System Minifigure Parts Medium Nougat 2026
©2026 LEGO Group
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1 Medium Nougat Minifigure Parts 114837 MINI DOLL, HEAD, NO. 561 1 2026 1 2026
6575330 <h1><a href='/parts/6575330/flat-tile-2x2-round-no-1352'>FLAT TILE 2X2, ROUND, NO. 1352</a></h1><div class='tags floatleft'><a href='/parts/6575330/flat-tile-2x2-round-no-1352'>6575330</a> <a href='/parts/design-114833'>114833</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</a> <a href='/parts/colour-White'>White</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

FLAT TILE 2X2, ROUND, NO. 1352

6575330 114833 System Plates White 2026
©2026 LEGO Group
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1 White Plates 114833 FLAT TILE 2X2, ROUND, NO. 1352 1 2026 1 2026
6584114 <h1><a href='/parts/6584114/flat-tile-2x2-round-no-1351'>FLAT TILE 2X2, ROUND, NO. 1351</a></h1><div class='tags floatleft'><a href='/parts/6584114/flat-tile-2x2-round-no-1351'>6584114</a> <a href='/parts/design-115565'>115565</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</a> <a href='/parts/colour-White'>White</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

FLAT TILE 2X2, ROUND, NO. 1351

6584114 115565 System Plates White 2026
©2026 LEGO Group
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1 White Plates 115565 FLAT TILE 2X2, ROUND, NO. 1351 2 2026 2 2026
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 15 2025