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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Celestial Sled

Checking

6834 Celestial Sled

49 pieces in 32 part and color combinations, plus 1 minifigure.

The official piece count includes the 6 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Plates 9 pieces

  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×1
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×5
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×1
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×1

Plates Special 9 pieces

  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Black Part 6019 Element 601976 or 601926 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×1
  • Plate Special 1 x 4 Offset with Bar Holes Black Part 4590 Element 6002559 or 4278029 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Blue Part 4085c Element 408523 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Blue Part 3794a ×2
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Blue Part 4623 Element 4280139 ×2

Minifig Accessories 6 pieces

  • Sports Ski with Hinge Trans-Neon Orange Part 6120 Element 612097 or 612047 ×2
  • Technic Figure Ski White Part 2713 ×4

Bricks Round and Cones 5 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×4
  • Brick Round 2 x 2 with Axle Hole Black Part 3941 Element 614376 or 614326 ×1

Plates Round Curved and Dishes 5 pieces

  • Dish 2 x 2 Inverted [Radar] Black Part 4740 Element 474026 ×1
  • Dish 2 x 2 Inverted [Radar] Trans-Neon Orange Part 4740 Element 6245295 or 3006347 ×1
  • Dish 4 x 4 Inverted [Radar] Trans-Neon Orange Part 3960 Element 6133841 or 4506604 ×1
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×2

Tiles Special 4 pieces

  • Tile Special 2 x 2 with Top Pin Black Part 2460 Element 4258354 or 246026 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Blue Part 2412b Element 241223 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove White Part 2412b Element 6601902 or 241201 ×2

Plates Wedged 2 pieces

  • Wedge Plate 3 x 6 Cut Corners Black Part 2419 Element 241926 ×1
  • Wedge Plate 8 x 8 with 3 x 4 Cutout Blue Part 6104 Element 610423 ×1

Technic Bricks 2 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Blue Part 3700 Element 370023 ×2

Tiles 2 pieces

  • Tile 1 x 2 with Arrow Short Yellow with Black Border Print White Part 3069bpr0036 Element 4226778 or 81533 ×1
  • Tile 1 x 2 with Blue and Yellow Control Panel Print White Part 3069bpr0047 Element 81908 ×1

Bars, Ladders and Fences 1 piece

  • Antenna 8H Whip Trans-Neon Orange Part 2569 Element 6164384 or 6124861 ×1

Bricks 1 piece

  • Brick 1 x 2 Black Part 3004 Element 300426 ×1

Bricks Sloped 1 piece

  • Brick Sloped 33° 3 x 2 with Ice Planet Logo Print Blue Part 3298pr0027 ×1

Bricks Special 1 piece

  • Brick Special 1 x 2 with Pin Blue Part 2458 Element 245823 ×1

Minifig Shields, Weapons, & Tools 1 piece

  • Tool Chainsaw Blade Trans-Neon Orange Part 6117 Element 611747 ×1

Minifigures 1 figure

  • Ice Planet - White Eyebrows, Mustache Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.

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