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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.

Kokoriko

Checking

3863 Kokoriko

115 pieces in 28 part and color combinations.

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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

White 50 pieces

  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder White Part 30367b ×33
  • Plate Round 1 x 1 with Open Stud White Part 85861 Element 6168642 or 4547649 1 spare in the box ×16
  • Tile Round 2 x 2 with Bottom Cross White Part 4150 Element 415051 or 415001 ×1

Yellow 17 pieces

  • Cone 1 x 1 [Top Groove] Yellow Part 59900 Element 4525464 ×7
  • Equipment Cup / Mug [Plain] Yellow Part 3899 Element 389924 ×1
  • Plate 2 x 2 Corner Yellow Part 2420 Element 242074 or 242024 ×8
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 1 spare in the box ×1

Red 12 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 1 spare in the box ×5
  • Brick Sloped Inverted 45° 2 x 1 Red Part 3665 Element 366521 ×1
  • Tile Special 1 x 1 with Clip with Rounded Tips Red Part 12825 Element 6030717 ×5
  • Tool Crowbar Red Part 92585 Element 4599453 ×1

Black 9 pieces

  • Brick Special 1 x 1 Studs on 4 Sides Black Part 4733 Element 473326 Also in Dark Bluish Gray ×4
  • Die - 6 Sided Rubber Frame with Red Centre Studs (Board Games) Black Part 64776pat0001 Element 4539364 ×1
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 Also in Dark Bluish Gray ×4

Dark Bluish Gray 8 pieces

  • Brick Special 1 x 1 Studs on 4 Sides Dark Bluish Gray Part 4733 Element 4210700 Also in Black ×4
  • Plate 2 x 2 Corner Dark Bluish Gray Part 2420 Element 4210635 Also in Black ×4

Bright Pink 6 pieces

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Bright Pink Part 2654 Element 6423955 or 6139480 ×1
  • Plate Round 2 x 2 with Rounded Bottom with Face Print Bright Pink Part 2654pr0005 Element 4655562 ×1
  • Tile 2 x 2 with Face Print Bright Pink Part 3068bpr0202 Element 4655561 ×1
  • Tile 2 x 2 with Groove Bright Pink Part 3068b Element 4615728 ×1
  • Tile Round 2 x 2 with Bottom Cross Bright Pink Part 4150 Element 4654127 ×2

Light Bluish Gray 6 pieces

  • Brick Sloped 45° 2 x 2 Double Convex Light Bluish Gray Part 3045 Element 4216250 ×4
  • Tile 2 x 2 with Groove Light Bluish Gray Part 3068b Element 4211413 ×2

Reddish Brown 4 pieces

  • Brick Sloped 45° 2 x 2 Double Convex Reddish Brown Part 3045 Element 4652624 or 4541249 ×3
  • Tile 2 x 2 with Groove Reddish Brown Part 3068b Element 4271949 or 4264030 ×1

Blue 2 pieces

  • Brick Sloped 45° 2 x 2 Double Convex Blue Part 3045 Element 6439889 or 6234158 ×1
  • Tile 2 x 2 with Groove Blue Part 3068b Element 306823 ×1

Pearl Gold 1 piece

  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Pearl Gold Part 30367b ×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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