Free tool

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.

Chip & Dale

Checking

40550 Chip & Dale

226 pieces in 66 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

Medium Nougat 62 pieces

  • Bracket 1 x 1 - 1 x 2 Inverted Medium Nougat Part 73825 Element 6380634 ×4
  • Brick 1 x 2 Medium Nougat Part 3004 Element 4569382 ×4
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Medium Nougat Part 11477 Element 6356566 or 6167646 ×4
  • Brick Curved 2 x 2 x 2/3 Medium Nougat Part 15068 Element 6312473 ×13
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Medium Nougat Part 54200 Element 6167690 1 spare in the box ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Medium Nougat Part 85984 Element 6218358 ×1
  • Plate 1 x 2 Medium Nougat Part 3023 Element 6218360 or 4645055 ×4
  • Plate 1 x 4 Medium Nougat Part 3710 Element 6167700 ×5
  • Plate 2 x 2 Medium Nougat Part 3022 Element 6056383 or 4645059 ×4
  • Plate 2 x 4 Medium Nougat Part 3020 Element 6093494 or 4645061 ×9
  • Plate Special 1 x 2 with Clip Horizontal on Side Medium Nougat Part 11476 Element 6313132 or 6293458 ×4
  • Tile 1 x 1 with Groove Medium Nougat Part 3070b Element 6177146 2 spares in the box ×4
  • Tile 2 x 4 with Groove Medium Nougat Part 87079 Element 6218359 ×4

Tan 45 pieces

  • Brick 1 x 2 x 2 with Inside Stud Holder Tan Part 3245c Element 4159279 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Tan Part 54200 Element 4516055 or 4278069 2 spares in the box ×4
  • Brick Sloped 30° 1 x 2 x 2/3 Tan Part 85984 Element 4624086 ×8
  • Plate 1 x 1 Tan Part 3024 Element 4159553 or 302405 2 spares in the box ×4
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×3
  • Plate 1 x 4 Tan Part 3710 Element 4113233 or 371005 ×2
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×4
  • Plate 2 x 2 Corner Tan Part 2420 Element 4114077 or 242005 Also in Dark Tan ×4
  • Plate 2 x 3 Tan Part 3021 Element 4118790 or 302105 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Tan Part 15573 Element 6092587 ×1
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Tan Part 99206 Element 6132769 ×2
  • Tile 1 x 4 with Groove Tan Part 2431 Element 4550324 or 4542398 ×2
  • Tile Round 1 x 1 Quarter Tan Part 25269 Element 6145570 1 spare in the box ×8

Light Bluish Gray 22 pieces

  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×22

Dark Bluish Gray 21 pieces

  • Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side Dark Bluish Gray Part 32952 Element 6228923 ×8
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×4
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Bluish Gray Part 4032a Element 4211042 ×5
  • Tile Round 1 x 1 Quarter Dark Bluish Gray Part 25269 Element 6199549 1 spare in the box ×2
  • Wedge Plate 2 x 2 Cut Corner Dark Bluish Gray Part 26601 Element 6164073 ×2

Red 17 pieces

  • Bracket 1 x 2 - 2 x 4 Red Part 93274 Element 6118830 or 4616800 ×2
  • Plate 1 x 4 Red Part 3710 Element 371021 ×2
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×5
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×2
  • Tile 1 x 4 with Groove Red Part 2431 Element 243121 ×2
  • Tile 2 x 4 with Hawaiian Shirt Print Red Part 87079pr0262 Element 6382582 ×1
  • Tile 2 x 4 with Hawaiian Shirt and Tan Neck Print Red Part 87079pr0263 Element 6382581 ×1

White 16 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] White Part 11477 Element 6552145 or 6548276 ×2
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side White Part 11211 Element 6550150 or 6058177 ×2
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side White Part 11476 Element 6313115 or 6070712 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) White Part 87580 Element 6550157 or 6126046 ×2
  • Tile Round 1 x 1 Half Circle White Part 24246 Element 6609539 or 6250591 2 spares in the box ×3

Black 15 pieces

  • Plate 6 x 6 Black Part 3958 Element 395826 ×2
  • Plate Special 1 x 1 Rounded with Handle Black Part 26047 Element 6157554 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Black Part 41740 Element 6254045 ×2
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2
  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×2
  • Tile Round 1 x 1 Black Part 98138 Element 6284070 or 6139403 1 spare in the box ×1
  • Tile Round 1 x 1 with Large and Small White Squares Print (Brickheadz Eye) Black Part 98138pr0060 Element 6284077 or 6178627 2 spares in the box ×4

Reddish Brown 13 pieces

  • Brick 1 x 1 Reddish Brown Part 3005 Element 4211242 ×4
  • Brick 1 x 4 Reddish Brown Part 3010 Element 4211225 ×2
  • Plate 2 x 2 Reddish Brown Part 3022 Element 4613975 or 4216695 ×5
  • Tile 1 x 2 with Groove Reddish Brown Part 3069b Element 4211151 ×2

Dark Tan 8 pieces

  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Dark Tan Part 28192 Element 6335228 ×2
  • Brick Wedged, Sloped 45° 2 x 2 Corner Dark Tan Part 13548 Element 6331865 or 6186256 ×2
  • Plate 2 x 2 Corner Dark Tan Part 2420 Element 4550168 Also in Tan ×2
  • Plate Round Corners 2 x 6 Double Dark Tan Part 18980 Element 6167854 ×2

Medium Azure 4 pieces

  • Brick 2 x 2 Medium Azure Part 3003 Element 6603316 or 4653970 ×4

Bright Pink 2 pieces

  • Brick 2 x 2 Bright Pink Part 3003 Element 4550359 or 4245307 ×2

Dark Red 1 piece

  • Tile Round 1 x 1 Dark Red Part 98138 Element 6284585 or 6028132 1 spare in the box ×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.