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.

House

Checking

4956 House

731 pieces in 100 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.

Show

Piece checklist

White 262 pieces

  • Bracket 1 x 2 - 2 x 2 White Part 44728 Element 6619296 or 6117940 ×2
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×22
  • Brick 1 x 12 White Part 6112 Element 6548281 or 611201 ×4
  • Brick 1 x 16 White Part 2465 Element 6552092 or 246501 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×20
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges White Part 2454a ×2
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×22
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×20
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×15
  • Brick 1 x 8 White Part 3008 Element 6550134 or 300801 ×37
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×11
  • Brick 2 x 2 Corner White Part 2357 Element 6552088 or 6548253 ×17
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×6
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×3
  • Brick 2 x 6 White Part 2456 Element 6552122 or 4249698 ×8
  • Brick 2 x 8 White Part 3007 Element 6619309 or 6033776 ×8
  • Brick Arch 1 x 6 White Part 3455 Element 4161411 or 345501 ×5
  • Brick Special 1 x 1 with Headlight White Part 4070 Element 6548267 or 407001 ×7
  • Panel 1 x 1 x 1 Corner White Part 6231 Element 6619293 or 623101 ×4
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×19
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×4
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×4
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×9
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] White Part 4085c Element 408501 ×3
  • Window 1 x 2 x 3 Pane White Part 3854 Element 385401 ×8

Red 167 pieces

  • Brick 2 x 8 Red Part 3007 Element 6036408 or 300721 ×1
  • Brick Sloped 45° 2 x 1 Double / Inverted with Bottom Stud Holder Red Part 3049d Element 6602160 or 6426620 ×2
  • Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin Red Part 3048c Element 4195004 or 304821 1 spare in the box ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×5
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×20
  • Brick Sloped 45° 2 x 2 Double Red Part 3043 Element 304321 ×1
  • Brick Sloped 45° 2 x 2 Double Concave Red Part 3046a Element 4218892 or 4200489 ×16
  • Brick Sloped 45° 2 x 2 Double Convex Red Part 3045 Element 4163087 or 304521 ×2
  • Brick Sloped 45° 2 x 3 Red Part 3038 Element 6303213 or 4195081 ×16
  • Brick Sloped 45° 2 x 4 Red Part 3037 Element 303721 ×77
  • Brick Sloped 45° 2 x 4 Double Red Part 3041 Element 4144003 or 304121 ×8
  • Plate 4 x 6 Red Part 3032 Element 303221 ×5
  • Plate 4 x 8 Red Part 3035 Element 303521 ×3
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 2 spares in the box ×6
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×1

Light Bluish Gray 154 pieces

  • Brick Round 1 x 1 Open Stud Light Bluish Gray Part 3062b Element 4211412 ×12
  • Brick Sloped Inverted 45° 2 x 1 Light Bluish Gray Part 3665 Element 4211437 ×4
  • Door 1 x 4 x 5 Left with Trans-Clear Glass Light Bluish Gray Part 47899c01 Element 4258478 ×1
  • Door 1 x 4 x 5 Right with Trans-Clear Glass Light Bluish Gray Part 73194c01 Element 4258477 ×1
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 ×6
  • Plate 1 x 10 Light Bluish Gray Part 4477 Element 4251149 or 4211495 ×6
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×10
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×11
  • Plate 2 x 12 Light Bluish Gray Part 2445 Element 4211360 ×2
  • Plate 2 x 16 Light Bluish Gray Part 4282 Element 4211486 ×2
  • Plate 2 x 2 Corner Light Bluish Gray Part 2420 Element 4211353 ×6
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×2
  • Plate 2 x 6 Light Bluish Gray Part 3795 Element 4211452 or 3795194 ×1
  • Plate 2 x 8 Light Bluish Gray Part 3034 Element 4211406 ×1
  • Plate 4 x 4 Light Bluish Gray Part 3031 Element 4243797 or 4211403 ×1
  • Plate 4 x 6 Light Bluish Gray Part 3032 Element 4211404 ×2
  • Plate 4 x 8 Light Bluish Gray Part 3035 Element 4211407 ×2
  • Plate Special 1 x 2 with Door Rail Light Bluish Gray Part 32028 Element 4211568 ×4
  • Plate Special 1 x 8 with Door Rail Light Bluish Gray Part 4510 Element 4211498 ×4
  • Technic Brick 1 x 2 [2 Pin Holes] Light Bluish Gray Part 32000 Element 4211541 ×4
  • Tile 1 x 1 with Groove Light Bluish Gray Part 3070b Element 4211415 3 spares in the box ×37
  • Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×9
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×8
  • Tile 1 x 8 with Groove Light Bluish Gray Part 4162 Element 4211481 ×18

Black 51 pieces

  • Brick 1 x 4 Black Part 3010 Element 301026 ×3
  • Fence Lattice 1 x 4 x 2 Black Part 3185 Element 4188953 or 4106485 ×6
  • Plate 1 x 8 Black Part 3460 Element 346026 ×1
  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×1
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 3 spares in the box ×19
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×4
  • Tap 1 x 1 with Hole in Spout Black Part 4599a ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 2 spares in the box ×2
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2
  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 ×4
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1
  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×2
  • Window 1 x 4 x 3 Train with Shutter Holes and Solid Studs on Ends Black Part 6556 Element 4503179 or 4279384 ×4

Dark Bluish Gray 42 pieces

  • Brick Round 1 x 1 Open Stud Dark Bluish Gray Part 3062b Element 4211090 ×4
  • Minifig Neckwear Bracket [One Stud] Dark Bluish Gray Part 42446 Element 4210469 ×2
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×1
  • Tile 1 x 1 with Groove Dark Bluish Gray Part 3070b Element 4210848 2 spares in the box ×28
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×5

Reddish Brown 18 pieces

  • Brick Round 1 x 1 Open Stud Reddish Brown Part 3062b Element 4211183 ×3
  • Plate 2 x 3 Reddish Brown Part 3021 Element 4211189 ×1
  • Plate 2 x 6 Reddish Brown Part 3795 Element 4211247 ×2
  • Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 1 spare in the box ×12

Green 13 pieces

  • Baseplate 32 x 32 Green Part 3811 Element 4219692 or 381128 ×1
  • Brick 2 x 4 Green Part 3001 Element 4106356 or 300128 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Green Part 3040b Element 4121969 or 4109668 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Green Part 3660 Element 4142717 ×2
  • Plant, Leaves 4 x 3 Green Part 2423 Element 6268814 or 242328 ×4
  • Plate 2 x 2 Green Part 3022 Element 302228 ×1

Trans-Green 12 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Green Part 6141 Element 6514057 or 6240221 2 spares in the box ×12

Yellow 7 pieces

  • Brick Curved 2 x 2, Two Top Studs Yellow Part 30165 Element 4187061 or 4181838 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Yellow Part 54200 Element 4504381 or 4283095 ×1
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 3 spares in the box ×5

Lime 2 pieces

  • Brick 1 x 2 Lime Part 3004 Element 4613965 or 4164022 ×2

Trans-Yellow 2 pieces

  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×2

Tan 1 piece

  • Plate 2 x 4 Tan Part 3020 Element 4114309 or 302005 ×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.