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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.

Mythical Pegasus

Checking

40691 Mythical Pegasus

278 pieces in 96 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.

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Piece checklist

White 110 pieces

  • Bracket 1 x 2 - 2 x 2 White Part 44728 Element 6619296 or 6117940 ×3
  • Bracket 5 x 2 x 2 1/3 with Holes, Inside Stud Holder White Part 76766 Element 6310374 ×1
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×4
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×3
  • Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs White Part 49307 Element 6552178 or 6550177 ×12
  • Brick Curved 2 x 1 No Studs [1/2 Bow] White Part 11477 Element 6552145 or 6548276 ×2
  • Brick Curved 2 x 2 x 2/3 White Part 15068 Element 6552147 or 6047220 ×8
  • Brick Curved 2 x 2, Two Top Studs White Part 30165 Element 6609535 or 4624989 ×1
  • Brick Curved 2 x 3 White Part 6215 Element 621501 ×4
  • Brick Curved 3 x 1 No Studs White Part 50950 Element 6548268 or 4249112 ×2
  • Brick Curved Inverted 2 x 2 with 1 x 2 Cutouts White Part 1750 Element 6400127 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 1 spare in the box ×2
  • Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×1
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] White Part 15672 Element 6552150 or 6550153 ×2
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed White Part 4871 Element 4173943 or 487101 ×1
  • Brick Special 1 x 1 with Stud on 1 Side White Part 87087 Element 6550190 or 4558952 ×2
  • Brick Special 1 x 2 x 1 2/3 with 8 Studs on 3 Sides White Part 67329 Element 6552182 or 6312480 ×4
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left White Part 29120 Element 6552168 or 6213880 ×4
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right White Part 29119 Element 6552169 or 6213881 ×4
  • Brick Wedged, Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs] White Part 13349 Element 6092950 or 6030726 ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top White Part 30383 Element 6265695 or 4262011 ×2
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 Teeth White Part 54657 Element 6267044 ×4
  • Hinge Plate 3 x 4 Locking Dual 2 Finger, 7 teeth White Part 50337 Element 6266280 ×2
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2
  • Plate 4 x 6 White Part 3032 Element 303201 ×1
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×2
  • Plate Round 8 x 8 White Part 74611 Element 6331510 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] White Part 61252 Element 6347293 or 4538353 ×2
  • Plate Special 1 x 1 with Handle on 2 Ends White Part 78257 Element 6431329 ×2
  • Plate Special 1 x 1 with Tooth White Part 49668 Element 6601935 or 4224792 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs White Part 35480 Element 6552167 or 6550175 ×4
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side White Part 11476 Element 6313115 or 6070712 ×3
  • Plate Special 1 x 3 Rounded with 3 Open Studs White Part 77850 Element 6550184 or 6450820 ×8
  • Tile 3 x 3 Curved, Macaroni White Part 79393 Element 6564909 or 6373439 ×4
  • Tile Round 1 x 1 Half Circle White Part 24246 Element 6609539 or 6250591 1 spare in the box ×2
  • Tile Round 2 x 2 with Eye, Blue Iris, Black Pupil Print White Part 14769pr1116 Element 6545236 or 6252746 ×2
  • Wedge Plate 2 x 4 27° Left White Part 65429 Element 6552187 or 6354823 ×1
  • Wedge Plate 2 x 4 27° Right White Part 65426 Element 6552186 or 6354822 ×1

Pearl Gold 32 pieces

  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Pearl Gold Part 47457 Element 4286597 ×4
  • Brick Round 2 x 2 [Grill] Pearl Gold Part 92947 Element 6107194 ×4
  • Brick Special 1 x 1 with Scroll with Open Stud Pearl Gold Part 20310 Element 6112307 ×8
  • Plate Round 1 x 1 with Open Stud Pearl Gold Part 85861 Element 6190252 or 6141499 1 spare in the box ×4
  • Plate Special 1 x 2 Side Handle [Free Ends] Pearl Gold Part 2540 Element 6279731 ×2
  • Tile 1 x 2 with Groove Pearl Gold Part 3069b Element 6107197 ×6
  • Tile 2 x 2 Curved, Macaroni Pearl Gold Part 27925 Element 6173654 ×4

Tan 22 pieces

  • Brick Curved 1 x 2 x 1 No Studs Tan Part 37352 Element 6391523 ×8
  • Brick Curved 1 x 4 x 2/3 Double, No Studs Tan Part 79756 Element 6375672 ×8
  • Plate 2 x 6 Tan Part 3795 Element 4113993 or 379505 ×1
  • Plate Round 6 x 6 with Hole Tan Part 11213 Element 6093862 ×1
  • Plate Round Corner 3 x 3 Tan Part 30357 Element 4543858 or 4124071 ×4

Light Aqua 20 pieces

  • Brick Curved 1 x 2 x 1 No Studs Light Aqua Part 37352 Element 6236575 ×1
  • Brick Curved Inverted 2 x 1 Light Aqua Part 24201 Element 6336530 or 6138663 ×2
  • Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 7 Teeth Light Aqua Part 50340 Element 6431335 ×2
  • Plate 1 x 2 Light Aqua Part 3023 Element 6146701 or 6015054 ×6
  • Plate 1 x 3 Light Aqua Part 3623 Element 6325961 or 6146704 ×4
  • Plate 2 x 4 Light Aqua Part 3020 Element 6138662 or 6014539 ×5

Light Bluish Gray 20 pieces

  • Brick Round 2 x 2 x 2 Robot Body, Axle Holder '+' Orientation Light Bluish Gray Part 30361c Element 6310181 ×1
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×4
  • Hinge Plate 2 x 2 Locking with 1 Finger on Top Light Bluish Gray Part 92582 Element 6265742 or 4666449 ×8
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×1
  • Technic Plate 2 x 4 [3 Holes] Light Bluish Gray Part 3709 Element 4211444 ×2
  • Tile Round 1 x 2 Half Circle Light Bluish Gray Part 1748 Element 6510070 or 6408629 1 spare in the box ×4

Blue 16 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Blue Part 6091 Element 6347945 or 4519981 ×2
  • Brick Special 1 x 1 with Stud on 1 Side Blue Part 87087 Element 4583862 ×2
  • Brick Special 1 x 2 with Studs on 2 Sides Blue Part 52107 Element 6431331 ×2
  • Plate 1 x 1 Blue Part 3024 Element 302423 1 spare in the box ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×4
  • Plate Round 4 x 4 with Pin Hole Blue Part 60474 Element 4581501 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Blue Part 60478 Element 6073890 ×1
  • Plate Special 1 x 2 with Pin Hole on Top Blue Part 11458 Element 6248822 ×2

Bright Light Blue 14 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Bright Light Blue Part 6091 Element 6411396 or 6372136 ×1
  • Brick Curved 2 x 1 with Inverted Cutout Bright Light Blue Part 78666 Element 6383091 ×3
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Bright Light Blue Part 54200 Element 6372124 1 spare in the box ×1
  • Brick Special 1 x 1 with Stud on 1 Side Bright Light Blue Part 87087 Element 6383074 ×2
  • Brick Special 2 x 4 with 3 Axle Holes Bright Light Blue Part 39789 Element 6460975 ×2
  • Plate 1 x 4 Bright Light Blue Part 3710 Element 6361988 or 6013805 ×1
  • Plate 2 x 2 Bright Light Blue Part 3022 Element 6099373 or 4539745 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Bright Light Blue Part 4032a Element 6383134 ×1
  • Tile 1 x 3 Bright Light Blue Part 63864 Element 6372225 ×1

Dark Tan 14 pieces

  • Bracket 1 x 2 - 2 x 2 Dark Tan Part 44728 Element 6275485 ×4
  • Brick 1 x 4 Dark Tan Part 3010 Element 6001822 or 4497072 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Tan Part 85984 Element 6015449 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Dark Tan Part 41740 Element 6257599 ×2
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Dark Tan Part 18674 Element 6132767 ×4

Medium Lavender 12 pieces

  • Tile 1 x 2 with Groove Medium Lavender Part 3069b Element 6152645 ×2
  • Tile 2 x 2 Curved, Macaroni Medium Lavender Part 27925 Element 6199900 ×4
  • Tile Round 1 x 1 Quarter Medium Lavender Part 25269 Element 6199893 2 spares in the box ×6

Opal Trans-Light Blue 10 pieces

  • Tile Round 1 x 1 Quarter Opal Trans-Light Blue Part 25269 Element 6514465 or 6376372 1 spare in the box ×10

Dark Purple 6 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Dark Purple Part 85984 Element 4566607 ×2
  • Brick Sloped Inverted 45° 2 x 1 with 2/3 Cutout Dark Purple Part 2310 Element 6431330 ×1
  • Plate 1 x 4 Dark Purple Part 3710 Element 6167464 or 4225140 ×1
  • Plate Round 1 x 1 with Solid Stud Dark Purple Part 6141 Element 4566522 1 spare in the box ×2

Black 1 piece

  • Technic Axle 4 Black Part 3705 Element 370526 ×1

Dark Bluish Gray 1 piece

  • Brick Special 2 x 2 with Grooves and Axle Hole Dark Bluish Gray Part 90258 Element 6236949 or 4583879 ×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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