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.

McLaren Solus GT

Checking

30657 McLaren Solus GT

95 pieces in 41 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

Plates 28 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 1 spare in the box ×4
  • Plate 1 x 2 Black Part 3023 Element 302326 ×5
  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 3 x 3 Black Part 11212 Element 6174917 ×1
  • Plate 3 x 3 Cross Black Part 15397 Element 6097283 ×5
  • Plate 2 x 3 with 1 x 1 Cutout Dark Brown Part 73831 Element 6336664 ×1
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 1 spare in the box ×3
  • Plate 1 x 2 Trans-Red Part 3023 Element 6514003 or 6240212 ×1
  • Plate 1 x 1 x 2/3 with Open Stud White Part 86996 Element 6383985 ×2
  • Plate 1 x 5 White Part 78329 Element 6550185 or 6350399 ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×3

Plates Special 17 pieces

  • Bracket 1 x 1 - 1 x 1 Black Part 36841 Element 6299338 ×6
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Black Part 34103 Element 6199908 ×5
  • Plate Special 1 x 2 with Wheel Holder, Reinforced Underside Light Bluish Gray Part 66897 Element 6395349 ×4
  • Bracket 1 x 1 - 1 x 1 Inverted Yellow Part 36840 Element 6329867 ×2

Bricks Wedged 11 pieces

  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Black Part 29120 Element 6181720 ×2
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Black Part 29119 Element 6181713 ×2
  • Brick Wedged, Curved 2 x 2 with Stud Notches Black Part 66956 Element 6308912 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left White Part 29120 Element 6552168 or 6213880 ×3
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right White Part 29119 Element 6552169 or 6213881 ×3

Wheels and Tyres 8 pieces

  • Tyre 14 x 6 Solid Smooth Black Part 50951 Element 4246901 ×4
  • Wheel 11 x 6 with 8 'Y' Spokes [Plain] Black Part 93595 Element 4613162 ×4

Plates Wedged 7 pieces

  • Wedge Plate 3 x 2 Left Black Part 43723 Element 4180536 ×1
  • Wedge Plate 3 x 2 Right Black Part 43722 Element 4180508 ×1
  • Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] Black Part 90194 Element 6170529 or 6021504 ×1
  • Wedge Plate 2 x 2 Cut Corner White Part 26601 Element 6552166 or 6550160 ×2
  • Wedge Plate 2 x 2 Left Yellow Part 24299 Element 6132609 ×1
  • Wedge Plate 2 x 2 Right Yellow Part 24307 Element 6132201 ×1

Tiles Round and Curved 7 pieces

  • Tile Round 1 x 1 Quarter Black Part 25269 Element 6172383 1 spare in the box ×4
  • Tile Round 1 x 2 Half Circle Black Part 1748 Element 6510071 or 6420852 1 spare in the box ×1
  • Tile Round 1 x 1 Quarter White Part 25269 Element 6548285 or 6172366 1 spare in the box ×2

Bricks Curved 6 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×1
  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Black Part 11153 Element 6580394 or 6037746 ×1
  • Brick Curved Inverted 2 x 1 Black Part 24201 Element 6147050 ×2
  • Brick Curved 4 x 1 Double, No Studs White Part 93273 Element 6552143 or 6023806 ×2

Plates Round Curved and Dishes 4 pieces

  • Plate Round 1 x 1 with Open Stud Black Part 85861 Element 6168646 or 6100627 1 spare in the box ×4

Tiles 3 pieces

  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×2
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×1

Tiles Special 2 pieces

  • Tile 45° Cut 2 x 2 (Triangle) Black Part 35787 Element 6214807 ×2

Minifig Accessories 1 piece

  • Equipment Binoculars with Stud on Top Dark Bluish Gray Part 52494 Element 6263570 ×1

Stickers 1 piece

  • Sticker Sheet for Set 30657-1 [No Color/Any Color] Part 10102338 Element 6428561 ×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.