BlockTalk Find Your Set

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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.

20th Anniversary Jackpot Bucket

Checking

1707 20th Anniversary Jackpot Bucket

381 pieces in 54 part and color combinations.

LEGO counts 400 pieces. This inventory comes from a separate parts catalog and lists 381; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

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

Red 111 pieces

  • Brick 2 x 10 Red Part 3006 Element 4617857 or 300621 ×2
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×36
  • Brick 2 x 2 with Eye with White Print on Two Sides, Offset Red Part 3003pr0053 Element 81912 ×2
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×6
  • Brick 2 x 4 Red Part 3001 Element 300121 ×43
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×2
  • Brick 2 x 8 Red Part 3007 Element 6036408 or 300721 ×2
  • Brick Curved 2 x 4 x 2 Double with Dots Medium Orange Print Red Part 4744pr0029 ×1
  • Brick Curved 2 x 4 x 2 Double with Face/Moustache Print Red Part 4744pr0007 ×1
  • Brick Curved 2 x 4 x 2 Double with Freckled Face Print Red Part 4744pr0002 Element 81780 ×1
  • Brick Curved 2 x 4 x 2 Double with Parrot Head, Yellow Beak, Blue feathers Print Red Part 4744pr0048 ×1
  • Brick Special 2 x 2 with Pin and No Axle Hole Red Part 4730 Element 473021 ×1
  • Brick Special 2 x 4 with Coupling, Female Red Part 4748 Element 474821 ×2
  • Brick Special 2 x 4 with Coupling, Male Red Part 4747 Element 474771 or 474721 ×1
  • Door Frame 2 x 4 x 5 Red Part 4130 ×2
  • Plant, Flower 2 x 2 - Round [Open Stud] Red Part 4728 Element 472821 ×2
  • Window 2 x 4 x 3 Frame with Solid Studs Red Part 4132 Element 413221 ×6

Yellow 95 pieces

  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×31
  • Brick 2 x 2 with Eye with White Print on Two Sides, Offset Yellow Part 3003pr0053 Element 81910 ×2
  • Brick 2 x 3 Yellow Part 3002 Element 300224 ×8
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×33
  • Brick 2 x 4 with Smile and Frown Print on Opposite Sides Yellow Part 3001pr0043 Element 80141 ×1
  • Brick 2 x 6 Yellow Part 2456 Element 4181143 or 245624 ×2
  • Brick Arch 2 x 8 x 3 Yellow Part 4743 Element 474324 ×1
  • Fence Lattice 1 x 4 x 2 Yellow Part 3185 Element 318524 ×12
  • Plant, Flower 2 x 2 - Round [Open Stud] Yellow Part 4728 Element 472824 ×2
  • Propeller 2 Blade Twisted Yellow Part 4745 Element 474524 ×1
  • Windscreen 2 x 4 x 3 Frame with Hollow Studs Yellow Part 2352b Element 235224 ×2

White 74 pieces

  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×28
  • Brick 2 x 2 with Eye with White Print on Two Sides, Offset White Part 3003pr0053 Element 81508 ×2
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×9
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×23
  • Brick 2 x 6 White Part 2456 Element 6552122 or 4249698 ×2
  • Door 1 x 4 x 5 White Part 4131 ×2
  • Plant, Flower 2 x 2 - Round [Open Stud] White Part 4728 Element 6047840 or 472801 ×2
  • Window 2 x 4 x 3 Pane White Part 4133 Element 4113220 or 413301 ×6

Black 45 pieces

  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×14
  • Brick 2 x 3 Black Part 3002 Element 300226 ×4
  • Brick 2 x 4 Black Part 3001 Element 300126 ×14
  • Brick Curved 2 x 4 x 2 Double with Yellow Girl Face Print Black Part 4744pr0001 Element 81781 ×1
  • Brick Special 2 x 4 with Wheels, Freestyle Red Black Part 4180c02 ×4
  • Tyre Offset Tread 24 x 8 Black Part 3483 Element 4501048 or 348326 ×8

Blue 44 pieces

  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×26
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×6
  • Brick 2 x 6 Blue Part 2456 Element 4181139 or 245623 ×2
  • Brick 4 x 12 Blue Part 4202 Element 4230930 or 4160093 ×2
  • Brick Curved 2 x 4 x 2 Double [Plain] Blue Part 4744 Element 474423 ×1
  • Brick Curved 2 x 4 x 2 Double with Parrot, Green Chest, Red Wings Outline Body Print Blue Part 4744pr0049 ×1
  • Brick Round Corner 4 x 4 Full Brick Blue Part 2577 Element 4240191 or 4193523 ×4
  • Plant, Flower 2 x 2 - Round [Open Stud] Blue Part 4728 Element 472823 ×2

Green 12 pieces

  • Brick 8 x 16 Green Part 4204 Element 4181116 or 420428 ×2
  • Brick Curved 2 x 4 x 2 Double with Dots Light Green Print Green Part 4744pr0019 ×1
  • Plant, Flower 2 x 2 Leaves - Angular Green Part 4727 Element 472728 ×8
  • Plant, Pine Tree, Large, 4 x 4 x 6 2/3 Green Part 3471 Element 6248463 or 347128 ×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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