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.

Factory With Conveyor Belt

Checking

248-2 Factory With Conveyor Belt

208 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.

Show

Piece checklist

Bricks 142 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×2
  • Brick 1 x 2 Black Part 3004 Element 300426 ×16
  • Brick 1 x 4 Black Part 3010 Element 301026 ×4
  • Brick 2 x 2 without Inside Ridges Black Part 3003a ×10
  • Brick 2 x 4 without Cross Supports Black Part 3001a ×2
  • Brick 1 x 1 Blue Part 3005 Element 300523 ×5
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×17
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×4
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×9
  • Brick 2 x 4 without Cross Supports Blue Part 3001a ×2
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×23
  • Brick 1 x 4 with Chrome Silver Car Grill Print [Undetermined] Red Part 3010apr0009 ×1
  • Brick 1 x 6 Red Part 3009 Element 300921 ×1
  • Brick 1 x 8 Red Part 3008 Element 300821 ×4
  • Brick 2 x 4 without Cross Supports Trans-Clear Part 3001a ×2
  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×6
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×12
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×20
  • Brick 1 x 8 Yellow Part 3008 Element 300824 ×2

Bricks Sloped 21 pieces

  • Brick Sloped 45° 2 x 1 without Bottom Pin Black Part 3040a ×2
  • Brick Sloped 45° 2 x 4 Blue Part 3037 Element 4107437 or 303723 ×5
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×4
  • Brick Sloped 45° 2 x 2 Double Concave Red Part 3046a Element 4218892 or 4200489 ×6
  • Brick Sloped 45° 2 x 4 Red Part 3037 Element 303721 ×4

Wheels and Tyres 18 pieces

  • Brick Special 2 x 2 [Red Wheels for Single Tyre] Black Part 3137c01 ×6
  • Tyre 14 x 4 Smooth Small Single Black Part 3139 Element 313926 ×12

Plates 11 pieces

  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×2
  • Plate 4 x 8 with Waffle Bottom Light Gray Part 3035a ×1
  • Plate 2 x 3 Red Part 3021 Element 302121 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Plate 4 x 8 with Waffle Bottom White Part 3035a ×2

Bricks Round and Cones 10 pieces

  • Brick Round 1 x 1 Solid Stud Black Part 3062a ×3
  • Brick Round 1 x 1 Solid Stud White Part 3062a ×7

Plates Special 2 pieces

  • Plate Special 1 x 4 with Towball White Part 3184 Element 4109712 or 318401 ×1
  • Plate Special 1 x 4 with Towball Socket, Long, 4 Slots White Part 3183b ×1

Baseplates 1 piece

  • Baseplate 25 x 50 Light Gray Part upn0321 ×1

Hinges, Arms and Turntables 1 piece

  • Hinge Plate 2 x 5 with Small Hole [Complete Assembly] Red Part 3149ac01 ×1

Supports, Girders and Cranes 1 piece

  • Conveyor Belt (Complete Assembly) Yellow Part 630 ×1

Tiles 1 piece

  • Tile 2 x 2 without Groove Red Part 3068a ×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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