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.

Excavator and Dumper

Checking

387 Excavator and Dumper

159 pieces in 45 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

Technic Special 48 pieces

  • Technic Link with Two Studs Black Part 273 ×48

Bricks 35 pieces

  • Brick 2 x 4 without Cross Supports Black Part 3001a ×2
  • Brick 1 x 4 Red Part 3010 Element 301021 ×2
  • Brick 1 x 6 Red Part 3009 Element 300921 ×2
  • Brick 1 x 8 Red Part 3008 Element 300821 ×2
  • Brick 2 x 4 without Cross Supports Red Part 3001a ×4
  • Brick 1 x 4 Trans-Clear Part 3010 Element 4256588 or 4227529 ×4
  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×4
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×1
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×2
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×4
  • Brick 2 x 2 without Inside Ridges Yellow Part 3003a ×2
  • Brick 2 x 4 without Cross Supports Yellow Part 3001a ×6

Plates 30 pieces

  • Plate 2 x 4 Red Part 3020 Element 302021 ×3
  • Plate 2 x 8 Red Part 3034 Element 303421 ×3
  • Plate 4 x 12 Red Part 3029 Element 4514717 or 302921 ×2
  • Plate 1 x 1 Yellow Part 3024 Element 302424 ×2
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×1
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×9
  • Plate 2 x 8 Yellow Part 3034 Element 303424 ×4
  • Plate 4 x 10 Yellow Part 3030 Element 4200024 or 4142103 ×3
  • Plate 4 x 6 Yellow Part 3032 Element 303224 ×3

Wheels and Tyres 10 pieces

  • Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red Inside Black Part 7049bc01 ×2
  • Tyre 43 x 17 Black Part 3634 Element 4523564 or 363426 ×4
  • Wheel Old with 4 Studs Red Part 7039 Element 7039 ×4

Hinges, Arms and Turntables 7 pieces

  • Turntable 4 x 4 - Old Type Complete - Faceted Black Part 3404ac01 ×1
  • Hinge Plate 2 x 4 with Articulated Joint - Female Red Part 3640 Element 4237554 ×1
  • Hinge Plate 2 x 4 with Articulated Joint - Male Red Part 3639 Element 4237551 ×1
  • Hinge Plate 2 x 5 with Large Hole [Complete Assembly] Red Part 3149bc01 Element 4188477 or 4106942 ×3
  • Brick Special 1 x 2 with Digger Bucket Arm Holder Yellow Part 3317 Element 331724 ×1

Bricks Sloped 5 pieces

  • Brick Sloped Inverted 45° 2 x 2 [Round Bottom Pin] Red Part 3660a ×4
  • Brick Sloped 45° 2 x 4 Yellow Part 3037 Element 4219911 or 303724 ×1

Technic Bushes 4 pieces

  • Technic Bush Old Type 2 Red Part 585 ×4

Technic Gears 4 pieces

  • Technic Gear 9 Large Tooth Red Part 569 ×4

Transportation - Land 3 pieces

  • Construction Vehicle Bucket Arm, Large Red Part 828 ×1
  • Construction Vehicle Bucket Smooth 3 x 5 x 1 & 1/3 Yellow Part 3433 Element 343324 ×1
  • Tipper End Sloped Yellow Part 3436 Element 343624 ×1

Bricks Round and Cones 2 pieces

  • Brick Round 1 x 1 Solid Stud Black Part 3062a ×2

Technic Axles 2 pieces

  • Technic Axle 8 Milky White Part 3707 ×2

Technic Bricks 2 pieces

  • Technic Brick 2 x 4 with Top/Side/End Holes and Hollow Studs Light Gray Part 3709a ×2

Tiles 2 pieces

  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×2

Windscreens and Fuselage 2 pieces

  • Windscreen 2 x 4 x 1 2/3 Trans-Clear Part 21 ×2

Panels 1 piece

  • Panel, Trapezoid, Tipper End Flat with Pins, 1 x 2 Anti-studs Yellow Part 3145 ×1

Plates Special 1 piece

  • Plate Special 2 x 5 with Towball Socket Red Part 3491 ×1

Supports, Girders and Cranes 1 piece

  • Crane Bucket [Complete Assembly] Yellow Part 3492c01 Element 6021197 or 4614755 ×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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