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.

Space Spider

Checking

2964 Space Spider

41 pieces in 27 part and color combinations, plus 1 minifigure.

LEGO counts 45 pieces. This inventory comes from a separate parts catalog and lists 46, including the 5 parts inside the minifigures; 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.

Show

Piece checklist

Plates 6 pieces

  • Plate 2 x 10 Black Part 3832 Element 383226 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 4 x 10 Black Part 3030 Element 303076 or 303026 ×1
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×2
  • Plate 2 x 6 Blue Part 3795 Element 379523 ×1

Bricks Sloped 5 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×1
  • Brick Sloped 33° 3 x 2 with Insectoid Scope Print Dark Gray Part 3298pr0035 Element 4114638 ×1
  • Brick Sloped 45° 2 x 2 with Blue/Copper Radar Display Print Dark Gray Part 3039pr9952 Element 4114637 ×1

Plates Wedged 4 pieces

  • Wedge Plate 3 x 6 Cut Corners Dark Gray Part 2419 Element 241927 ×2
  • Wedge Plate 4 x 4 Wing Left Dark Gray Part 3936 Element 4248139 or 4109991 ×1
  • Wedge Plate 4 x 4 Wing Right Dark Gray Part 3935 Element 4248123 or 4109990 ×1

Supports, Girders and Cranes 4 pieces

  • Support Leg Small [Insectoids] Dark Gray Part 30211 Element 4114696 ×4

Wheels and Tyres 4 pieces

  • Wheel Hard Plastic Small (22mm D. x 24mm) Blue Part 6118 Element 4111938 ×4

Bricks Round and Cones 3 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×2
  • Dome Hemisphere 4 x 4 Multifaceted Trans-Green Part 30208 Element 4114687 ×1

Bars, Ladders and Fences 2 pieces

  • Antenna 8H Whip Trans-Neon Green Part 2569 Element 6265159 or 6164380 ×2

Bricks Special 2 pieces

  • Brick Special 2 x 4 with Pins Dark Gray Part 6249 Element 4143669 or 4100411 ×2

Hinges, Arms and Turntables 2 pieces

  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×1
  • Hinge Brick 1 x 2 Base Dark Gray Part 3937 Element 4112234 or 393727 ×1

Panels 2 pieces

  • Panel 1 x 2 x 1 [Square Corners] Trans-Neon Green Part 4865a Element 4655086 or 4113958 ×2

Plates Special 2 pieces

  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×1
  • Plate Special 1 x 2 with 4 x 4 disk at 90 degrees Blue Part 30209 Element 4114691 ×1

Tiles Special 2 pieces

  • Tile Special 1 x 1 with Clip and Straight Tips Black Part 2555 Element 255526 ×2

Bricks 1 piece

  • Brick 1 x 4 Blue Part 3010 Element 301023 ×1

Rock 1 piece

  • Rock 2 x 2 Crystal 3 Point Trans-Neon Green Part 30213 Element 4114434 ×1

Stickers 1 piece

  • Sticker Sheet for Sets 2964-1, 2965-1, 5316-1, 6817-1, 6837-1, 6903-1, 6905-1, 6907-1, 6909-1, 6919-1, 6969-1, 6977-1 [No Color/Any Color] Part stickerupn0038 Element 4114700 ×1

Minifigures 1 figure

  • Danny Longlegs / Corporal Steel with Dark Gray Shoulder Armor Minifigure, checked as a whole figure ×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.