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.

Spider-Man and Sandman Showdown

Checking

76172 Spider-Man and Sandman Showdown

38 pieces in 21 part and color combinations, plus 2 minifigures.

The official piece count includes the 7 parts inside the set's minifigures, which this inventory lists separately. 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

Wheels and Tyres 8 pieces

  • Tyre 24 x 14 Shallow Tread (Tread Small Hub), Band Around Center of Tread Black Part 89201 Element 6132299 or 4639695 ×4
  • Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes Light Bluish Gray Part 55981 Element 6109684 or 4299119 ×4

Technic Pins 7 pieces

  • Technic Pin without Friction Ridges Lengthwise Yellow Part 3673 Element 6331822 1 spare in the box ×7

Tiles Special 4 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×3
  • Tile Special 1 x 2 with Handle White Part 2432 Element 243201 ×1

Bricks Round and Cones 3 pieces

  • Brick Round 2 x 2 Truncated Cone Light Bluish Gray Part 98100 Element 6028324 ×1
  • Brick Round 1 x 1 Open Stud Tan Part 3062b Element 4117070 or 306205 ×2

Transportation - Land 3 pieces

  • Steering Stand 1 x 2 with Black Steering Wheel Light Bluish Gray Part 3829c01 Element 4226995 ×1
  • Vehicle Body, Motorcycle / Quadricycle Frame Red Part 70682 Element 6320082 ×2

Bricks Sloped 2 pieces

  • Brick Sloped 18° 4 x 1 Blue Part 60477 Element 6297327 or 6133519 ×2

Plates Special 2 pieces

  • Bracket 1 x 2 - 2 x 2 Light Bluish Gray Part 44728 Element 6117967 or 6009014 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Tan Part 87580 Element 4565387 ×1

Animal / Creature Accessories 1 piece

  • Insect Accessory, Spider Web, Hanging White Part 90981 Element 6549520 or 6006221 ×1

Bricks 1 piece

  • Brick 2 x 4 Tan Part 3001 Element 4114319 or 300105 ×1

Bricks Curved 1 piece

  • Brick Curved 3 x 2 No Studs Red Part 24309 Element 6132210 ×1

Bricks Wedged 1 piece

  • Brick Wedged, Curved 4 x 3 No Studs with Spider-Man Logo and Headlights Print Red Part 64225pr0007 Element 6329749 ×1

Energy Effects 1 piece

  • Wave / Flame Rounded with Base Rim Trans-Orange Part 6126b Element 6167741 or 4261397 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Round Corner 6 x 6 Dark Tan Part 6003 Element 6022043 ×1

Plates Wedged 1 piece

  • Wedge Plate 3 x 6 Cut Corners Blue Part 2419 Element 241923 ×1

Projectiles / Launchers 1 piece

  • Launcher, 1 x 4 with 1 x 2 Plate with Pin Hole and Bucket (Catapult) Black Part 88289 Element 6225386 ×1

Technic Connectors 1 piece

  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Black Part 32530 Element 4144024 ×1

Minifigures 2 figures

  • Spider-Man, Printed Arms Minifigure, checked as a whole figure ×1
  • Sandman, Swirling Dirt Lower Body with Green Sweater 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.