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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.

Motor Horse

Checking

30377 Motor Horse

47 pieces in 31 part and color combinations, plus 1 minifigure.

LEGO counts 47 pieces. This inventory comes from a separate parts catalog and lists 52, 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.

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Piece checklist

Plates Special 11 pieces

  • Bracket 1 x 2 - 2 x 2 Inverted Blue Part 99207 Element 6133720 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Blue Part 61252 Element 6347291 or 4520946 ×4
  • Plate Special 1 x 2 Side Handle [Free Ends] Dark Bluish Gray Part 2540 Element 4210660 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Bluish Gray Part 15573 Element 6092572 ×1
  • Plate Special 1 x 2 with Pin Hole Underneath Light Bluish Gray Part 18677 Element 6168633 or 6089147 ×2
  • Plate Special 2 x 2 with 2 Pin Holes Light Bluish Gray Part 2817 Element 4211376 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Orange Part 60897 Element 6352223 or 6055326 ×1

Bricks Sloped 7 pieces

  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Blue Part 15672 Element 6069163 ×4
  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Flat Silver Part 22388 Element 6127036 1 spare in the box ×1
  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Trans-Neon Orange Part 22388 Element 6250582 or 6127035 1 spare in the box ×2

Plates 3 pieces

  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×2
  • Plate 2 x 4 Dark Blue Part 3020 Element 6554194 or 4667595 ×1

Plates Round Curved and Dishes 3 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Neon Orange Part 6141 Element 6240218 or 3005747 1 spare in the box ×3

Bars, Ladders and Fences 2 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Trans-Neon Orange Part 48729b Element 6131726 or 4289537 1 spare in the box ×2

Bricks Curved 2 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Blue Part 11477 Element 6554198 or 6094143 ×1
  • Brick Curved 3 x 1 No Studs Dark Blue Part 50950 Element 4540280 or 4275509 ×1

Minifig Upper Body 2 pieces

  • Arm Mechanical with Clip [Thick Support] Blue Part 98313 Element 6014032 ×1
  • Torso Mechanical, Battle Droid Blue Part 30375 Element 4508613 or 4144309 ×1

Projectiles / Launchers 2 pieces

  • Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 1 spare in the box ×1
  • Launcher, Weapon Gun / Blaster / Shooter Mini Light Bluish Gray Part 15391 Element 6051333 ×1

Technic Bushes 2 pieces

  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×2

Technic Gears 2 pieces

  • Technic Driving Ring Extension, 4 Ridges Flat Silver Part 32187 Element 6123838 ×2

Technic Pins 2 pieces

  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×2

Tiles Special 2 pieces

  • Tile Special 1 x 2 with Handle Blue Part 2432 Element 243223 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Light Bluish Gray Part 15712 Element 6308012 or 6071229 ×1

Wheels and Tyres 2 pieces

  • Wheel 18 x 12 with Axle Hole and Stud Flat Silver Part 18976 Element 6327096 or 6102594 ×2

Bricks Wedged 1 piece

  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Dark Blue Part 47456 Element 6062104 or 4218675 ×1

Energy Effects 1 piece

  • Flame / Headwear Accessory Plume / Feather, Triple Point Trans-Neon Orange Part 64647 Element 6289248 or 6100033 1 spare in the box ×1

Minifig Shields, Weapons, & Tools 1 piece

  • Weapon Pike / Spear Flat End Flat Silver Part 93789 Element 4611883 ×1

Technic Axles 1 piece

  • Technic Axle 5 Yellow Part 32073 Element 6130008 ×1

Transportation - Land 1 piece

  • Handlebars Dark Bluish Gray Part 30031 Element 4261908 or 4210644 ×1

Minifigures 1 figure

  • Royal Soldier with Dark Azure 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.

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