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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.

Hoth Attack

Checking

75138 Hoth Attack

193 pieces in 84 part and color combinations, plus 4 minifigures.

The official piece count includes the 40 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

Plates 39 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 1 spare in the box ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×1
  • Plate 4 x 4 Dark Bluish Gray Part 3031 Element 4243831 or 4211089 ×2
  • Plate 2 x 3 Dark Tan Part 3021 Element 6035540 or 6015192 ×5
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 1 spare in the box ×8
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×10
  • Plate 1 x 6 Tan Part 3666 Element 4124067 or 366605 ×3
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×6
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1
  • Plate 6 x 12 White Part 3028 Element 4120020 or 302801 ×1

Bricks Sloped 28 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Bluish Gray Part 54200 Element 4504378 or 4244373 1 spare in the box ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Bluish Gray Part 3040b Element 4211614 ×10
  • Brick Sloped 18° 4 x 1 White Part 60477 Element 6619300 or 4515359 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 1 spare in the box ×7
  • Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×5
  • Brick Sloped 65° 2 x 2 x 2 with Bottom Tube White Part 3678b Element 6552126 or 4234525 ×3

Bricks 22 pieces

  • Brick 1 x 4 Blue Part 3010 Element 301023 ×1
  • Brick 2 x 3 Light Bluish Gray Part 3002 Element 4211386 ×1
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×5
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×12
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×3

Plates Round Curved and Dishes 15 pieces

  • Plate Round 4 x 4 with Pin Hole Dark Bluish Gray Part 60474 Element 4528323 ×1
  • Plate Round 4 x 4 with 2 x 2 Round Opening Light Bluish Gray Part 11833 Element 6167798 or 6028015 ×1
  • Plate Round 6 x 6 with Hole Light Bluish Gray Part 11213 Element 6015349 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Reddish Brown Part 4032a Element 4211159 ×1
  • Dish 2 x 2 Inverted [Radar] Trans-Clear Part 4740 Element 6514246 or 6245306 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×3
  • Plate Round Corner 4 x 4 White Part 30565 Element 4178429 ×7

Plates Special 14 pieces

  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×2
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Dark Bluish Gray Part 60897 Element 6489464 or 6296892 ×1
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] Dark Bluish Gray Part 88072 Element 6261355 or 4611703 ×1
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Dark Bluish Gray Part 92593 Element 4598769 ×2
  • Technic Plate 2 x 4 [3 Holes] Light Bluish Gray Part 3709 Element 4211444 ×1
  • Bracket 1 x 2 - 2 x 2 White Part 44728 Element 6619296 or 6117940 ×1
  • Plate Special 1 x 2, Top Clip [Split] White Part 92280 Element 4598527 ×2
  • Technic Plate 2 x 6 [5 Holes] White Part 32001 Element 6552133 or 4527947 ×2

Bricks Curved 11 pieces

  • Brick Curved 2 x 2 x 2/3 Dark Bluish Gray Part 15068 Element 6071261 ×1
  • Brick Curved 4 x 1 Double, No Studs Light Bluish Gray Part 93273 Element 4622803 ×2
  • Brick Curved 3 x 1 No Studs White Part 50950 Element 6548268 or 4249112 ×8

Bricks Round and Cones 8 pieces

  • Brick Round 2 x 2 [Grill] Black Part 92947 Element 6024730 ×1
  • Brick Round 1 x 1 Open Stud Trans-Clear Part 3062b Element 6514232 or 6223655 ×1
  • Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs White Part 48092 Element 6550183 or 6337627 ×4
  • Cylinder Half 2 x 4 x 4 White Part 6259 Element 6106024 or 4163987 ×2

Projectiles / Launchers 7 pieces

  • Launcher, Plate Special 1 x 2 with Mini Blaster Black Part 15403 Element 6102734 ×1
  • Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 1 spare in the box ×1
  • Launcher, Brick Special 1 x 4 Spring Shooter with Light Bluish Gray Top Dark Bluish Gray Part 15400 Element 6324200 or 6048898 ×2
  • Projectile, Spring Shooter Ammunition 8L Bar Trans-Red Part 15303 Element 6287550 or 6054526 ×3

Tiles Special 7 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×5
  • Tile Special Round 2 x 2 with Hole Red Part 15535 Element 6102138 ×1
  • Tile Special 2 x 2 with Top Pin White Part 2460 Element 246001 ×1

Bricks Special 6 pieces

  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×1
  • Brick Special 1 x 1 Studs on 4 Sides Dark Bluish Gray Part 4733 Element 4210700 ×1
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Dark Bluish Gray Part 60475b Element 6321350 or 4580437 ×1
  • Brick Special 1 x 2 with Vertical Clip [Open O Clip] Light Bluish Gray Part 30237b Element 6320297 or 4641682 ×1
  • Brick Special 1 x 4 with 4 Studs on One Side Light Bluish Gray Part 30414 Element 4211636 ×2

Hinges, Arms and Turntables 6 pieces

  • Hinge Brick 1 x 4 [Lower] White Part 3831 Element 6619285 or 383101 ×1
  • Hinge Brick 1 x 4 [Upper] White Part 3830 Element 6327411 or 6011456 ×1
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] White Part 73983 Element 6102776 or 4287153 ×3
  • Turntable 4 x 4 Square Base, Locking White Part 61485 Element 6619301 or 4611927 ×1

Minifig Shields, Weapons, & Tools 4 pieces

  • Tool Screwdriver and Spanner / Wrench Black Part 4006 Element 6034000 or 4569095 ×1
  • Weapon Gun / Blaster Long (Star Wars) Black Part 57899 Element 4498712 ×1
  • Weapon Gun / Blaster Short (Star Wars) Black Part 58247 Element 4498713 ×1
  • Weapon Gun / Blaster Small (Star Wars) Black Part 92738 Element 6360207 or 4609050 ×1

Bars, Ladders and Fences 3 pieces

  • Lever Small Base with Black Lever Black Part 298c02 Element 73587 1 spare in the box ×3

Bricks Wedged 3 pieces

  • Brick Wedged, Sloped 45° 2 x 2 Corner White Part 13548 Element 6601847 or 6056447 ×3

Plates Wedged 3 pieces

  • Wedge Plate 6 x 12 Left White Part 30355 Element 6535488 or 4141475 ×2
  • Wedge Plate 8 x 3, 22° Left White Part 50305 Element 4256097 ×1

Tiles Round and Curved 3 pieces

  • Tile Round 2 x 2 with Bottom Stud Holder Dark Bluish Gray Part 14769 Element 6056296 or 4620079 ×1
  • Tile Round 1 x 1 Trans-Light Blue Part 98138 Element 6514192 or 6274739 2 spares in the box ×2

Technic Axles 2 pieces

  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×1

Technic Gears 2 pieces

  • Technic Gear 12 Tooth Bevel Tan Part 6589 Element 4565452 or 4514556 ×2

Minifig Accessories 1 piece

  • Equipment Shovel [Rounded Handle End] Black Part 3837 Element 4189009 or 383726 ×1

Stickers 1 piece

  • Sticker Sheet for Set 75138-1 [No Color/Any Color] Part 25703 Element 6142381 or 6142378 ×1

Technic Bricks 1 piece

  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×1

Technic Bushes 1 piece

  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×1

Technic Connectors 1 piece

  • Technic Pin Connector Round [Slotted] Black Part 62462 Element 6173119 or 4526982 ×1

Technic Pins 1 piece

  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×1

Tiles 1 piece

  • Tile 2 x 4 with Groove White Part 87079 Element 6548271 or 4560178 ×1

Transportation - Land 1 piece

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

Tubes and Hoses 1 piece

  • Flexible Ribbed Hose 12L Light Bluish Gray Part 14301 Element 6056596 ×1

Windscreens and Fuselage 1 piece

  • Dish 6 x 6 Inverted - No Studs with Handle Light Bluish Gray Part 18675 Element 6097092 ×1

Minifigures 4 figures

  • Snowtrooper, Light Bluish Gray Hips, Neck Bracket with Printed 1 x 1 Tile and 1 x 1 Plate with Clip Light, Kama Minifigure, checked as a whole figure ×1
  • Rebel Trooper in Hoth Uniform, White Hat, White Jacket Minifigure, checked as a whole figure ×1
  • Han Solo, Hoth Outfit, Dark Brown Hood Minifigure, checked as a whole figure ×1
  • Imperial Probe Droid - Reddish Brown Plate 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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