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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.

The Vermillion Attack

Checking

70621 The Vermillion Attack

69 pieces in 39 part and color combinations, plus 3 minifigures.

The official piece count includes the 14 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

Bricks Sloped 12 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Brown Part 54200 Element 6259071 or 6033014 1 spare in the box ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Brown Part 3040b Element 4518557 ×3
  • Brick Sloped 33° 3 x 1 Reddish Brown Part 4286 Element 4211197 ×3
  • Brick Sloped 75° 2 x 1 x 3 with Hollow Stud Reddish Brown Part 4460b Element 4270470 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Red Part 54200 Element 6245252 or 4244363 1 spare in the box ×2

Bricks Special 8 pieces

  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Black Part 60475b Element 6336977 or 4533771 ×1
  • Brick Special 1 x 2 with 2 Studs on 1 Side Light Bluish Gray Part 11211 Element 6015344 ×1
  • Brick Special 1 x 2 with Handle Light Bluish Gray Part 30236 Element 4211580 ×2
  • Brick Special 1 x 2 Palisade [aka Log] Reddish Brown Part 30136 Element 4211180 ×4

Plates Round Curved and Dishes 7 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×4
  • Plate Round 4 x 4 with Pin Hole Dark Brown Part 60474 Element 6005030 ×1
  • Plate Round Corner 6 x 6 Lime Part 6003 Element 6129601 ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Red Part 2654 Element 6581776 or 6254635 ×1

Animals / Creatures 5 pieces

  • Animal, Snake, Small Red Part 30115 Element 6286432 or 4114052 ×5

Bricks 5 pieces

  • Brick 1 x 3 Dark Bluish Gray Part 3622 Element 4211104 ×3
  • Brick 2 x 2 Corner Dark Bluish Gray Part 2357 Element 4211109 ×1
  • Brick 2 x 3 Light Bluish Gray Part 3002 Element 4211386 ×1

Plates Special 5 pieces

  • Plate Special 4 x 4 with 2 x 2 Opening Black Part 64799 Element 6058118 ×1
  • Technic Plate 2 x 4 [3 Holes] Dark Bluish Gray Part 3709 Element 4227398 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Reddish Brown Part 60897 Element 6337003 or 6066142 ×3

Bricks Curved 4 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Olive Green Part 11477 Element 6031787 ×2
  • Brick Arch 1 x 3 x 3 [Gothic] Reddish Brown Part 13965 Element 6055086 ×2

Bricks Round and Cones 4 pieces

  • Brick Round 2 x 2 with Axle Hole Red Part 3941 Element 614321 or 394121 ×1
  • Brick Round 1 x 1 Open Stud Reddish Brown Part 3062b Element 4211183 ×3

Minifig Shields, Weapons, & Tools 4 pieces

  • Tool Chainsaw Blade Dark Bluish Gray Part 6117 Element 6166069 or 4211048 ×1
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Flat Silver Part 21459 Element 6116593 ×1
  • Weapon Ninjago Time Blade with Trans-Bright Green Claws and Blades Pattern Pearl Copper Part 28587pat0001 Element 6178293 ×1
  • Weapon Pike / Spear Flat End Pearl Titanium Part 93789 Element 4614336 or 4613935 ×1

Technic Axles 3 pieces

  • Technic Axle 4 Black Part 3705 Element 370526 ×1
  • Technic Axle 3 with Stop Reddish Brown Part 24316 Element 6135494 ×1
  • Technic Axle 5 with Stop Reddish Brown Part 15462 Element 6159763 ×1

Technic Beams 3 pieces

  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Light Bluish Gray Part 60483 Element 6265089 or 6004888 ×3

Bars, Ladders and Fences 2 pieces

  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×1
  • Bar 1L with Top Stud and Two Side Studs Pearl Titanium Part 92690 Element 6158415 ×1

Containers 2 pieces

  • Pod, Elongated, Half, Alien 2 x 4 x 4 Pearl Titanium Part 11598 Element 6163090 ×1
  • Pod, Round, Half, Alien 2 x 4 x 2 Pearl Titanium Part 13754 Element 6163088 ×1

Plants & Trees 2 pieces

  • Plant, Sea Grass Dark Green Part 30093 Element 6269984 or 4569217 ×2

Plates 2 pieces

  • Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×2

Technic Bricks 1 piece

  • Technic Brick 1 x 1 with Pin Hole Light Bluish Gray Part 6541 Element 4211535 ×1

Minifigures 3 figures

  • Rivett Minifigure, checked as a whole figure ×1
  • Slackjaw Minifigure, checked as a whole figure ×1
  • Kai (Hands of Time) 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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