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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.

Dragon Dueler

Checking

8227 Dragon Dueler

94 pieces in 45 part and color combinations.

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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Plates 27 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×2
  • Plate 1 x 3 Black Part 3623 Element 362326 ×4
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×1
  • Plate 1 x 1 Red Part 3024 Element 302421 ×2
  • Plate 1 x 2 Red Part 3023 Element 302321 Also in Trans-Red ×2
  • Plate 1 x 6 Red Part 3666 Element 366621 ×3
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Plate 2 x 6 Red Part 3795 Element 379521 ×3
  • Plate 1 x 2 Trans-Red Part 3023 Element 6514003 or 6240212 Also in Red ×2
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2

Bricks Curved 11 pieces

  • Brick Curved 6 x 1 Black Part 42022 Element 4160393 ×2
  • Brick Curved 6 x 2 Black Part 44126 Element 4180548 ×1
  • Brick Curved 3 x 1 No Studs Red Part 50950 Element 4251162 ×4
  • Brick Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] Red Part 61678 Element 4520782 ×2
  • Brick Curved Inverted 6 x 1 Red Part 42023 Element 4160406 ×2

Bricks Sloped 11 pieces

  • Brick Sloped 18° 4 x 2 Black Part 30363 Element 4185583 ×3
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×1
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Black Part 3747b Element 4500458 or 374726 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Clear Part 54200 Element 6245250 or 4244362 ×2

Wheels and Tyres 8 pieces

  • Tyre 24 x 14 Shallow Tread (Tread Small Hub) Black Part 30648 Element 4524358 or 4153005 ×4
  • Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes Red Part 55982 Element 6280365 or 4570807 ×4

Plates Round Curved and Dishes 6 pieces

  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 ×6

Bricks Special 5 pieces

  • Brick Special 1 x 1 with Headlight Red Part 4070 Element 407021 ×2
  • Brick Special 1 x 4 with Groove Red Part 2653 Element 4568268 or 4530013 ×2
  • Brick Special 1 x 2 with Pin Yellow Part 2458 Element 245824 ×1

Plates Wedged 4 pieces

  • Wedge Plate 3 x 2 Left Red Part 43723 Element 4372321 or 4180533 ×2
  • Wedge Plate 3 x 2 Right Red Part 43722 Element 4372221 or 4180504 ×2

Projectiles / Launchers 4 pieces

  • Launcher Base, Air Blast [Racers] Dark Bluish Gray Part 87941 Element 4563215 ×1
  • Launcher, Air Blast Injector [Racers] Dark Bluish Gray Part 88496 Element 4568692 ×1
  • Launcher, Air Blast Receiver [Racers] Dark Bluish Gray Part 87944 Element 4563226 ×1
  • Launcher, Air Blast Pump [Racers] Lime Part 87943 Element 4612424 ×1

Tiles 4 pieces

  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 ×2
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×2

Transportation - Land 4 pieces

  • Wheel Arch, Mudguard, 1 1/2 x 6 x 1 [Arch Extended] Red Part 62361 Element 6476008 or 6321760 ×4

Bricks 3 pieces

  • Brick 1 x 4 Black Part 3010 Element 301026 ×1
  • Brick 2 x 4 Light Bluish Gray Part 3001 Element 4211385 ×1
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×1

Plates Special 2 pieces

  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×2

Technic Axles 2 pieces

  • Technic Axle 6 Black Part 3706 Element 370626 ×2

Technic Bricks 2 pieces

  • Technic Brick 1 x 14 [13 Pin Holes] Black Part 32018 Element 4107558 ×2

Stickers 1 piece

  • Sticker Sheet for Set 8227-1 [No Color/Any Color] Part 93996 Element 4613195 ×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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