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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.

Dark Dragon's Den

Checking

6076 Dark Dragon's Den

194 pieces in 96 part and color combinations, plus 4 minifigures.

LEGO counts 214 pieces. This inventory comes from a separate parts catalog and lists 219, including the 25 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

Bricks 54 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×10
  • Brick 1 x 12 Black Part 6112 Element 611226 ×1
  • Brick 1 x 2 Black Part 3004 Element 300426 ×9
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Black Part 2454a ×1
  • Brick 1 x 3 Black Part 3622 Element 362226 ×2
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×3
  • Brick 2 x 2 Corner Black Part 2357 Element 235776 or 235726 ×2
  • Brick 1 x 2 Brown Part 3004 Element 300425 ×3
  • Brick 1 x 1 Light Gray Part 3005 Element 300502 ×4
  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×9
  • Brick 1 x 3 Light Gray Part 3622 Element 362202 ×2
  • Brick 1 x 4 Light Gray Part 3010 Element 301002 ×1
  • Brick 1 x 6 Light Gray Part 3009 Element 300902 ×1
  • Brick 2 x 4 Light Gray Part 3001 Element 4116259 or 300102 ×5
  • Brick 2 x 6 Light Gray Part 2456 Element 4271438 or 4259892 ×1

Plates 27 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 1 x 6 Black Part 3666 Element 366626 ×3
  • Plate 2 x 10 Black Part 3832 Element 383226 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 2 x 8 Black Part 3034 Element 303426 ×1
  • Plate 1 x 2 Brown Part 3023 Element 302325 ×1
  • Plate 1 x 3 Brown Part 3623 Element 362325 ×6
  • Plate 2 x 6 Green Part 3795 Element 379528 ×2
  • Plate 1 x 1 Light Gray Part 3024 Element 302402 ×2
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×3
  • Plate 1 x 3 Light Gray Part 3623 Element 362302 ×1
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×1

Bricks Curved 16 pieces

  • Brick Arch 1 x 12 x 3 Black Part 6108 Element 4566307 or 610826 ×2
  • Brick Arch 1 x 6 Black Part 3455 Element 345526 ×1
  • Brick Arch 1 x 6 x 2 - Thick Top with Reinforced Underside Black Part 3307 Element 330726 ×4
  • Brick Arch 1 x 5 x 4 [Continuous Bow] Brown Part 2339 Element 4159223 or 233925 ×6
  • Brick Arch 1 x 3 Light Gray Part 4490 Element 449002 ×2
  • Brick Arch 1 x 8 x 2 Light Gray Part 3308 Element 330802 ×1

Minifig Shields, Weapons, & Tools 13 pieces

  • Weapon Lance Black Part 3849 Element 6345264 or 384926 ×2
  • Weapon Pike / Spear Round End Brown Part 4497 ×2
  • Weapon Crossbow and Bolt Dark Gray Part 2570 Element 257027 ×1
  • Weapon Halberd / Axe Elaborate Dark Gray Part 6123 Element 612327 ×3
  • Weapon Sword / Shortsword Dark Gray Part 3847 Element 4106926 or 384727 ×3
  • Shield Ovoid with Green Dragon Print Light Gray Part 2586pr0011 ×2

Bricks Sloped 11 pieces

  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Black Part 4460a ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Gray Part 3040b Element 4121933 or 304002 ×1
  • Brick Sloped Inverted 45° 2 x 1 Light Gray Part 3665 Element 366502 ×2
  • Brick Sloped Inverted 45° 2 x 2 Double Convex Light Gray Part 3676 Element 4186669 or 367602 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Gray Part 3660 Element 366002 ×1
  • Brick Sloped 45° 2 x 2 Double Convex Red Part 3045 Element 4163087 or 304521 ×4
  • Brick Sloped 75° 2 x 2 x 2 Quadruple Convex Red Part 3688 Element 4558641 or 4198478 ×1

Plates Special 10 pieces

  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Black Part 6019 Element 601976 or 601926 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Black Part 4085c Element 408526 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Light Gray Part 6019 Element 601952 or 601902 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Light Gray Part 4085c Element 408502 ×4
  • Plate Special 1 x 2 Side Handle [Free Ends] Light Gray Part 2540 Element 4140584 or 254052 ×1

Plants & Trees 8 pieces

  • Plant, Bush 2 x 2 x 4 Green Part 6064 Element 6269009 or 606428 ×2
  • Plant, Leaves 6 x 5 Green Part 2417 Element 6266968 or 4613823 ×6

Animal / Creature Body Parts 7 pieces

  • Animal / Creature Body Part, Dinosaur / Dragon Arm, Left Green Part 6128 Element 612828 ×1
  • Animal / Creature Body Part, Dinosaur / Dragon Arm, Right Green Part 6127 Element 612728 ×1
  • Animal Body Part, Alligator / Crocodile / Dragon / Dinosaur Tail Green Part 6028 Element 602828 ×1
  • Animal Body Part, Alligator / Crocodile / Dragon Upper Jaw / Dinosaur Tongue Green Part 6027 Element 602728 ×1
  • Creature Body Part, Dragon Body [Plain] Green Part 6129c01 Element 4144004 or 75174 ×1
  • Creature Body Part, Dragon Wing Red Part 6133 Element 613321 ×2

Bars, Ladders and Fences 6 pieces

  • Bar 1 x 3 [Clip / Anti-Stud] Black Part 4735 Element 4141580 or 473576 ×1
  • Stairs 6 x 6 x 9 1/3 Curved Enclosed Black Part 2046 Element 204626 ×1
  • Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Brown Part 6020 Element 602025 ×2
  • Bar 9 x 13 Grille Brown Part 6046 Element 4107833 or 604625 ×2

Rock 6 pieces

  • Rock Panel Rectangular 4 x 10 x 6 Dark Gray Part 6082 Element 608227 ×2
  • Rock Panel Triangular 3 x 8 x 7 Dark Gray Part 6083 Element 608327 ×4

Tiles 5 pieces

  • Tile 1 x 4 with Groove Light Gray Part 2431 Element 243102 ×1
  • Tile 1 x 8 with Groove Light Gray Part 4162 Element 416202 ×3
  • Tile 2 x 2 with Black Scroll and Red Spell Print White Part 3068bpr0023 Element 4158837 or 81926 ×1

Animal / Creature Accessories 4 pieces

  • Animal / Creature Accessory, Horse Battle Helmet [Winged, One Clip] Red Part 6125 Element 4106910 or 612521 ×2
  • Animal / Creature Accessory, Saddle [Two Clips] Red Part 4491b Element 449121 ×1
  • Animal / Creature Accessory, Saddle [Two Clips] Yellow Part 4491b Element 4163365 ×1

Flags, Banners and Signs 4 pieces

  • Flag 4 x 1 Wavy [First Wave Left] Red Part 4495a ×1
  • Flag 4 x 1 Wavy [First Wave Left] Yellow Part 4495a ×1
  • Flag 8 x 5 Wave with Red Border and Green Dragon Print Yellow Part 72534pr0001 ×2

Plates Round Curved and Dishes 4 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Green Part 6141 Element 6514057 or 6240221 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 ×2

Animals / Creatures 3 pieces

  • Animal, Horse, Movable Head, Black Eyes Circled with White, Brown Bridle Print Black Part 4493c01pr0002 Element 4225611 or 4107518 ×1
  • Animal, Horse, Movable Head, Black Eyes, Red Bridle, Black Mane Print Brown Part 4493c01pr0001 Element 74323 ×1
  • Animal, Bird, Parrot [Plain] Dark Gray Part 2546 Element 4161066 or 254627 ×1

Bricks Special 3 pieces

  • Brick Special 1 x 1 x 2 with Shutter Holder Black Part 3581 Element 4541684 or 4264751 ×2
  • Brick Special 1 x 2 with Pin Light Gray Part 2458 Element 245802 ×1

Containers 2 pieces

  • Treasure Chest Bottom without Rear Slots Brown Part 4738a ×1
  • Treasure Chest Lid [Thick Hinge] Brown Part 4739a Element 473925 ×1

Energy Effects 2 pieces

  • Wave / Flame Rounded with Base Pegs Trans-Neon Orange Part 6126a ×2

Panels 2 pieces

  • Castle Turret Top 4 x 8 x 2 1/3 Black Part 6066 Element 4271753 or 606626 ×1
  • Castle Turret Top 7 x 7 Corner Black Part 6072 Element 607276 or 607226 ×1

Windows and Doors 2 pieces

  • Door, Gate 1 x 3 x 6 Curved Top Brown Part 2554 Element 4174259 or 255425 ×2

Baseplates 1 piece

  • Baseplate 16 x 32 Green Part 3857 Element 4219615 or 274828 ×1

Bricks Round and Cones 1 piece

  • Cone 1 x 1 [No Top Groove] Red Part 4589 Element 458921 ×1

Bricks Wedged 1 piece

  • Brick Wedged 3 x 3 Facet Black Part 2462 Element 6394879 or 4189116 ×1

Minifig Accessories 1 piece

  • Equipment Magic Wand Glow In Dark Opaque Part 6124 Element 612450 ×1

Technic Bricks 1 piece

  • Technic Brick 1 x 2 [1 Pin Hole] Light Gray Part 3700 Element 370002 ×1

Minifigures 4 figures

  • Knight (Dragon Knights) - Light Gray Legs, Black Hips Minifigure, checked as a whole figure ×1
  • Wizard (Dragon Knights) - Majisto/Wiz, Plastic Cape Minifigure, checked as a whole figure ×1
  • Dragon Master (Dragon Knights) - Red Plumes, Cape Minifigure, checked as a whole figure ×1
  • Knight (Dragon Knights) - Black Legs, Red Hips, Red Plumes 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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