Free tool

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 Bolt

Checking

44009 Dragon Bolt

149 pieces in 52 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.

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Piece checklist

Large Buildable Figures 46 pieces

  • Large Figure Armor with Spikes [Flexible] Black Part 92234 Element 4626682 ×1
  • Large Figure Foot, Claw, Piraka Black Part 53562 Element 4584550 ×4
  • Large Figure Foot, Type 2 Black Part 90661 Element 6121797 or 4632584 ×1
  • Large Figure Skeletal, Limb with Ball Sockets Black Part 90622 Element 4593567 ×3
  • Large Figure Skeletal, Limb, 4L with Ball Joint on Axle and Ball Socket Black Part 90611 Element 4609682 ×5
  • Large Figure Skeletal, Torso with 6 Ball Joints, and 4 Holes, Extra Small Black Part 98590 Element 4667277 ×1
  • Large Figure Skeletal, Torso with 9 Ball Joints, and 8 Holes, Large Black Part 90623 Element 4593569 ×1
  • Large Figure Torso Cover, Armour with 2 Chest Holes and Ball Joint Socket Black Part 90652 Element 4632595 ×1
  • Large Figure Limb Cover, Size 3, Armor with Ball Joint Socket Blue Part 90641 Element 4632604 or 4604243 ×5
  • Large Figure Limb Cover, Size 5, Armor with Ball Joint Socket Blue Part 90639 Element 4632638 or 4604242 ×4
  • Large Figure Mask, Dragon Bolt Blue Part 11288 Element 6020164 ×1
  • Large Figure Weapon Blade, Long Flexible Blue Part 92218 Element 6030937 ×2
  • Large Figure Skeletal, Joint Extender [High Friction] Dark Bluish Gray Part 74261 Element 6314448 or 6106472 ×4
  • Large Figure Skeletal, Limb with 2 Ball Joints, and Ball Socket Dark Bluish Gray Part 90617 Element 4622903 ×6
  • Large Figure Head / Brain with Glow in the Dark Centre and Marbled Yellow Pattern Trans-Light Blue Part 11164pat0002 Element 6039291 ×1
  • Large Figure Head with Handle Trans-Neon Green Part 11270 Element 6021060 ×1
  • Large Figure Limb Cover, Size 3, Armor with Ball Joint Socket Trans-Neon Green Part 90641 Element 6061058 or 4652389 ×4
  • Large Figure Chest Badge with 'H' Hero Factory Logo on Light Bluish Gray Background Pattern White Part 98570pat0001 Element 6048911 or 6000987 ×1

Technic Connectors 23 pieces

  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Black Part 6553 Element 4107765 or 655326 ×3
  • Technic Axle Connector 2 x 3 with Ball Socket, Open Lower Axle Holes Black Part 93571 Element 4610948 ×6
  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×4
  • Technic Axle and Pin Connector Angled #5 - 112.5° Black Part 32015 Element 6271346 or 4107084 ×6
  • Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes] Black Part 87082 Element 4560174 ×1
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Light Bluish Gray Part 32184 Element 6276969 or 4211621 ×2
  • Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part) Light Bluish Gray Part 55615 Element 4296059 ×1

Technic Pins 23 pieces

  • Technic Pin Double with Axle Hole Black Part 32138 Element 4130597 or 4119589 ×1
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×5
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×6
  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×4
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×3
  • Technic Pin 3/4 Tan Part 32002 Element 6663097 or 6013938 1 spare in the box ×2
  • Technic Pin Long without Friction Ridges Tan Part 32556 ×2

Technic Beams 14 pieces

  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×5
  • Technic Beam 1 x 9 Bent (7 - 3) Thick Black Part 32271 Element 6276835 or 4140327 ×2
  • Technic Beam 3 x 5 L-Shape Thick Black Part 32526 Element 4142823 or 3252626 ×2
  • Technic Beam Triangle Thin [Type II] Black Part 99773 Element 6331437 or 6010864 ×1
  • Technic Beam 1 x 2 Thin Blue Part 41677 Element 6360123 or 4186834 ×2
  • Technic Beam 1 x 5 Thick Blue Part 32316 Element 4142134 or 4128591 ×2

Animal / Creature Body Parts 11 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Large Black Part 11089 Element 6213729 or 6015884 ×2
  • Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section Yellow Part 40379 Element 6430220 or 4547038 ×4
  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Yellow Part 53451 Element 6270110 or 6014033 1 spare in the box ×5

Energy Effects 8 pieces

  • Large Figure Weapon Lightning, with Marbled Blue and Yellow Pattern Pearl Titanium Part 98588pat0002 Element 6012440 ×8

Technic Axles 8 pieces

  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1
  • Technic Axle 3 with Stud Dark Tan Part 6587 Element 6031821 or 6013821 ×2
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×5

Technic Beams Special 5 pieces

  • Technic Beam 1 x 2 with Ball Joint Angled Dark Bluish Gray Part 50923 Element 4503381 or 4289258 ×2
  • Technic Beam 1 x 3 with Ball Joint in Middle Dark Bluish Gray Part 98577 Element 6001085 ×3

Technic Bushes 4 pieces

  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 1 spare in the box ×4

Transportation - Sea and Air 4 pieces

  • Propeller 1 Blade 2 x 16 with Axle Yellow Part 98135 Element 6030936 ×4

Plates Round Curved and Dishes 2 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Blue Part 4032a Element 403223 ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Red Part 2654 Element 4617080 or 4278275 ×1

String, Bands and Reels 1 piece

  • Rubber Belt Small [15mm ID] [Round Cross Section] White Part 85543 Element 6699001 or 4580665 ×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.