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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.

Pyrox

Checking

44001 Pyrox

50 pieces in 27 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 34 pieces

  • Large Figure Foot, Short with Ball Joint Socket Black Part 87841 Element 6014039 ×2
  • Large Figure Hand Cover, Armor with Handles for Clips Black Part 92233 Element 6133711 or 4652375 ×1
  • Large Figure Hand, Fist with Axle Hole, 4 Fingers Black Part 93575 Element 4612482 ×1
  • Large Figure Limb Cover, Size 3, Armor with Ball Joint Socket Black Part 90641 Element 6039134 or 4632609 ×5
  • Large Figure Skeletal, Limb with 2 Ball Joints, and Ball Socket Black Part 90617 Element 4589952 ×6
  • Large Figure Skeletal, Limb, 4L with Ball Joint on Axle and Ball Socket Black Part 90611 Element 4609682 ×3
  • Large Figure Skeletal, Torso with 9 Ball Joints, and 6 Holes, Medium Black Part 90625 Element 4593571 ×1
  • Large Figure Tail / Horn Black Part 87846 Element 6047510 or 6021278 ×2
  • Large Figure Limb Cover, Armour with Rock Spikes Dark Red Part 11268 Element 6021223 ×2
  • Large Figure Mask, Pyrox Dark Red Part 11287 Element 6024714 ×1
  • Large Figure Torso Cover, Armour with 2 Chest Holes and Ball Joint Socket Dark Red Part 90652 Element 6021277 ×1
  • Large Figure Chest Cover, Armour Small Pearl Titanium Part 98603 Element 6014089 ×1
  • Large Figure Head with Handle Trans-Bright Green Part 11270 Element 6016200 ×1
  • Large Figure Limb Cover, Size 5, Armor with Ball Joint Socket with Fire Print (Pyrox) Trans-Neon Orange Part 90639pr0024 Element 6028351 ×1
  • Large Figure Weapon Claw, with Clip Trans-Neon Orange Part 92220 Element 6021344 ×4
  • Large Figure Head / Brain with Red Centre Trans-Yellow Part 11164pat0001 Element 6021608 ×1
  • 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 5 pieces

  • Technic Pin Connector Round [Slotted] Black Part 62462 Element 6173119 or 4526982 ×1
  • Technic Pin Connector Hub with 2 Perpendicular Axles Dark Bluish Gray Part 10197 Element 6005331 ×1
  • Technic Axle Connector 2 x 3 Quadruple Pearl Titanium Part 11272 Element 6251539 or 6022718 ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] Red Part 59443 Element 4513174 ×2

Animal / Creature Body Parts 4 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Red Part 53451 Element 6270107 or 4568388 2 spares in the box ×4

Technic Axles 3 pieces

  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 1 spare in the box ×2

Energy Effects 2 pieces

  • Large Figure Weapon Accessory, Flame / Lightning Bolt with Axle Hole with Marbled Trans-Yellow Pattern Trans-Red Part 11302pat0001 Element 6016236 ×2

Minifig Shields, Weapons, & Tools 1 piece

  • Weapon Spike Flexible 3.5L Red Part 64727 Element 6270082 or 4616842 1 spare in the box ×1

Technic Pins 1 piece

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 1 spare in the box ×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.