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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.

Von Nebula

Checking

7145 Von Nebula

156 pieces in 55 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

Technic Connectors 36 pieces

  • Technic Axle Connector 2 x 3 with Ball Socket, Closed Sides, Squared Ends Black Part 60176 Element 4519244 ×14
  • Technic Axle Connector Smooth [with x Hole + Orientation] Black Part 59443 Element 6084612 or 4512363 ×2
  • Technic Axle and Pin Connector 2 x 5 with Two Ball Joint Sockets [Closed Sides] [Closed Axle Holes] Black Part 61053 Element 4519243 ×2
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Black Part 42003 Element 6273708 or 4200326 ×5
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Black Part 32184 Element 6276951 or 4121667 ×1
  • Technic Axle and Pin Connector Perpendicular Blue Part 6536 Element 6261383 or 6178359 ×2
  • Technic Axle and Pin Connector, Perpendicular with Extension Flat Silver Part 53586 Element 6395637 or 6323657 ×2
  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Light Bluish Gray Part 6553 Element 4211536 ×4
  • Technic Axle Connector Hub with 3 Axles at 120° Light Bluish Gray Part 57585 Element 4502595 ×1
  • Technic Axle and Pin Connector Perpendicular Double Light Bluish Gray Part 32291 Element 6280396 or 4211629 ×1
  • Technic Axle and Pin Connector Perpendicular Double Split Light Bluish Gray Part 41678 Element 4211889 ×2

Technic Axles 32 pieces

  • Technic Axle 12 Black Part 3708 Element 370826 ×1
  • Technic Axle 6 Black Part 3706 Element 370626 ×1
  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×4
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×1
  • Technic Axle 8 with Stop Dark Bluish Gray Part 55013 Element 4499858 ×2
  • Technic Axle 3 with Stud Dark Tan Part 6587 Element 6031821 or 6013821 ×2
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×11
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×2
  • Technic Axle 7 Light Bluish Gray Part 44294 Element 44294194 or 4211805 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×7

Technic Beams 30 pieces

  • Technic Beam 1 x 2 Thin Black Part 41677 Element 6338428 or 4167726 ×10
  • Technic Beam 1 x 5 Thick Black Part 32316 Element 4142135 or 4140429 ×1
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×2
  • Technic Beam 3 x 3 L-Shape Thin Black Part 32056 Element 6271810 or 4112287 ×6
  • Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Black Part 32250 Element 6327162 or 4128557 ×6
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Dark Bluish Gray Part 60483 Element 6265093 or 6006141 ×1
  • Technic Beam 1 x 3 Thick Light Bluish Gray Part 32523 Element 4211655 ×1
  • Technic Beam 1 x 3 Thin Light Bluish Gray Part 6632 Element 6360043 or 4211566 ×3

Large Buildable Figures 27 pieces

  • Large Figure Armour, Spiked with Marbled Blue Pattern Black Part 87825pat0002 Element 4583984 ×2
  • Large Figure Foot, Claw, Piraka Black Part 53562 Element 4584550 ×2
  • Large Figure Foot, Piraka Mechanical Black Part 53568 Element 4284574 ×1
  • Large Figure Foot, Toa Metru Black Part 47298 Element 4586836 or 4218517 ×2
  • Large Figure Foot, with Ball Joint Socket with Flat Top 3 x 6 x 2 1/3 Black Part 62386 Element 4538946 ×2
  • Large Figure Mask Hydraxon Black Part 57575 Element 4584769 ×1
  • Large Figure Shoulder Cover, Armour, Vorox Black Part 64272 Element 4542509 ×2
  • Large Figure Skeletal, Limb, Angular, 2 x 7 with 2 Ball Joints Black Part 32173 Element 4528179 or 4193779 ×2
  • Large Figure Skeletal, Limb, with 2 Ball Joints, and 3 Holes (Rahkshi) Black Part 45749 Element 4294582 or 4227596 ×2
  • Large Figure Skeletal, Torso with 2 Ball Joints (Makuta) Black Part 60918 Element 4518494 ×1
  • Large Figure Skeletal, Torso, Lower, with 2 Ball Joints, 2 Axle Holes, and 4 Holes (Vahki) Black Part 47330 Element 4289927 or 4225235 ×1
  • Large Figure Weapon Claw, Barraki Mantax Pincer Black Part 57565 Element 4529331 ×2
  • Large Figure Weapon, Tridax Pod Half with Marbled Blue Pattern Black Part 60934pat0001 Element 4584806 ×2
  • Windscreen Bohrok 4 x 5 x 7 [Plain] Black Part 41671 Element 4587502 or 4163528 ×2
  • Large Figure Weapon Blade (Hewkii Mahri / Solek) Flat Silver Part 57543 Element 4609613 ×2
  • Large Figure Head Connector Block (Glatorian) Trans-Neon Orange Part 64262 Element 4543426 or 4540702 ×1

Technic Pins 16 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×6
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×5
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×3
  • Technic Pin 3/4 Dark Bluish Gray Part 32002 Element 32002199 or 4211050 1 spare in the box ×2

Technic Beams Special 9 pieces

  • Technic Beam 1 x 2 with Ball Joint Straight, Smooth Ball Black Part 64276 Element 4560108 or 4537514 ×2
  • Technic Beam 1 x 7 with Fan Black Part 32177 Element 4586837 or 4260659 ×2
  • Technic Beam 1 x 2 with Ball Joint Angled Dark Bluish Gray Part 50923 Element 4503381 or 4289258 ×5

Technic Bushes 4 pieces

  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×2
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×2

Technic Special 2 pieces

  • Technic Ball Joint with Through Axle Hole Black Part 53585 Element 4286267 ×2

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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