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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.

Lloyd's Ninja Street Bike

Checking

71788 Lloyd's Ninja Street Bike

56 pieces in 29 part and color combinations, plus 2 minifigures.

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. 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

Black 18 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×2
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Special 1 x 1 with Clip Horizontal Black Part 60476 Element 6320309 or 4535765 ×4
  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Black Part 47456 Element 4285883 or 4218569 ×4
  • Handlebars Black Part 30031 Element 3003126 ×1
  • Launcher, Brick Special 1 x 4 with Inside Clips (Disk Shooter) Black Part 63783 Element 6356162 ×1
  • Tyre 30.4 x 14 VR Solid Black Part 58090 Element 6601610 or 4550937 ×2

Pearl Gold 10 pieces

  • Cone 1 x 1 [Top Groove] Pearl Gold Part 59900 Element 4529247 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Pearl Gold Part 15573 Element 6092594 ×4
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×2
  • Weapon Sword Katana with Dragon Guard (The Sword of Fire) Pearl Gold Part 93055 Element 6587954 or 6096099 ×1
  • Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes Pearl Gold Part 55981 Element 6109685 or 6054532 ×2

Yellowish Green 7 pieces

  • Plate 1 x 2 Yellowish Green Part 3023 Element 6424046 or 6099368 ×2
  • Plate 1 x 3 Yellowish Green Part 3623 Element 6088522 or 6069258 ×2
  • Tile Round 2 x 2 with Bottom Stud Holder Yellowish Green Part 14769 Element 6424480 or 6113047 ×3

Dark Green 5 pieces

  • Brick Curved 4 x 1 Double, No Studs Dark Green Part 93273 Element 6252623 ×2
  • Brick Curved 4 x 2 No Studs with Gold/White Armour Print Dark Green Part 93606pr0041 Element 6421042 ×1
  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Dark Green Part 47456 Element 6424354 or 4218565 ×1
  • Brick Wedged, Curved 3 x 4 x 2/3 Cutout Dark Green Part 11291 Element 6390054 ×1

Yellow 4 pieces

  • Technic Pin without Friction Ridges Lengthwise Yellow Part 3673 Element 6331822 1 spare in the box ×4

Red 3 pieces

  • Panel 1 x 6 x 7 with 2 Columns and Arch Red Part 40066 Element 6601596 or 6423005 ×2
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Red Part 21459 Element 6208752 ×1

Green 2 pieces

  • Vehicle Body, Motorcycle / Quadricycle Frame Green Part 70682 Element 6424353 ×2

Light Bluish Gray 2 pieces

  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×2

White 2 pieces

  • Insect Body Part, Leg / Tail / Tentacle / Claw White Part 15064 Element 6359811 or 6310195 ×2

Flat Silver 1 piece

  • Plate Special 1 x 4 with Angled Tubes Flat Silver Part 61072 Element 4632100 ×1

Lime 1 piece

  • Plate Special 1 x 2 with Clip Horizontal on Side Lime Part 11476 Element 6334046 or 6237143 ×1

Tan 1 piece

  • Plate 8 x 8 with Rounded End Tan Part 41948 Element 6249092 ×1

Minifigures 2 figures

  • Lloyd - EVO Head Wrap Minifigure, checked as a whole figure ×1
  • Bone Guard 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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