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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.

Monkie Kid's Cloud Bike

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80018 Monkie Kid's Cloud Bike

188 pieces in 93 part and color combinations, plus 3 minifigures.

The official piece count includes the 15 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 58 pieces

  • Bar Holder with Clip and 90° Angle (Mechanical Leg) Black Part 72869 Element 6338384 ×6
  • Bracket 1 x 2 - 2 x 2 Inverted Black Part 99207 Element 6000650 ×2
  • Bracket 2 x 2 with 1 x 2 Vertical Studs Black Part 41682 Element 6250020 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×1
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Black Part 4871 Element 4188534 or 487126 ×3
  • Hair Spiked Black Part 98385 Element 6237014 or 6079896 ×1
  • Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 7 Teeth Black Part 50340 Element 6266207 ×2
  • Launcher, Plate Special 1 x 2 with Mini Blaster Black Part 15403 Element 6102734 ×2
  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Black Part 15573 Element 6092585 ×3
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Black Part 3839b Element 383926 ×1
  • Plate Special 1 x 2, Top Clip [Open O] Black Part 44861 Element 6347310 ×1
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Black Part 99206 Element 6052126 ×1
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Black Part 18674 Element 6195325 ×1
  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Black Part 6553 Element 4107765 or 655326 ×4
  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×4
  • Technic Pin Connector Perpendicular 2 x 4 Bent - Beam with 90 Hole Ø 4.8 Black Part 11455 Element 6172966 or 6019986 ×4
  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 ×6
  • Technic Wedge Belt Wheel Tire Black Part 2815 Element 6028041 or 281526 ×8
  • Tile Round 1 x 1 with Lime Spider Print Black Part 98138pr9987 Element 6334604 ×1
  • Tile Special Round 1 x 1 with Hollow Bar Black Part 20482 Element 6186675 or 6167933 ×2
  • Tyre 24 x 14 Shallow Tread (Tread Small Hub), Band Around Center of Tread Black Part 89201 Element 6132299 or 4639695 ×2

Red 21 pieces

  • Bar 4L (Lightsaber Blade / Wand) Red Part 30374 Element 6296954 or 4648251 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Red Part 99207 Element 6001806 ×2
  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×1
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Red Part 28192 Element 6275178 ×2
  • Plate 1 x 6 Red Part 3666 Element 366621 ×2
  • Plate 4 x 4 Red Part 3031 Element 4243814 or 303121 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Red Part 61252 Element 6335377 or 4524644 ×2
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×2
  • Technic Beam 1 x 5 Thick Red Part 32316 Element 4142132 or 4128589 ×1
  • Technic Brick 1 x 1 with Pin Hole Red Part 6541 Element 654121 ×2
  • Technic Brick 1 x 2 [2 Pin Holes] Red Part 32000 Element 4179355 or 4101764 ×2
  • Technic Plate 2 x 4 [3 Holes] Red Part 3709 Element 370921 ×2
  • Wheel Arch, Mudguard 3 x 4 with 2 x 2 Plate Red Part 28326 Element 6170382 ×1

Dark Bluish Gray 18 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Dark Bluish Gray Part 48729b Element 6278155 or 4579234 ×1
  • Bracket 1 x 1 - 1 x 1 Inverted Dark Bluish Gray Part 36840 Element 6225494 ×4
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Dark Bluish Gray Part 61409 Element 4540386 or 4521185 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Bluish Gray Part 3660 Element 4211000 ×1
  • Handlebars Dark Bluish Gray Part 30031 Element 4261908 or 4210644 ×2
  • Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 ×2
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×1
  • Plate Round 1 x 1 with Open Stud Dark Bluish Gray Part 85861 Element 6231765 ×1
  • Technic Plate 2 x 8 [7 Holes] Dark Bluish Gray Part 3738 Element 4260707 ×1
  • Tile Round 1 x 1 Dark Bluish Gray Part 98138 Element 6284596 or 6222416 ×2
  • Tile Special 1 x 1 with Clip with Rounded Edges Dark Bluish Gray Part 15712 Element 6344022 or 6071226 ×1

Light Bluish Gray 13 pieces

  • Brick Round 2 x 2 [Grill] Light Bluish Gray Part 92947 Element 4650645 or 4610816 ×1
  • Brick Special 1 x 2 with 2 Studs on 1 Side Light Bluish Gray Part 11211 Element 6015344 ×1
  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots] Light Bluish Gray Part 53923 Element 6265704 ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, without Groove Light Bluish Gray Part 44301b Element 6266231 ×1
  • Launcher, Brick Special 1 x 4 with Inside Clips (Disk Shooter) Light Bluish Gray Part 63783 Element 6351294 ×2
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×1
  • Technic Brick 1 x 2 [2 Pin Holes] Light Bluish Gray Part 32000 Element 4211541 ×4
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Light Bluish Gray Part 32054 Element 4211865 ×2

Dark Turquoise 12 pieces

  • Brick and Axle Separator v2.0 Dark Turquoise Part 96874 Element 6254100 ×1
  • Plate 1 x 2 Dark Turquoise Part 3023 Element 6213777 or 4218493 ×6
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Turquoise Part 4032a Element 6210400 ×1
  • Technic Wedge Belt Wheel [aka Pulley] Dark Turquoise Part 4185 Element 6327080 ×4

Lime 8 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Lime Part 87747 Element 6311215 ×2
  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Lime Part 53451 Element 6337299 or 4579250 ×4
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Lime Part 4032a Element 6314224 or 4213047 ×1
  • Tile 2 x 2 with Groove Lime Part 3068b Element 4518611 or 4184857 ×1

Tan 8 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×8

Trans-Neon Green 8 pieces

  • Dish 2 x 2 Inverted [Radar] Trans-Neon Green Part 4740 Element 6245297 or 4112517 ×1
  • Minifig Head [Plain] [Vented Stud - 2 Holes] Trans-Neon Green Part 28621 Element 6168672 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 ×6

Yellow 8 pieces

  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges Yellow Part 41748 Element 4271087 or 4248767 ×1
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges Yellow Part 41747 Element 4271084 or 4248764 ×1
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×3
  • Plate Special 1 x 2 with Clip Horizontal on Side Yellow Part 11476 Element 6313121 or 6179329 ×1
  • Tile 1 x 6 with Groove Yellow Part 6636 Element 6388488 or 663624 ×2

Dark Purple 7 pieces

  • Brick Curved 2 x 2 x 2/3 Dark Purple Part 15068 Element 6182217 ×2
  • Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] Dark Purple Part 11153 Element 6513769 or 6346521 ×1
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Dark Purple Part 28192 Element 6166863 ×1
  • Tile 1 x 1 with Groove Dark Purple Part 3070b Element 6167457 ×1
  • Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes Dark Purple Part 55981 Element 6327074 or 6187077 ×2

White 7 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted White Part 99780 Element 6548278 or 6070698 ×2
  • Cloud / Dust with Bar White Part 68547 Element 6514386 or 6316325 ×1
  • Tile Round 2 x 2 with Bottom Stud Holder White Part 14769 Element 6601846 or 6044691 ×4

Trans-Orange 4 pieces

  • Technic Wedge Belt Wheel [aka Pulley] Trans-Orange Part 4185 Element 6430977 or 6328510 ×4

Trans-Red 3 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Red Part 54200 Element 6245252 or 4244363 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 ×1

Metallic Gold 2 pieces

  • Weapon Hilt Symmetric Metallic Gold Part 66909 Element 6294553 ×2

Trans-Clear 2 pieces

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Clear Part 2654 Element 6581772 or 6163901 ×2

Blue 1 piece

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×1

Bright Light Orange 1 piece

  • Technic Ball Joint Bright Light Orange Part 32474 Element 6071608 ×1

Flat Silver 1 piece

  • Weapon Sword / Saber with Curved Blade and Hilt Flat Silver Part 25111 Element 6172879 ×1

Medium Azure 1 piece

  • Tile 1 x 2 with Smart Phone with Phone, Mail, Speech Bubble, Star, Flower, Note, Play Button and Sound Level Print Medium Azure Part 3069bpr0130 Element 6038640 ×1

Medium Lavender 1 piece

  • Brick 1 x 2 Medium Lavender Part 3004 Element 6015060 or 4623598 ×1

Orange 1 piece

  • Tile Special Round 2 x 2 with Hole Orange Part 15535 Element 6147052 ×1

Pearl Titanium 1 piece

  • Plate Special 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs Pearl Titanium Part 75937 Element 6197967 ×1

Reddish Brown 1 piece

  • Plate Special 2 x 2 with Only 2 studs Reddish Brown Part 33909 Element 6196221 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 80018-1 [No Color/Any Color] Part 76909 Element 6334696 ×1

Minifigures 3 figures

  • Rui Minifigure, checked as a whole figure ×1
  • Spindrax Minifigure, checked as a whole figure ×1
  • Monkie Kid, Dark Turquoise Hood Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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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.

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