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.

Deep Sea Scuba Scooter

Checking

60090 Deep Sea Scuba Scooter

36 pieces in 24 part and color combinations, plus 1 minifigure.

The official piece count includes the 6 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

Dark Bluish Gray 8 pieces

  • Arm Mechanical with Clip [Thick Support] Dark Bluish Gray Part 98313 Element 6276870 or 6012812 ×2
  • Engine, Smooth Small, 1 x 2 Side Plate with Axle Holders and Slot Dark Bluish Gray Part 98302 Element 6107171 or 4660877 ×2
  • Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings Dark Bluish Gray Part 41854 Element 6602848 or 4210812 ×1
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Dark Bluish Gray Part 15712 Element 6344022 or 6071226 ×2

Black 7 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Black Part 48729b Element 6278152 or 6037347 1 spare in the box ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Propeller 3 Blade 3 Diameter with Axle Cross Black Part 6041 Element 604126 ×2
  • Weapon Spear Gun with Squared Trigger and Thick Spear Base Black Part 13591 Element 6043130 ×2

Light Bluish Gray 6 pieces

  • Bar 5L with Handle (Friction Ram) Light Bluish Gray Part 87618 Element 4565433 ×2
  • Handlebars Light Bluish Gray Part 30031 Element 4258308 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side Light Bluish Gray Part 11476 Element 6313114 or 6028812 ×1

Yellow 3 pieces

  • Brick Curved 4 x 2 No Studs Yellow Part 93606 Element 6079001 ×1
  • Wedge Plate 4 x 2 Left Yellow Part 41770 Element 4161331 ×1
  • Wedge Plate 4 x 2 Right Yellow Part 41769 Element 4160868 ×1

Blue 2 pieces

  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×2

Red 2 pieces

  • Minifig Footwear Flipper [Thick] Red Part 10190 Element 6172939 or 6107179 ×2

Trans-Light Blue 2 pieces

  • Rock 1 x 1 Jewel / Gem 24 Facet Trans-Light Blue Part 30153 Element 6513972 or 6247792 ×2

Trans-Neon Green 2 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 1 spare in the box ×2

Bright Green 1 piece

  • Plant, Sea Grass Bright Green Part 30093 Element 6269992 or 6210746 ×1

Dark Red 1 piece

  • Animal, Octopus [Plain] Dark Red Part 6086 Element 6107178 or 4506995 ×1

Tan 1 piece

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Tan Part 4032a Element 4140562 or 403205 ×1

Trans-Clear 1 piece

  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 ×1

Minifigures 1 figure

  • Diver Adam, Black and Red Wetsuit with Gauges, Red Helmet with Mask 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.