BlockTalk Find Your Set

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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.

Ocean Diver

Checking

30370 Ocean Diver

17 pieces in 15 part and color combinations, plus 1 minifigure.

The official piece count includes the 5 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.

Show

Piece checklist

Animals / Creatures 2 pieces

  • Animal / Plant, Coral / Sea Weed Coral Part 49577 Element 6292823 ×1
  • Animal, Stingray with Medium Blue Spots, Black Eyes Print Dark Tan Part 67337pr0001 Element 6307440 ×1

Bricks Round and Cones 2 pieces

  • Brick Round 2 x 2 Dome Top, Hollow Stud Yellow Part 30367c Element 4216656 ×1
  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×1

Bricks Sloped 2 pieces

  • Brick Sloped 33° 3 x 1 Dark Bluish Gray Part 4286 Element 4211045 ×2

Minifig Accessories 2 pieces

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

Plates Special 2 pieces

  • Plate Special 1 x 2 with Clip Horizontal on Side Light Bluish Gray Part 11476 Element 6313114 or 6028812 ×1
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Light Bluish Gray Part 18674 Element 6183782 ×1

Bricks 1 piece

  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×1

Plates 1 piece

  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×1

Plates Wedged 1 piece

  • Wedge Plate 3 x 6 Cut Corners Dark Tan Part 2419 Element 6035326 ×1

Technic Pins 1 piece

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×1

Tiles 1 piece

  • Tile 1 x 2 with Groove Pearl Gold Part 3069b Element 6107197 ×1

Transportation - Land 1 piece

  • Handlebars Light Bluish Gray Part 30031 Element 4258308 ×1

Wheels and Tyres 1 piece

  • Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner Ring Black Part 13971 Element 6194485 ×1

Minifigures 1 figure

  • Diver, Man, Red and Dark Blue Wetsuit with Straps and Gauges, Red Diving Helmet, Airtanks 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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