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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.

Sea Accessories

Checking

40341 Sea Accessories

24 pieces in 22 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

Minifig Accessories 5 pieces

  • Equipment Binoculars Dark Bluish Gray Part 30162 Element 4587887 or 4211051 1 spare in the box ×1
  • Minifig Footwear Flipper [Thick] Lime Part 10190 Element 6172932 or 6022112 1 spare in the box ×2
  • Sports Surfboard Standard Lime Part 90397 Element 6102906 ×1
  • Equipment Oar / Paddle [Reinforced] Reddish Brown Part 87585 Element 4609635 ×1

Animals / Creatures 3 pieces

  • Animal, Fish [Hollow Stud Mouth] Bright Light Blue Part 64648 Element 6195347 ×1
  • Animal, Clam [Type 2 - Locking Edge on Inner Lip] White Part 18866 Element 6092203 ×1
  • Animal, Bird, Parrot, Wide Beak and Tail with Marbled Blue Pattern Yellow Part 27062pat0002 Element 6178520 ×1

Containers 3 pieces

  • Barrel 2 x 2 x 2 Dark Brown Part 2489 Element 6605459 or 6278987 ×1
  • Treasure Chest Bottom with Rear Slots, No Groove Reddish Brown Part 4738c Element 4533101 ×1
  • Treasure Chest Lid [Thick Hinge] Reddish Brown Part 4739a Element 6254220 or 6167676 ×1

Plates Round Curved and Dishes 3 pieces

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Black Part 2654 Element 4617551 or 4278359 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×1
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×1

Animal / Creature Body Parts 2 pieces

  • Animal Body Part, Shark Body with Three Gill Slits Dark Bluish Gray Part 14518 Element 6044722 ×1
  • Animal Body Part, Shark Head with Rounded Nose with Black Eyes Print Dark Bluish Gray Part 20512pr0001 Element 6107827 ×1

Minifig Shields, Weapons, & Tools 2 pieces

  • Weapon Lightsaber Hilt with Bottom Ring Dark Brown Part 64567 Element 6133832 1 spare in the box ×1
  • Weapon Harpoon [Smooth Shaft] Flat Silver Part 18041 Element 6162578 or 6078471 1 spare in the box ×1

Rock 2 pieces

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

Bars, Ladders and Fences 1 piece

  • Bar 3L Dark Brown Part 87994 Element 6199910 or 6093530 1 spare in the box ×1

Bricks Round and Cones 1 piece

  • Cone 2 x 2 x 2, Open Stud Orange Part 3942c Element 6533789 or 6062601 ×1

Tiles 1 piece

  • Tile 2 x 2 with Map with Red 'X', Sail Boat, Compass and Blue and Yellow Print Tan Part 3068bpr0240 Element 6100077 ×1

Tiles Special 1 piece

  • Tile, Star with Stud Holder, Pin Hole Pearl Gold Part 11609 Element 6651230 or 6184647 1 spare in the box ×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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