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.

Seaplane

Checking

2186 Seaplane

73 pieces in 32 part and color combinations, plus 1 minifigure.

LEGO counts 73 pieces. This inventory comes from a separate parts catalog and lists 77, including the 4 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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

Red 23 pieces

  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×6
  • Brick 1 x 6 Red Part 3009 Element 300921 ×2
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×2
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×2
  • Brick 2 x 4 Red Part 3001 Element 300121 ×1
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×1
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Red Part 3747a Element 374721 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Red Part 3660 Element 366021 ×4
  • Brick Special 1 x 2 with Pin Red Part 2458 Element 245821 ×1
  • Plant, Flower - Small Red Part 3742 1 spare in the box ×3

Blue 18 pieces

  • Brick Sloped 33° 3 x 2 Blue Part 3298 Element 6294307 or 6141996 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Blue Part 3040b Element 4121936 or 304023 ×2
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×3
  • Plate 2 x 6 Blue Part 3795 Element 379523 ×5
  • Wedge Plate 3 x 6 Cut Corners Blue Part 2419 Element 241923 ×2

Yellow 13 pieces

  • Brick 1 x 1 with Simple Eye Black and White Print Yellow Part 3005pr9996 Element 82357 ×2
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×2
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×2
  • Brick Curved 2 x 3 Yellow Part 6215 Element 621524 ×2
  • Brick Sloped 33° 3 x 2 with Red Stripes Print Yellow Part 3298pr0019 Element 82353 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×3

White 10 pieces

  • Antenna 1 x 4 with Rounded Top White Part 3957a ×1
  • Brick Round 1 x 1 Open Stud White Part 3062b Element 6619283 or 306201 ×4
  • Fence Lattice 1 x 4 x 1 White Part 3633 Element 4550171 or 363301 ×2
  • Plant, Flower - Small White Part 3742 1 spare in the box ×3

Black 4 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×4

Green 4 pieces

  • Flag 4 x 1 Wavy [First Wave Left] Green Part 4495a ×1
  • Plant, Flower Stem Green Part 3741 Element 6277589 or 374128 ×3

Light Gray 1 piece

  • Propeller 4 Blade 5 Diameter with Rounded Ends, Open Hub Light Gray Part 2479 Element 247902 ×1

Minifigures 1 figure

  • White Torso, Freestyle, Green Legs, Red Cap 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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