BlockTalk Find Your Set

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.

Card Shrine

Checking

2856134 Card Shrine

98 pieces in 39 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

Plates Round Curved and Dishes 25 pieces

  • Dish 2 x 2 Inverted [Radar] Black Part 4740 Element 474026 ×2
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 ×13
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Red Part 2654 Element 4617080 or 4278275 ×1
  • Dish 3 x 3 Inverted [Radar] White Part 43898 Element 4179580 ×1
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 ×8

Bricks Sloped 21 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 ×6
  • Brick Sloped 33° 3 x 1 Black Part 4286 Element 428626 ×2
  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Black Part 3747b Element 4500458 or 374726 ×2
  • Brick Sloped 33° 3 x 1 Red Part 4286 Element 428621 ×2
  • Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin Red Part 3048c Element 4195004 or 304821 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×2
  • Brick Sloped Inverted 75° 2 x 1 x 3 Red Part 2449 Element 4501534 or 4280141 ×2

Plates 12 pieces

  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×8
  • Plate 4 x 10 Black Part 3030 Element 303076 or 303026 ×1
  • Plate 2 x 8 Reddish Brown Part 3034 Element 4211211 ×1

Bricks 11 pieces

  • Brick 1 x 10 Black Part 6111 Element 611126 ×1
  • Brick 1 x 1 x 5 with Blocked Open or Hollow Stud Red Part 2453a Element 4160953 or 245321 ×2
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×3
  • Brick 1 x 2 x 2 with Inside Axle Holder Red Part 3245b ×2
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Red Part 2454a ×2
  • Brick 1 x 8 Red Part 3008 Element 300821 ×1

Plates Special 11 pieces

  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×4
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Red Part 2540 Element 4140585 or 254021 ×4
  • Plate Special 1 x 8 with Door Rail Red Part 4510 Element 6078594 or 4616360 ×1

Bricks Round and Cones 2 pieces

  • Cone 1 x 1 [Top Groove] Reddish Brown Part 59900 Element 4529242 ×2

Bricks Special 2 pieces

  • Brick Special 2 x 2 with Pin and Axle Hole Red Part 6232 Element 6347696 or 623221 ×2

Minifig Accessories 2 pieces

  • Tap 1 x 1 without Hole in Spout Black Part 4599b Element 459926 ×2

Plants & Trees 2 pieces

  • Plant, Round 1 x 1 - 3 Bamboo Leaves Green Part 30176 Element 6270003 or 6248461 ×2

Technic Beams 2 pieces

  • Technic Beam 1 x 13 Thick Black Part 41239 Element 4522933 or 4164422 ×2

Technic Bricks 2 pieces

  • Technic Brick 1 x 10 [9 Pin Holes] Black Part 2730 Element 273026 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Yellow Part 3700 Element 370024 ×1

Technic Pins 2 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×2

Tiles Special 2 pieces

  • Tile Special 1 x 1 with Clip with Rounded Tips Dark Bluish Gray Part 12825 Element 6030710 ×2

Bars, Ladders and Fences 1 piece

  • Bar 6L with Stop Ring Reddish Brown Part 63965 Element 6170468 or 6155727 ×1

Gear Parts 1 piece

  • Trading Card, Ninjago Deck #1: *1 - Sensei Wu (White Outfit) [No Color/Any Color] Part 4631444 ×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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