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.

Brickley

Checking

3300001 Brickley

197 pieces in 31 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

Green 128 pieces

  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×12
  • Brick 2 x 2 Green Part 3003 Element 300328 ×5
  • Brick Round 1 x 1 Open Stud Green Part 3062b Element 306228 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Green Part 54200 Element 4546705 or 4503118 1 spare in the box ×8
  • Brick Sloped 33° 3 x 1 Green Part 4286 Element 4107637 or 428628 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Green Part 3040b Element 4121969 or 4109668 ×6
  • Brick Sloped 45° 2 x 2 Green Part 3039 Element 303928 ×7
  • Brick Special 1 x 1 with Headlight Green Part 4070 Element 4187334 or 4109676 ×14
  • Plate 1 x 1 Green Part 3024 Element 302428 ×4
  • Plate 1 x 2 Green Part 3023 Element 302328 ×10
  • Plate 1 x 3 Green Part 3623 Element 4107758 or 362328 ×7
  • Plate 2 x 2 Green Part 3022 Element 302228 ×16
  • Plate 2 x 2 Corner Green Part 2420 Element 4157120 or 242028 ×2
  • Plate 2 x 4 Green Part 3020 Element 302028 ×4
  • Plate 2 x 6 Green Part 3795 Element 379528 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Green Part 48336 Element 4521931 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Green Part 3794b Element 379428 ×23
  • Plate Special 1 x 2 with Clips Horizontal [Thick U-Clips] Green Part 60470a Element 4537902 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Green Part 87580 Element 6389692 or 4565321 ×4

Yellow 26 pieces

  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×8
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Yellow Part 2454a Element 245424 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×11
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×6

Red 24 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 1 spare in the box ×24

Blue 9 pieces

  • Plate 2 x 12 Blue Part 2445 Element 244523 ×4
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×3
  • Plate 4 x 8 Blue Part 3035 Element 303523 ×2

White 6 pieces

  • Dish 2 x 2 Inverted [Radar] White Part 4740 Element 6601845 or 474001 ×2
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×4

Black 2 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×2

Bright Pink 2 pieces

  • Tile 1 x 2 with Groove Bright Pink Part 3069b Element 4580010 ×2

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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