The Workshop Sheet 10 of 19

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

Snowman

Checking

1979 Snowman

42 pieces in 18 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.

Show

Piece checklist

Plates 11 pieces

  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×3
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×3

Bricks Round and Cones 8 pieces

  • Cone 1 x 1 [No Top Groove] Red Part 4589 Element 458921 ×1
  • Brick Round Corner 2 x 2 Macaroni with Stud Notch White Part 3063b Element 4501579 or 306301 ×2
  • Brick Round 1 x 1 Open Stud Yellow Part 3062b Element 306844 or 306224 ×5

Bricks 5 pieces

  • Brick 2 x 3 Black Part 3002 Element 300226 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×1
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×1

Bricks Sloped 5 pieces

  • Brick Sloped 45° 2 x 2 White Part 3039 Element 6552103 or 303901 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×2
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed White Part 4871 Element 4173943 or 487101 ×1

Bricks Special 5 pieces

  • Brick Special 1 x 1 with Headlight White Part 4070 Element 6548267 or 407001 ×5

Plates Round Curved and Dishes 4 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 ×4

Plates Special 4 pieces

  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) White Part 3794a ×4

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.