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.

Rebel U-Wing Starfighter

Checking

912512 Rebel U-Wing Starfighter

37 pieces in 20 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 Round Curved and Dishes 8 pieces

  • Plate Round 1 x 1 with Open Stud White Part 85861 Element 6168642 or 4547649 ×4
  • Plate Special 1 x 3 Rounded with 3 Open Studs White Part 77850 Element 6550184 or 6450820 ×4

Plates 7 pieces

  • Plate 1 x 1 Dark Bluish Gray Part 3024 Element 4210719 ×2
  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×2
  • Plate 1 x 5 Light Bluish Gray Part 78329 Element 6372029 ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×2

Bars, Ladders and Fences 4 pieces

  • Bar 2L with Stop in Center Dark Bluish Gray Part 78258 Element 6350724 ×4

Minifig Accessories 4 pieces

  • Equipment Cup / Mug [Plain] White Part 3899 Element 4659665 or 4548546 ×4

Plates Wedged 4 pieces

  • Wedge Plate 2 x 2 Left White Part 24299 Element 6552156 or 6132203 ×1
  • Wedge Plate 2 x 2 Right White Part 24307 Element 6552157 or 6132204 ×1
  • Wedge Plate 6 x 2 Left White Part 78443 Element 6552194 or 6392747 ×1
  • Wedge Plate 6 x 2 Right White Part 78444 Element 6552192 or 6392746 ×1

Tiles 3 pieces

  • Tile 1 x 1 with Groove Blue Part 3070b Element 4206330 or 307073 ×1
  • Tile 1 x 3 Dark Bluish Gray Part 63864 Element 4568734 ×1
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 ×1

Tiles Special 3 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Blue Part 2412b Element 241223 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×1

Bricks Sloped 2 pieces

  • Brick Sloped Inverted 45° 2 x 1 with 2/3 Cutout Light Bluish Gray Part 2310 Element 6407767 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Clear Part 54200 Element 6245250 or 4244362 ×1

Plates Special 2 pieces

  • Plate Special 1 x 3 with 2 Clips on Top Dark Bluish Gray Part 79987 Element 6365692 ×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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