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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.

Aston Martin Valkyrie AMR Pro

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30434 Aston Martin Valkyrie AMR Pro

97 pieces in 40 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Plates 26 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 1 spare in the box Also in Trans-Brown ×3
  • Plate 1 x 5 Black Part 78329 Element 6350415 ×2
  • Plate 3 x 3 Black Part 11212 Element 6174917 ×5
  • Plate 3 x 3 Cross Black Part 15397 Element 6097283 ×3
  • Plate 1 x 4 Dark Tan Part 3710 Element 4626904 or 4497088 ×1
  • Plate 1 x 1 Lime Part 3024 Element 4621557 or 4561480 1 spare in the box ×3
  • Plate 2 x 2 Lime Part 3022 Element 4613977 or 4537937 ×2
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate 1 x 1 Trans-Brown Part 3024 Element 6513960 or 6252039 1 spare in the box Also in Black ×5
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×1

Plates Special 12 pieces

  • Bracket 1 x 1 - 1 x 1 Black Part 36841 Element 6299338 ×6
  • Plate Special 1 x 2 with Wheel Holder, Single Slit Light Bluish Gray Part 21445 Element 6125569 ×4
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Light Bluish Gray Part 32828 Element 6227897 1 spare in the box ×2

Tiles 10 pieces

  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×3
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1
  • Tile 1 x 1 with Groove Dark Green Part 3070b Element 6618080 or 6055171 1 spare in the box ×3
  • Tile 1 x 1 with Groove Lime Part 3070b Element 4537251 1 spare in the box ×3

Bricks Curved 9 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×3
  • Brick Arch 1 x 2 Jumper Dark Bluish Gray Part 38583 Element 6292417 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Green Part 11477 Element 6618099 or 6055225 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Lime Part 11477 Element 6069006 ×2
  • Brick Curved 4 x 1 Double, No Studs Lime Part 93273 Element 4617069 ×2

Plates Wedged 8 pieces

  • Wedge Plate 2 x 2 Left Lime Part 24299 Element 6258408 ×1
  • Wedge Plate 2 x 2 Right Lime Part 24307 Element 6247210 ×1
  • Wedge Plate 3 x 2 Left Lime Part 43723 Element 4539907 or 4183168 ×1
  • Wedge Plate 3 x 2 Right Lime Part 43722 Element 4539908 or 4183167 ×1
  • Wedge Plate 2 x 2 Left Red Part 24299 Element 6141552 ×1
  • Wedge Plate 2 x 2 Right Red Part 24307 Element 6141553 ×1
  • Wedge Plate 3 x 2 Left Red Part 43723 Element 4372321 or 4180533 ×1
  • Wedge Plate 3 x 2 Right Red Part 43722 Element 4372221 or 4180504 ×1

Wheels and Tyres 8 pieces

  • Tyre 14 x 6 Solid Smooth Black Part 50951 Element 4246901 ×4
  • Wheel 11 x 6 with 8 'Y' Spokes [Plain] Black Part 93595 Element 4613162 ×4

Plates Round Curved and Dishes 7 pieces

  • Plate Round 1 x 1 with Open Stud Black Part 85861 Element 6168646 or 6100627 1 spare in the box ×7

Bricks Wedged 6 pieces

  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Black Part 29120 Element 6181720 ×3
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Black Part 29119 Element 6181713 ×3

Tiles Round and Curved 6 pieces

  • Tile Round 1 x 1 Quarter Lime Part 25269 Element 6211875 1 spare in the box ×6

Bricks Sloped 2 pieces

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

Minifig Accessories 2 pieces

  • Tap 1 x 1 without Hole in Spout Black Part 4599b Element 459926 1 spare in the box ×1
  • Equipment Oar / Paddle End Red Part 31990 Element 6424022 or 6233807 ×1

Stickers 1 piece

  • Sticker Sheet for Set 30434-1 [No Color/Any Color] Part 91741 Element 6380111 ×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.