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.

Racers Super Speedway Game

Checking

R31378 Racers Super Speedway Game

126 pieces in 45 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

Black 42 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×3
  • Brick 1 x 2 Black Part 3004 Element 300426 ×1
  • Brick 1 x 3 Black Part 3622 Element 362226 ×2
  • Brick Sloped 33° 3 x 2 with Red '1' and Yellow Outline Print Black Part 3298pr0024 Element 82496 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate 1 x 4 Black Part 3710 Element 371026 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Black Part 3839b Element 383926 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Black Part 3829c01 Element 73081 ×2
  • Tile Special 1 x 1 with Clip and Straight Tips Black Part 2555 Element 255526 ×2
  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×2
  • Tyre 14 x 9 Smooth Small Wide Slick Black Part 30028 Element 4508215 or 3002826 ×16
  • Vehicle Base 4 x 7 x 2/3 with 3 x 4 Recessed, Wheel Pins Black Part 2441 Element 6482877 or 6349350 ×2

White 20 pieces

  • Helmet, Standard White Part 2446 Element 6138832 or 4583503 ×4
  • Wheel 8 x 9 with Round Hole for Wheel Holder Pin White Part 30027a ×16

Red 18 pieces

  • Brick 1 x 1 Red Part 3005 Element 300521 ×3
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×1
  • Brick 1 x 3 Red Part 3622 Element 362221 ×2
  • Brick Sloped 33° 3 x 2 with Red '3', Black Triangle Print Red Part 3298pr0037 Element 82498 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Red Part 3660 Element 366021 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Plate 1 x 4 Red Part 3710 Element 371021 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Red Part 3829c01 Element 9552 ×2
  • Vehicle Base 4 x 7 x 2/3 with 3 x 4 Recessed, Wheel Pins Red Part 2441 Element 244121 ×2

Yellow 14 pieces

  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×3
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×1
  • Brick 1 x 3 Yellow Part 3622 Element 362224 ×2
  • Brick Sloped 33° 3 x 2 with Red '2' over Two Green Stripes Print Yellow Part 3298pr0023 Element 82497 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×1
  • Minifig Head, Standard Grin and Eyebrows Print Yellow Part 3626bpr0007 ×4
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2

Green 10 pieces

  • Brick 1 x 1 Green Part 3005 Element 300528 ×3
  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×1
  • Brick 1 x 3 Green Part 3622 Element 4109679 or 362228 ×2
  • Brick Sloped 33° 3 x 2 with Red "6" Print Green Part 3298pr0020 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Green Part 3660 Element 4142717 ×1
  • Plate 1 x 4 Green Part 3710 Element 371028 ×2

Blue 8 pieces

  • Hips and Blue Legs Blue Part 970c28 Element 6006026 or 4583501 ×4
  • Torso, Racing Jacket with Octan Logo and 'OIL' Print, Blue Arms, Yellow Hands Blue Part 973c28h01pr1156 Element 6035330 or 4275827 ×4

Light Gray 8 pieces

  • Brick Round 1 x 1 Open Stud Light Gray Part 3062b Element 306202 ×8

Trans-Light Blue 4 pieces

  • Headwear Accessory Visor For Standard Helmet Trans-Light Blue Part 2447 Element 4652811 or 244742 ×4

Trans-Neon Orange 2 pieces

  • Wave / Flame Rounded with Base Pegs Trans-Neon Orange Part 6126a ×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.