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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.

Racer X & Taejo Togokhan

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8159 Racer X & Taejo Togokhan

228 pieces in 75 part and color combinations, plus 2 minifigures.

The official piece count includes the 9 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

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

Plates 72 pieces

  • Plate 1 x 10 Black Part 4477 Element 447726 ×2
  • Plate 1 x 3 Black Part 3623 Element 362326 ×4
  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×4
  • Plate 2 x 4 Black Part 3020 Element 302026 ×3
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×2
  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×1
  • Plate 1 x 8 Dark Bluish Gray Part 3460 Element 4210998 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×3
  • Plate 1 x 6 Light Bluish Gray Part 3666 Element 4211438 ×4
  • Plate 1 x 1 Red Part 3024 Element 302421 ×2
  • Plate 1 x 2 Red Part 3023 Element 302321 ×12
  • Plate 1 x 3 Red Part 3623 Element 362321 ×6
  • Plate 1 x 4 Red Part 3710 Element 371021 ×2
  • Plate 1 x 6 Red Part 3666 Element 366621 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Plate 6 x 8 Red Part 3036 Element 303671 or 303621 ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×4
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×6
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×4
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×3
  • Plate 2 x 6 Yellow Part 3795 Element 379524 ×1

Bricks Curved 21 pieces

  • Brick Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] Black Part 61678 ×4
  • Brick Curved 6 x 2 Black Part 44126 Element 4180548 ×1
  • Brick Curved 3 x 1 No Studs Red Part 50950 Element 4251162 ×8
  • Brick Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] Yellow Part 61678 Element 4522035 ×8

Bricks 20 pieces

  • Brick 1 x 1 Dark Bluish Gray Part 3005 Element 4211098 ×2
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×1
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×2
  • Brick 1 x 8 Red Part 3008 Element 300821 ×1
  • Brick 2 x 2 Corner Red Part 2357 Element 235771 or 235721 ×4
  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×4
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×2
  • Brick 2 x 3 Yellow Part 3002 Element 300224 ×2
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×2

Wheels and Tyres 20 pieces

  • Tyre 24 x 14 Shallow Tread (Tread Small Hub) Black Part 30648 Element 4524358 or 4153005 ×8
  • Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes Black Part 55982 Element 4517737 ×8
  • Wheel Cover 7 Spoke for Wheel 55982 Pearl Light Gray Part 62359 Element 4523571 ×4

Tiles 16 pieces

  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 1 spare in the box ×2
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×4
  • Tile 1 x 4 with Groove Red Part 2431 Element 243121 ×2
  • Tile 1 x 6 with Groove Red Part 6636 Element 4113858 ×3
  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×1
  • Tile 1 x 6 with Groove Yellow Part 6636 Element 6388488 or 663624 ×4

Transportation - Land 12 pieces

  • Seat / Chair 2 x 2 Dark Bluish Gray Part 4079 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Red Part 3829c01 Element 9552 ×1
  • Wheel Arch, Mudguard, 1 1/2 x 6 x 1 [Arch Extended] Red Part 62361 Element 6476008 or 6321760 ×4
  • Steering Stand 1 x 2 with Black Steering Wheel Yellow Part 3829c01 Element 9553 ×1
  • Wheel Arch, Mudguard, 1 1/2 x 6 x 1 [Arch Extended] Yellow Part 62361 Element 4523558 ×4

Bricks Sloped 11 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 ×2
  • Brick Sloped 18° 4 x 2 Dark Bluish Gray Part 30363 Element 4210637 ×1
  • Brick Sloped 45° 2 x 2 Dark Bluish Gray Part 3039 Element 4211054 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 1 spare in the box ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×2

Technic Bricks 9 pieces

  • Technic Brick 1 x 4 [3 Pin Holes] Dark Bluish Gray Part 3701 Element 4213607 or 370127 ×9

Bricks Special 8 pieces

  • Bracket 5 x 2 x 2 1/3 with Holes, Smooth Bottom Black Part 6087 Element 4100423 or 608726 ×4
  • Brick Special 1 x 4 with 4 Studs on One Side Black Part 30414 Element 4162443 ×2
  • Brick Special 1 x 4 with Groove Red Part 2653 Element 4568268 or 4530013 ×2

Technic Bushes 8 pieces

  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 2 spares in the box ×8

Plates Round Curved and Dishes 6 pieces

  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×4
  • Plate Round Corner 3 x 3 Red Part 30357 Element 4178428 or 3035721 ×2

Plates Special 5 pieces

  • Plate Special 1 x 4 with Angled Tubes Pearl Light Gray Part 61072 Element 4518406 ×3
  • Plate Special 4 x 6, Studs on 3 Edges Red Part 6180 Element 6315022 or 4624534 ×1
  • Plate Special 4 x 4, Studs on One Edge Plain] Yellow Part 6179 Element 4525895 or 617924 ×1

Hinges, Arms and Turntables 4 pieces

  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×2
  • Hinge Brick 1 x 2 Base White Part 3937 Element 6619287 or 393701 ×2

Technic Axles 4 pieces

  • Technic Axle 8 Black Part 3707 Element 370726 ×4

Bricks Wedged 3 pieces

  • Brick Wedged, Curved Triple 4 x 6 x 2/3 with 4 Studs Red Part 52031 Element 4259903 ×1
  • Brick Wedged, Sloped 45° 4 x 2 Left Red Part 43721 Element 6105970 or 4530012 ×1
  • Brick Wedged, Sloped 45° 4 x 2 Right Red Part 43720 Element 6105969 or 4530011 ×1

Bricks Round and Cones 2 pieces

  • Brick Round Corner 2 x 2 Macaroni with Stud Notch Red Part 3063b Element 306321 ×2

Panels 2 pieces

  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Black Part 43337 Element 4239147 or 4233256 ×2

Tiles Special 2 pieces

  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×2

Windscreens and Fuselage 2 pieces

  • Windscreen 3 x 6 x 1 Curved with 2 Circular Stud Holders in Bottom Trans-Clear Part 62360 Element 4523573 ×2

Stickers 1 piece

  • Sticker Sheet for Set 8159-1 [No Color/Any Color] Part 63063 Element 4527048 ×1

Minifigures 2 figures

  • Taejo Togokahn, White Outfit Minifigure, checked as a whole figure ×1
  • Racer X Minifigure, checked as a whole figure ×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.