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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.

High Speed Train Car

Checking

10158 High Speed Train Car

152 pieces in 50 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

White 55 pieces

  • Brick 1 x 10 White Part 6111 Element 6619291 or 611101 ×4
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×8
  • Brick 1 x 2 x 2 with Inside Axle Holder White Part 3245b ×4
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×4
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×2
  • Brick Arch 1 x 6 White Part 3455 Element 4161411 or 345501 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×8
  • Brick Sloped 45° 6 x 4 Double [aka Train Roof] White Part 32083 Element 4568156 or 4119015 ×5
  • Brick Wedged, Curved Triple 4 x 4 x 2/3, 2 Studs White Part 45677 Element 4193068 or 456771 ×2
  • Hinge Panel 2 x 4 x 3 1/3 Locking Dual 2 Fingers White Part 44572 Element 4610912 or 4519984 ×2
  • Hinge Tile 1 x 4 Locking Dual 1 Fingers on Top [4 Locking Ridges] White Part 44822 Element 4609878 or 4529170 ×2
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×3
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×2
  • Plate 6 x 6 White Part 3958 Element 6552116 or 4144012 ×1
  • Tile 1 x 6 with Groove White Part 6636 Element 6548296 or 663601 ×2
  • Window 1 x 2 x 2 Plane, Solid Studs White Part 2377 Element 4194517 or 237701 ×2

Dark Bluish Gray 22 pieces

  • Brick Special 1 x 2 Palisade [aka Log] Dark Bluish Gray Part 30136 Element 4211095 ×8
  • Plate 1 x 6 Dark Bluish Gray Part 3666 Element 4211056 ×4
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×3
  • Tile 1 x 6 with Groove Dark Bluish Gray Part 6636 Element 4210651 ×4
  • Tile 1 x 8 with Groove Dark Bluish Gray Part 4162 Element 5210651 or 4211008 ×2
  • Vehicle Base, Train 6 x 28 with Two 1 x 2 Openings [3 Round Holes Each End] Dark Bluish Gray Part 4093a Element 4210903 ×1

Trans-Brown 19 pieces

  • Glass for Window 1 x 2 x 2 Plane Trans-Brown Part 4862 Element 4188565 or 4174435 ×2
  • Panel 1 x 2 x 2 [Hollow Studs] Trans-Brown Part 4864b Element 4189803 ×17

Light Bluish Gray 18 pieces

  • Bag / Briefcase Light Bluish Gray Part 4449 Element 6268858 or 4211712 ×1
  • Brick 1 x 12 Light Bluish Gray Part 6112 Element 4211522 ×2
  • Brick Sloped Inverted 45° 6 x 4 Double with 4 x 4 Recessed Light Bluish Gray Part 30283 Element 4211602 ×3
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×5
  • Tile 1 x 1 with Gold Badge Print Light Bluish Gray Part 3070bpr0034 1 spare in the box ×1
  • Train Buffer Beam Light Bluish Gray Part 4022 Element 4211777 ×2
  • Wheel Holder, Train with Wheels [Complete Assembly] Light Bluish Gray Part 2878c01 Element 4255636 ×4

Green 14 pieces

  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×4
  • Brick 1 x 4 Green Part 3010 Element 4112838 or 301028 ×2
  • Brick 1 x 6 Green Part 3009 Element 4111844 or 300928 ×2
  • Brick 1 x 8 Green Part 3008 Element 4143953 or 4112839 ×4
  • Brick Special 1 x 2 with Grille Green Part 2877 Element 6078096 or 287728 ×2

Black 13 pieces

  • Bag / Briefcase Black Part 4449 Element 6268856 or 4154853 ×1
  • Brick 1 x 2 Black Part 3004 Element 300426 ×2
  • Equipment Camera Handheld with Right-Aligned Viewfinder Black Part 30089a ×1
  • Magnet Cylindrical Black Part 73092 Element 73092 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×2
  • Tile Special 6 x 4 with Beveled Edges and 5mm Pin (Train Bogie Plate) Black Part 4025 Element 6096842 or 6051914 ×2
  • Train Coupling New Black Part 2920 Element 4299239 or 292076 ×2

Red 6 pieces

  • Equipment Cup / Mug [Plain] Red Part 3899 Element 389921 ×2
  • Seat / Chair 2 x 2 Red Part 4079 ×4

Blue 2 pieces

  • Plate 1 x 2 Blue Part 3023 Element 302323 ×2

Trans-Red 2 pieces

  • Plate 1 x 2 Trans-Red Part 3023 Element 6514003 or 6240212 ×2

[No Color/Any Color] 1 piece

  • Sticker Sheet for Sets 4511-1, 10157-1, 10158-1 [No Color/Any Color] Part 46159 Element 4194472 ×1

Minifigures 2 figures

  • White Torso, Dark Blue Legs, Light Bluish Grey Back Pack, Red Cap Minifigure, checked as a whole figure ×1
  • Man - Black Suit, Sunglasses 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.

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