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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.

Tow Truck

Checking

7638 Tow Truck

125 pieces in 63 part and color combinations, plus 1 minifigure.

The official piece count includes the 4 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

Orange 29 pieces

  • Brick 1 x 1 Orange Part 3005 Element 4173805 or 4119645 ×2
  • Brick 1 x 2 x 2 with Inside Axle Holder Orange Part 3245b ×2
  • Brick 1 x 6 Orange Part 3009 Element 4189007 or 4162760 ×2
  • Brick 2 x 4 Orange Part 3001 Element 4153827 or 4119641 ×2
  • Brick Sloped 33° 3 x 2 Orange Part 3298 Element 4121742 ×3
  • Brick Sloped 45° 2 x 1 with Bottom Pin Orange Part 3040b Element 4121967 or 4118901 ×4
  • Brick Wedged, Curved Triple 4 x 6 x 2/3 with 4 Studs Orange Part 52031 Element 6224785 or 4505118 ×1
  • Cupboard 2 x 3 x 2 with Solid Studs Orange Part 4532 Element 6106114 or 4520812 ×2
  • Door 1 x 3 x 1 Left Orange Part 3822 Element 6185057 or 4545315 ×1
  • Door 1 x 3 x 1 Right Orange Part 3821 Element 6185053 or 4545313 ×1
  • Plate 1 x 2 Orange Part 3023 Element 4177932 or 4163009 ×4
  • Plate 1 x 4 Orange Part 3710 Element 4118782 ×5

White 27 pieces

  • Cone 1 x 1 [Top Groove] White Part 59900 Element 6601844 or 4518400 ×2
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×1
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×3
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×2
  • Plate 4 x 4 White Part 3031 Element 6552127 or 4243812 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] White Part 4085c Element 408501 ×4
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin White Part 6014b Element 4170457 ×4
  • Wheel Arch, Mudguard 4 x 2 1/2 x 2 with 2 x 2 Plate White Part 50745 Element 4259940 ×4

Black 19 pieces

  • Brick 1 x 3 Black Part 3622 Element 362226 ×2
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×4
  • Brick Special 1 x 2 with Grille Black Part 2877 Element 287726 ×2
  • Equipment Radio [Extended Handle, Compact Speaker Grille] Black Part 3962b Element 396226 ×1
  • String Cord Thin (0.5mm) 50cm Black Part 56823c50 Element 6530026 or 6489925 ×1
  • String Reel 2 x 2 Winch Holder Black Part 2584 Element 6465125 or 6163507 ×1
  • Technic Axle 6 Black Part 3706 Element 370626 ×1
  • Technic Gear 12 Tooth Double Bevel Black Part 32270 Element 4177431 ×1
  • Tool Screwdriver and Spanner / Wrench Black Part 4006 Element 6034000 or 4569095 ×1
  • Tyre 21 x 12 with Offset Tread Small Wide and Beveled Tread Edge Black Part 60700 Element 4514560 ×4
  • Weapon Axe Black Part 3835 Element 383526 ×1

Dark Bluish Gray 15 pieces

  • Brick Curved 3 x 1 No Studs Dark Bluish Gray Part 50950 Element 4246896 ×2
  • Cupboard 2 x 3 x 2 Door Dark Bluish Gray Part 4533 Element 4210811 ×2
  • Hook with Towball Dark Bluish Gray Part 30395 Element 30395199 or 6347464 ×1
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Dark Bluish Gray Part 2540 Element 4210660 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Dark Bluish Gray Part 3700 Element 4211111 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×4
  • Tool Circular Saw Dark Bluish Gray Part 30194 Element 4211080 ×1
  • Vehicle Base 6 x 16 x 2/3 with 4 x 4 Recessed Center Dark Bluish Gray Part 52037 Element 6249995 or 4259901 ×1

Light Bluish Gray 13 pieces

  • Crane Harbor Derrick 10 (Top Part) Light Bluish Gray Part 2638 Element 4505354 ×1
  • Plate Special 1 x 2 with Clip Horizontal on End Light Bluish Gray Part 63868 Element 6319336 or 4535738 ×2
  • Plate Special 1 x 2 with Door Rail Light Bluish Gray Part 32028 Element 4211568 ×2
  • Plate Special 2 x 2 with Wheel Holder Light Bluish Gray Part 4488 Element 6018081 or 4211496 ×4
  • String Reel 2 x 2 Winch Drum Light Bluish Gray Part 2585 Element 4211370 ×1
  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×1
  • Tile Special 1 x 2 with Handle Light Bluish Gray Part 2432 Element 4211357 ×2

Blue 4 pieces

  • Brick Special 1 x 4 with 4 Studs on One Side Blue Part 30414 Element 4212411 or 4141768 ×2
  • Seat / Chair 2 x 2 with Center Sprue Mark Blue Part 4079b Element 407923 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Blue Part 3829c01 Element 9566 ×1

Trans-Dark Blue 4 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Dark Blue Part 54200 Element 6245256 or 4244366 1 spare in the box ×2
  • Tile 1 x 2 with Groove Trans-Dark Blue Part 3069b Element 6514219 or 6251289 ×2

Trans-Orange 4 pieces

  • Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Trans-Orange Part 58176 Element 6507868 or 6171764 ×2
  • Plate 1 x 1 Trans-Orange Part 3024 Element 6513961 or 6252040 ×2

Trans-Red 4 pieces

  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×4

Trans-Yellow 2 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Yellow Part 54200 Element 6245272 or 4260942 1 spare in the box ×2

Yellow 2 pieces

  • Brick Curved 2 x 2, Two Top Studs Yellow Part 30165 Element 4187061 or 4181838 ×1
  • Technic Brick 1 x 2 [2 Pin Holes] Yellow Part 32000 Element 4201615 or 4160860 ×1

Trans-Brown 1 piece

  • Windscreen 2 x 6 x 2, Wide Top Trans-Brown Part 4176 Element 4176111 or 4173328 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 7638-1 [No Color/Any Color] Part 86133 Element 4548751 ×1

Minifigures 1 figure

  • Worker, Blue Jacket with Orange Stripes, Blue Legs, Blue Cap, Silver 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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