BlockTalk Find Your Set

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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.

Street Sweeper

Checking

7242 Street Sweeper

60 pieces in 42 part and color combinations, plus 1 minifigure.

LEGO counts 63 pieces. This inventory comes from a separate parts catalog and lists 64, including the 4 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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

Black 18 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×1
  • Equipment Shovel [Rounded Handle End] Black Part 3837 Element 4189009 or 383726 ×1
  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Black Part 4349 Element 434926 ×1
  • Flexible Hose 8.5L with Tabbed Ends (Ends same color as Tube) Black Part 73590c02a Element 4540890 or 621130 ×1
  • Hinge Tile 1 x 4 Locking Dual 1 Fingers on Top [4 Locking Ridges] Black Part 44822 Element 4193108 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 8 Black Part 3034 Element 303426 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×3
  • Plate Special 2 x 2 with Wheels Holder Wide Black Part 6157 Element 615726 ×2
  • Technic Axle 6 Black Part 3706 Element 370626 ×1
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×1
  • Tyre 14 x 9 Smooth Small Wide Slick Black Part 30028 Element 4508215 or 3002826 ×4

Yellow 18 pieces

  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×1
  • Brick Sloped 33° 3 x 1 Yellow Part 4286 Element 428624 ×2
  • Brick Sloped 45° 2 x 4 Yellow Part 3037 Element 4219911 or 303724 ×1
  • Brick Sloped 45° 3 x 4 Double / 33° Yellow Part 4861 Element 4258405 or 486124 ×1
  • Brick Special 1 x 2 with Grille Yellow Part 2877 Element 287724 ×2
  • Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Yellow Part 30237a ×2
  • Dish 3 x 3 Inverted [Radar] Yellow Part 43898 Element 6167518 or 4616180 ×1
  • Hinge Plate 3 x 4 Locking Dual 2 Finger, 9 Teeth Yellow Part 44570 Element 6173082 or 4184179 ×1
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×1
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×2
  • Plate 2 x 6 Yellow Part 3795 Element 379524 ×1
  • Street Sweeper Brush Holder with Towball Fitting Yellow Part 2578a Element 6039782 or 257824 ×1
  • Wheel Arch, Mudguard 2 x 4 Studded Yellow Part 3788 Element 378824 ×2

Light Bluish Gray 11 pieces

  • Bar 1 x 3 [Clip / Anti-Stud] Light Bluish Gray Part 4735 Element 4211644 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Light Bluish Gray Part 6019 Element 4211518 ×1
  • Plate Special 2 x 2 with Towball Light Bluish Gray Part 3729 Element 4239654 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Light Bluish Gray Part 3829c01 Element 4226995 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×1
  • Tile 1 x 1 with White and Red Gauge Print Light Bluish Gray Part 3070bpr0007 Element 4255629 1 spare in the box ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×1
  • Wheel 8 x 9 with Hole Notched for Wheels Holder Pin Light Bluish Gray Part 30027b Element 4211765 ×4

Trans-Orange 3 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Orange Part 54200 Element 6245265 or 4244369 1 spare in the box ×3

Dark Bluish Gray 2 pieces

  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Dark Bluish Gray Part 4081b Element 6281996 or 4632574 ×1

Red 2 pieces

  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Red Part 30367b Element 4185891 ×1
  • Brick Round 2 x 2 x 2 Robot Body, Axle Holder '+' Orientation Red Part 30361c Element 6251169 or 6173050 ×1

Trans-Light Blue 2 pieces

  • Street Sweeper Brush Trans-Light Blue Part 2498 Element 4494841 or 4261825 ×2

Trans-Red 2 pieces

  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×2

Reddish Brown 1 piece

  • Equipment Brush / Push Broom Reddish Brown Part 3836 Element 4211157 ×1

Trans-Brown 1 piece

  • Windscreen 3 x 4 x 4 Inverted Trans-Brown Part 4872 Element 4195864 ×1

Minifigures 1 figure

  • Construction Worker, Orange Jacket with Zipper and Reflective Stripes, Blue Legs, Red Hard Hat, Moustache and Stubble 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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