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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.

Outrigger Construction Crane

Checking

4668 Outrigger Construction Crane

67 pieces in 39 part and color combinations.

LEGO counts 61 pieces. This inventory comes from a separate parts catalog and lists 67; 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

Yellow 31 pieces

  • Brick 1 x 10 Yellow Part 6111 Element 4200026 or 4192022 ×2
  • Brick 1 x 4 with Truck Headlights and Grille Print Yellow Part 3010pr9934 Element 4214906 ×1
  • Brick Curved 6 x 1 Yellow Part 42022 Element 4160392 ×2
  • Cockpit 6 x 6 x 5 with Hinge Yellow Part 30619 Element 4153641 ×1
  • Crane Arm Outside, Wide, 15 Studs, End Notch, 2 Friction Pins Yellow Part 2350c Element 4212596 ×1
  • Grille 1 x 4 [Two Pins] Yellow Part 30622 Element 4153120 ×4
  • Hinge Brick 1 x 2 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Yellow Part 30386 Element 4140704 ×2
  • Hinge Brick 1 x 4 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Yellow Part 30387 Element 4218728 or 4144568 ×1
  • Technic Brick 4 x 4 with 2 x 2 Opening Yellow Part 32324 Element 4218726 or 4155655 ×1
  • Technic Connector 3 x 1 x 4 with Two Pins and Click Hinge Yellow Part 30624 Element 4153115 ×3
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×1
  • Tipper Bed Small, 3 x 4 Anti-studs Yellow Part 2512 Element 6331824 or 6211850 ×1
  • Wheel 18 x 14 with Tread Small Hub Yellow Part 30285 Element 4140734 ×10
  • Windscreen 4 x 6 x 4 Cab with Hinge and 1 x 4 Bottom Cutout Yellow Part 45406 Element 4580430 or 4193789 ×1

Black 18 pieces

  • Crane Arm Centre, 16 x 2 x 1 Black Part 2351 Element 235126 ×1
  • Hinge Brick 1 x 2 Locking with 2 Fingers Vertical End, 9 Teeth Black Part 30365 Element 4144502 or 4129975 ×2
  • String Cord Thin (0.5mm) [Undetermined Length] Black Part 56823 Element 7009426 ×1
  • String Reel 1 x 4 x 2 Drum with Friction Spokes Black Part 30635 Element 4154158 ×1
  • Technic Brick 4 x 6 with 2 x 4 Opening, 2 Fixed Rotatable Friction Pins on End Black Part 40344c01 Element 4212673 ×1
  • Tile Special Round 2 x 2 - Thin Lifting Ring Black Part 2376 Element 237626 ×1
  • Tread Small (20 Links) Black Part 43903 Element 4180576 ×2
  • Turntable 4 x 4 Square Base Black Part 3403 Element 340326 ×1
  • Turntable 4 x 4 Top Black Part 3404 Element 4221659 or 340426 ×1
  • Tyre 30.4 x 14 Offset Tread Black Part 30391 Element 4140670 or 3039126 ×6
  • Vehicle Base, Brick Special 4 x 10 with 4 Pins Black Part 30076 Element 6352696 or 6023257 ×1

Dark Bluish Gray 8 pieces

  • Brick Special 1 x 2 with Grille Dark Bluish Gray Part 2877 Element 4210636 ×1
  • Hook with Towball Dark Bluish Gray Part 30395 Element 30395199 or 6347464 ×1
  • Plate 4 x 4 Dark Bluish Gray Part 3031 Element 4243831 or 4211089 ×1
  • Steering Wheel Holder 2 x 2 Dark Bluish Gray Part 30640 Element 4210727 ×1
  • String Reel 1 x 4 x 2 Holder with 2 Technic Pins Dark Bluish Gray Part 30636 Element 4212530 ×1
  • Technic Brick 1 x 4 [3 Pin Holes] Dark Bluish Gray Part 3701 Element 4213607 or 370127 ×2
  • Vehicle Base 4 x 14 x 2 1/3, 2 x 12 Recessed Center, Pins, Pin Holes Dark Bluish Gray Part 30642 Element 4210738 ×1

Light Bluish Gray 4 pieces

  • Brick 2 x 4 Light Bluish Gray Part 3001 Element 4211385 ×3
  • Steering Wheel Small, 2 x 2 Light Bluish Gray Part 30663 Element 30663194 or 4211701 ×1

Trans-Brown 2 pieces

  • Glass for Windscreen 4 x 6 x 4 Cab with Hinge [Fits 45406] Trans-Brown Part 46103 Element 4195228 ×1
  • Windscreen 2 x 4 x 2 Trans-Brown Part 3823 Element 6253684 or 4167504 ×1

Trans-Neon Green 2 pieces

  • Brick Curved 1 x 4 with Sloped Ends and Two Top Studs Trans-Neon Green Part 40996 Element 4154081 ×2

Blue 1 piece

  • Juniors Midifig, Construction Worker with Blue Shirt, Green Vest and Cap, Sunglasses and Moustache Blue Part 40514pr0010 ×1

Red 1 piece

  • Juniors Midifig, Crewman with Blue Overalls, Red Shirt, Unprinted Cap Red Part 40514pr0006a ×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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