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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.

Sting Ray Explorer

Checking

6442 Sting Ray Explorer

136 pieces in 67 part and color combinations, plus 3 minifigures.

LEGO counts 147 pieces. This inventory comes from a separate parts catalog and lists 152, including the 16 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

Hinges, Arms and Turntables 19 pieces

  • Arm Piece with Pin, 2 Fingers Black Part 6048a Element 604826 ×4
  • Arm Piece with Pin, 3 Fingers Black Part 6217 Element 4107590 or 4101774 ×2
  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×4
  • Arm Piece with Towball and Clip Dark Gray Part 30082 Element 4106573 ×2
  • Arm Piece with Towball Socket, 3 Fingers Yellow Part 3613 Element 4114148 ×2
  • Hinge Brick 1 x 2 Top Plate Thin Yellow Part 3938 Element 6078086 or 393824 ×4
  • Hinge Vehicle Roof Holder 1 x 4 Yellow Part 4315 Element 4253788 or 4239251 ×1

Bricks Sloped 18 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Gray Part 3040b Element 4121933 or 304002 ×5
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Gray Part 3660 Element 366002 ×1
  • Brick Sloped 45° 2 x 2 with Divers Computer Print White Part 3039pr9993 Element 4106591 ×1
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Yellow Part 3747a ×1
  • Brick Sloped Inverted 45° 2 x 1 Yellow Part 3665 Element 366524 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×8

Plates Round Curved and Dishes 18 pieces

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Black Part 2654 Element 4617551 or 4278359 ×4
  • Dish 2 x 2 x 2/3 Light Reflector Chrome Silver Part 71128 Element 71128 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Green Part 4032a Element 403228 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 1 spare in the box ×7
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×1

Plates Special 12 pieces

  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Light Gray Part 4085c Element 408502 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] White Part 6019 Element 601951 or 601901 ×3
  • Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Yellow Part 2444 Element 244424 ×2
  • Plate Special 2 x 2 with Bar Frame Square Yellow Part 30094 Element 6122283 or 4552041 ×1

Plates 9 pieces

  • Plate 1 x 3 Black Part 3623 Element 362326 ×4
  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×2
  • Plate 4 x 8 Yellow Part 3035 Element 303524 ×1

Minifig Accessories 6 pieces

  • Equipment Camera Handheld with Right-Aligned Viewfinder Black Part 30089a ×1
  • Minifig Footwear Flipper [Thin] Black Part 59275 ×2
  • Minifig Footwear Flipper [Thin] Red Part 59275 ×2
  • Equipment Camera with Side Sight [aka Space Gun] White Part 4360 Element 4190500 or 436001 ×1

Panels 6 pieces

  • Panel 3 x 3 x 3 Corner Convex Yellow Part 30079 Element 4106572 ×2
  • Panel 4 x 3 x 3 with Porthole with Trans Light Blue Glass Yellow Part 30080c01 Element 4106582 ×4

Transportation - Sea and Air 6 pieces

  • Engine - Smooth, Small 1 x 2 Side Plate [With Axle Holders] Black Part 3475b Element 347526 ×4
  • Propeller Housing Black Part 6040 Element 4144525 or 604026 ×1
  • Propeller 3 Blade 3 Diameter with Axle Cross Red Part 6041 Element 6173893 or 4163288 ×1

Bricks 5 pieces

  • Brick 1 x 6 Black Part 3009 Element 300926 ×1
  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×3
  • Brick 1 x 4 Light Gray Part 3010 Element 301002 ×1

Bars, Ladders and Fences 4 pieces

  • Fence Lattice 1 x 4 x 1 Black Part 3633 Element 4187209 or 363326 ×2
  • Bar 1 x 6 [Closed Studs] Light Gray Part 6140 Element 614002 ×1
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 ×1

Energy Effects 4 pieces

  • Wave / Flame Rounded with Base Pegs Trans-Green Part 6126a ×4

Bricks Curved 2 pieces

  • Brick Curved 1 x 5 x 4 Inverted Brown Part 30099 Element 4106581 ×2

Bricks Special 2 pieces

  • Brick Special 1 x 1 with Handle Black Part 2921 Element 6170566 or 292126 ×2

Flags, Banners and Signs 2 pieces

  • Flag 2 x 2 Square [Thin Clips] Red Part 2335 Element 4523404 or 4162384 ×2

Minifig Headwear 2 pieces

  • Hat / Cap Long Peak [Plain] Red Part 4485 Element 448521 ×2

Minifig Shields, Weapons, & Tools 2 pieces

  • Weapon Sword / Cutlass Dark Gray Part 2530 Element 4161408 or 4106923 ×1
  • Weapon Spear Gun with Rounded Trigger and Thin Spear Base Yellow Part 30088 Element 4106936 ×1

Plants & Trees 2 pieces

  • Plant, Sea Grass Green Part 30093 Element 4568215 or 4163425 ×2

Plates Wedged 2 pieces

  • Wedge Plate 3 x 3 Cut Corner Red Part 2450 Element 245021 ×2

Stickers 2 pieces

  • Sticker Sheet 2 for Set 6560-1 [No Color/Any Color] Part 71452 Element 4106596 ×1
  • Sticker Sheet for Set 6442-1 [No Color/Any Color] Part 71446 Element 4106603 ×1

Technic Connectors 2 pieces

  • Technic Pin Connector Round [No Slot] Yellow Part 75535 Element 75644 ×2

Transportation - Land 2 pieces

  • Seat / Chair 2 x 2 Red Part 4079 ×2

Animals / Creatures 1 piece

  • Animal, Manta Ray Black Part 30084 Element 4106580 ×1

Baseplates 1 piece

  • Baseplate 16 x 16 Tan Part 3867 Element 4106818 ×1

Bricks Round and Cones 1 piece

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×1

Containers 1 piece

  • Barrel 2 x 2 x 2 Brown Part 2489 Element 248925 ×1

Rock 1 piece

  • Rock Panel Triangular 3 x 8 x 7 Dark Gray Part 6083 Element 608327 ×1

Technic Pins 1 piece

  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×1

Tiles 1 piece

  • Tile 1 x 2 with Video Tape and Reels Print Light Gray Part 3069bpr0020 Element 81466 ×1

Tiles Special 1 piece

  • Tile Special 1 x 2 with Handle Yellow Part 2432 Element 243224 ×1

Windscreens and Fuselage 1 piece

  • Windscreen 6 x 6 x 3 Canopy Half Sphere with Hinge [Plain] Trans-Light Blue Part 30083 Element 4109878 or 4106876 ×1

Minifigures 3 figures

  • Marine Explorer, Red Shirt with Divers Logo, Red Legs, Red Cap, Glasses and Headset Minifigure, checked as a whole figure ×1
  • Diver, Man, Red Wetsuit, Black Helmet with Mask, Airtank, Stubble Minifigure, checked as a whole figure ×1
  • Diver, Man, Red Wetsuit, Black Helmet with Mask, Airtank, Printed White Hair 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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