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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.

Green Goblin

Checking

1374 Green Goblin

49 pieces in 31 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

Bricks Round and Cones 9 pieces

  • Cone 1 x 1 [No Top Groove] Black Part 4589 Element 4518219 or 458926 ×2
  • Cone 1 x 1 [No Top Groove] Light Gray Part 4589 Element 458902 ×1
  • Brick Round 1 x 1 Open Stud Tan Part 3062b Element 4117070 or 306205 ×2
  • Cone 1 x 1 [No Top Groove] Tan Part 4589 Element 4520958 or 4129997 ×2
  • Brick Round 1 x 1 Open Stud Trans-Neon Green Part 3062b Element 6514237 or 6238675 ×2

Plates Round Curved and Dishes 7 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×2
  • Dish 2 x 2 Inverted [Radar] Tan Part 4740 Element 4617765 or 4280135 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Tan Part 4032a Element 4140562 or 403205 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Dark Blue Part 6141 Element 6514055 or 6240214 1 spare in the box ×1

Plates 5 pieces

  • Plate 1 x 6 Black Part 3666 Element 366626 ×1
  • Plate 1 x 4 Dark Gray Part 3710 Element 371027 ×1
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×2
  • Plate 2 x 6 Light Gray Part 3795 Element 379502 ×1

Plates Special 4 pieces

  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×2

Tiles Special 4 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×4

Bars, Ladders and Fences 3 pieces

  • Bar, 4 Top Bars, Palm Tree Top Black Part 2566 Element 4532220 or 4159103 ×2
  • Bar 1 x 12 with 1 x 2 Plate End with Solid Studs and 1 x 1 Round Plate End Trans-Clear Part 42445 Element 6276993 or 4169199 ×1

Hinges, Arms and Turntables 3 pieces

  • Hinge Brick 1 x 2 Locking with 1 Finger Vertical End Black Part 30364 Element 6266306 or 4265484 ×1
  • Hinge Brick 1 x 2 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Black Part 30386 Element 4167106 or 3038626 ×1
  • Hinge Brick 1 x 2 Locking with 2 Fingers Vertical End, 9 Teeth Black Part 30365 Element 4144502 or 4129975 ×1

Minifig Heads 3 pieces

  • Minifig Head [Plain] [Blocked Open Stud] Trans-Neon Orange Part 3626b Element 4551255 or 4107160 ×3

Bricks Wedged 2 pieces

  • Brick Wedged, Curved 6 x 2 Left with Purple Wing Print Pearl Light Gray Part 41748pr0021 Element 4173423 ×1
  • Brick Wedged, Curved 6 x 2 Right with Purple Wing Print Pearl Light Gray Part 41747pr0021 Element 4173422 ×1

Energy Effects 2 pieces

  • Wave / Flame Rounded with Base Pegs Trans-Neon Orange Part 6126a ×2

Minifig Shields, Weapons, & Tools 2 pieces

  • Weapon Harpoon [4 Grooves on Shaft] Chrome Silver Part 57467 ×2

Tiles 2 pieces

  • Tile 1 x 2 with Partial White Stripes Print Black Part 3069bpr0027 Element 4143171 ×1
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1

Bricks Sloped 1 piece

  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×1

Bricks Special 1 piece

  • Brick Special 1 x 2 x 2/3 with Studs on Sides Light Gray Part 4595 Element 459502 ×1

Transportation - Land 1 piece

  • Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings, Orange Dots and Dark Gray Lines Print Pearl Light Gray Part 41854pr0013 Element 4173421 ×1

Minifigures 2 figures

  • Green Goblin with Unprinted Helmet and Neck Bracket Minifigure, checked as a whole figure ×1
  • Mary Jane with Yellow Skin and Dark Red Outfit 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.