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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.

The Final Showdown

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4852 The Final Showdown

345 pieces in 108 part and color combinations, plus 4 minifigures.

The official piece count includes the 15 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

Tan 80 pieces

  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×24
  • Brick 1 x 4 Tan Part 3010 Element 4113916 or 301005 ×10
  • Brick 2 x 10 Tan Part 3006 Element 6294678 or 4615599 ×2
  • Brick 2 x 4 Tan Part 3001 Element 4114319 or 300105 ×10
  • Brick 2 x 4 x 3 Tan Part 30144 Element 4203684 ×12
  • Brick Arch 1 x 8 x 2 Tan Part 3308 Element 4596319 or 4541743 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Tan Part 3040b Element 4121972 or 4113989 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Tan Part 3660 Element 4118866 ×12
  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×2

Light Gray 71 pieces

  • Brick Special 2 x 2 with Pin and Axle Hole Light Gray Part 6232 Element 623202 ×5
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Light Gray Part 44302a Element 4183049 ×2
  • Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings Light Gray Part 41854 Element 4162137 ×1
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×2
  • Plate 2 x 16 Light Gray Part 4282 Element 428202 ×3
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×8
  • Plate 2 x 2 Corner Light Gray Part 2420 Element 242052 or 242002 ×2
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×2
  • Plate 2 x 8 Light Gray Part 3034 Element 303402 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Light Gray Part 6019 Element 601952 or 601902 ×10
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Gray Part 3794a Element 379402 ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Light Gray Part 3839b Element 383902 ×2
  • Plate Special 2 x 2 with 2 Pin Holes Light Gray Part 2817 Element 281702 ×1
  • Road Sign Clip-on 2.2 x 2.667 Triangular Light Gray Part 30259 Element 4206500 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Light Gray Part 3829c01 Element 9556 ×1
  • Technic Axle 3 Light Gray Part 4519 Element 4186007 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Light Gray Part 3700 Element 370002 ×4
  • Technic Link 1 x 16 Light Gray Part 2637 Element 4106932 or 263702 ×2
  • Technic Pin Connector Round [No Slot] Light Gray Part 75535 Element 4141506 ×2
  • Technic Wedge Belt Wheel [aka Pulley] Light Gray Part 4185 Element 4100502 or 418502 ×2
  • Tile 2 x 2 with Groove Light Gray Part 3068b Element 306802 ×1
  • Tile Round 2 x 2 with Fine Mesh Grill Print Light Gray Part 4150pr0022 Element 4140520 ×2
  • Tile Special 1 x 1 with Clip and Straight Tips Light Gray Part 2555 Element 255502 ×8
  • Vehicle Track, Train, Plain Rail Straight (no slots, no notches on end) Light Gray Part 3228c Element 4163081 ×4

Black 50 pieces

  • Antenna 1 x 4 with Rounded Top Black Part 3957a ×2
  • Hose Rigid 3mm D. 19L / 15.2cm Black Part 75c19 Element 6024272 or 4207524 ×2
  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate 1 x 3 Black Part 3623 Element 362326 ×2
  • Plate 2 x 12 Black Part 2445 Element 244526 ×2
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Black Part 4623 Element 4597267 or 462326 ×2
  • Plate Special 2 x 2 with Wheels Holder Wide Black Part 6157 Element 615726 ×2
  • Technic Axle 10 Black Part 3737 Element 373726 ×4
  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×2
  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Technic Axle 6 Black Part 3706 Element 370626 ×1
  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×3
  • Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank Black Part 33299a Element 4156980 ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×6
  • Technic Plate 2 x 4 [3 Holes] Black Part 3709 Element 370926 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×10
  • Tyre 14 x 9 Smooth Small Wide Slick Black Part 30028 Element 4508215 or 3002826 ×4
  • Vehicle Base 4 x 10 x 2/3 with 4 x 2 Recessed Center with Smooth Underside Black Part 30029 Element 4656764 or 4277681 ×1

Dark Gray 48 pieces

  • Brick 2 x 2 Dark Gray Part 3003 Element 4110008 or 300327 ×2
  • Brick Sloped 10° 6 x 8 Dark Gray Part 4515 Element 4100571 or 451527 ×2
  • Brick Special 1 x 2 with Handle Dark Gray Part 30236 Element 4121761 ×8
  • Brick Special 2 x 8 with Axle Hole and Grooves at each End Dark Gray Part 30520 Element 4204895 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Dark Gray Part 44567a Element 4185621 ×4
  • Plate 1 x 2 Dark Gray Part 3023 Element 4111983 or 302327 ×4
  • Plate 2 x 2 Dark Gray Part 3022 Element 4114003 or 302227 ×2
  • Plate 2 x 6 Dark Gray Part 3795 Element 379527 ×4
  • Plate 2 x 8 Dark Gray Part 3034 Element 303427 ×2
  • Plate 4 x 6 Dark Gray Part 3032 Element 4116853 ×2
  • Support 2 x 2 x 10 Girder Triangular Vertical - Type 1 - Solid Top, 3 Posts Dark Gray Part 30517 Element 4228193 or 4143179 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Ridges Dark Gray Part 32064c ×8
  • Track System, Ramp Track 16 x 8 x 6 Dark Gray Part 42942 Element 4171096 ×2
  • Track System, Straight Track 16 x 8 x 2 Dark Gray Part 42936 Element 4171093 ×2
  • Wheel Spoked 2 x 2 with Pin Hole Dark Gray Part 30155 Element 4113924 ×2

Red 24 pieces

  • Brick 1 x 8 Red Part 3008 Element 300821 ×2
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×1
  • Brick Sloped 45° 2 x 4 Red Part 3037 Element 303721 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Red Part 3660 Element 366021 ×4
  • Brick Special 1 x 1 with Handle Red Part 2921 Element 6170565 or 292121 ×4
  • Brick Special 1 x 1 with Headlight Red Part 4070 Element 407021 ×4
  • Brick Special 1 x 2 with Pin Red Part 2458 Element 245821 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Red Part 2540 Element 4140585 or 254021 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Red Part 3700 Element 370021 ×1
  • Windscreen 4 x 6 x 4 Cab with Hinge and 1 x 4 Bottom Cutout Red Part 45406 Element 6025393 or 4500708 ×2

Yellow 20 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Yellow Part 2436 Element 4282745 or 243624 ×1
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×2
  • Brick Special 1 x 4 with 4 Studs on One Side Yellow Part 30414 Element 4164073 or 3041424 ×1
  • Brick Wedged, Curved Triple 4 x 4 x 2/3, 2 Studs Yellow Part 45677 Element 6492532 or 4193073 ×2
  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Yellow Part 43337 Element 6078611 or 4239160 ×2
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2
  • Plate 1 x 6 Yellow Part 3666 Element 366624 ×4
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×1
  • Plate 4 x 4 Yellow Part 3031 Element 4243817 or 303124 ×1
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×1
  • Tile 2 x 2 with Groove Yellow Part 3068b Element 6388487 or 306824 ×1
  • Wheel Arch, Mudguard 2 x 4 Studded Yellow Part 3788 Element 378824 ×2

Trans-Yellow 18 pieces

  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 ×14
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×4

Trans-Brown 12 pieces

  • Glass for Windscreen 4 x 6 x 4 Cab with Hinge [Fits 45406] Trans-Brown Part 46103 Element 4195228 ×2
  • Panel 1 x 2 x 2 [Hollow Studs] Trans-Brown Part 4864b Element 4189803 ×8
  • Windscreen 3 x 4 x 1 1/3 with 2 Studs on Top Trans-Brown Part 2437 Element 6507913 or 6253360 ×2

White 10 pieces

  • Panel 1 x 2 x 1 [Square Corners] White Part 4865a Element 486501 ×1
  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] White Part 43337 Element 4173477 ×2
  • Plate 6 x 10 White Part 3033 Element 4528341 or 303301 ×1
  • String with End Studs and Minifig Grips 21L White Part 14210 Element 6096959 or 6037448 ×1
  • String, Elastic Thin [Undetermined Length] White Part 71831 Element 4114399 ×1
  • Wheel 8 x 9 with Hole Notched for Wheels Holder Pin White Part 30027b Element 4170500 or 3002701 ×4

Trans-Red 5 pieces

  • Cone 1 x 1 [No Top Groove] Trans-Red Part 4589 Element 618841 ×3
  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 ×2

Purple 3 pieces

  • Brick Curved 2 x 2 with Lip, No Studs Purple Part 30602 Element 4144108 ×1
  • Wedge Plate 3 x 2 Left Purple Part 43723 Element 4206502 ×1
  • Wedge Plate 3 x 2 Right Purple Part 43722 Element 4206501 ×1

Chrome Silver 2 pieces

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

Trans-Green 1 piece

  • Cone 1 x 1 [No Top Groove] Trans-Green Part 4589 Element 4108129 or 618848 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 4852-1 [No Color/Any Color] Part 47419 Element 4206824 ×1

Minifigures 4 figures

  • Green Goblin with Gold Eyes on Helmet Minifigure, checked as a whole figure ×1
  • Mary Jane with White Jacket and Pink Shirt Minifigure, checked as a whole figure ×1
  • Spider-Man with Silver Webbing Minifigure, checked as a whole figure ×1
  • Taxi Driver 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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