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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.

Lloyd's Pull-Back Race Car

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71828 Lloyd's Pull-Back Race Car

170 pieces in 79 part and color combinations, plus 2 minifigures.

The official piece count includes the 11 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

Technic Pins 30 pieces

  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 ×12
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×4
  • Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Blue Part 42924 Element 6299413 ×6
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Dark Bluish Gray Part 11214 Element 6015356 ×4
  • Technic Pin 3/4 Tan Part 32002 Element 6663097 or 6013938 ×4

Technic Beams 13 pieces

  • Technic Beam 1 x 9 Thin with 3 Holes Green Part 4586 Element 6533193 ×4
  • Technic Beam 3 x 5 L-Shape Thick Light Bluish Gray Part 32526 Element 4211713 ×2
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Lime Part 60483 Element 6344866 or 6307436 ×3
  • Technic Beam 1 x 5 Thin with Axle Holes on Ends White Part 11478 Element 6360069 or 6259826 ×4

Plates Round Curved and Dishes 12 pieces

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Dark Bluish Gray Part 2654 Element 4613980 or 4278274 ×4
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 ×1
  • Plate Special 1 x 2 Rounded with 2 Open Studs Light Bluish Gray Part 35480 Element 6248890 ×5
  • Dish 2 x 2 Inverted [Radar] Red Part 4740 Element 4585146 or 4279383 ×2

Technic Connectors 12 pieces

  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Black Part 42003 Element 6273708 or 4200326 ×2
  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Black Part 32530 Element 4144024 ×2
  • Technic Pin Connector Hub with 1 Axle Light Bluish Gray Part 22961 Element 6123815 ×2
  • Technic Pin Connector Round [Slotted] Light Bluish Gray Part 62462 Element 6173127 or 4526985 ×2
  • Technic Pin Connector 3L with 2 Pins and Center Hole [Pin Ridges Across Part] Reddish Brown Part 46189 Element 6323704 ×4

Plates Special 11 pieces

  • Plate Special 1 x 2 with Door Rail Black Part 32028 Element 4107761 ×1
  • Plate Special 1 x 2 with Pin Hole Underneath Black Part 18677 Element 6192309 or 6167497 ×2
  • Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top] Dark Bluish Gray Part 28802 Element 6271127 ×1
  • Plate Special 1 x 3 with 2 Clips on Top Dark Bluish Gray Part 79987 Element 6365692 ×1
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Dark Bluish Gray Part 4304 Element 6469463 ×4
  • Plate Special 4 x 4 with 2 x 2 Opening Dark Bluish Gray Part 64799 Element 6186825 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Green Part 15573 Element 6092586 ×1

Plates 10 pieces

  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 8 Bright Light Orange Part 3034 Element 6133817 ×1
  • Plate 1 x 2 Green Part 3023 Element 302328 ×2
  • Plate 2 x 3 Green Part 3021 Element 302128 ×1
  • Plate 2 x 8 Green Part 3034 Element 303428 ×1
  • Plate 1 x 2 Lime Part 3023 Element 4164037 or 4122439 ×2
  • Plate 2 x 4 Lime Part 3020 Element 4537936 or 4534667 ×1
  • Plate 1 x 2 Trans-Light Blue Part 3023 Element 6514007 or 6240222 ×1

Bricks Curved 9 pieces

  • Brick Curved, 3 x 1 with 1/3 Inverted Cutout Dark Green Part 70681 Element 6391596 ×2
  • Brick Curved 2 x 1 with Inverted Cutout Green Part 78666 Element 6399788 ×2
  • Brick Curved 4 x 2 No Studs Green Part 93606 Element 6285601 or 6100244 ×3
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Lime Part 11477 Element 6069006 ×1
  • Brick Arch 1 x 4 Tan Part 3659 Element 4550323 or 4542424 ×1

Wheels and Tyres 8 pieces

  • Tyre 37 x 22 ZR Black Part 55978 Element 6518542 or 4499234 ×2
  • Tyre 43.2 x 22 ZR Black Part 44309 Element 4184286 ×2
  • Wheel 30 x 20 5-Spoke Lime Part 42716 Element 6530925 ×4

Technic Axles 6 pieces

  • Technic Axle 12 Black Part 3708 Element 370826 ×2
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×2
  • Technic Axle 3 Yellow Part 4519 Element 6130007 ×1

Technic Bricks 6 pieces

  • Technic Brick 1 x 12 [11 Pin Holes] Black Part 3895 Element 389526 ×1
  • Technic Brick 1 x 6 [5 Pin Holes] Black Part 3894 Element 389426 ×1
  • Technic Brick 4 x 6 with 2 x 4 Opening Black Part 32531 Element 6456527 or 4162508 ×1
  • Technic Brick 1 x 1 with Axle Hole Dark Bluish Gray Part 73230 Element 6362259 ×2
  • Technic Brick 4 x 4 with 2 x 2 Opening Light Bluish Gray Part 32324 Element 4211640 ×1

Technic Special 6 pieces

  • Technic Brick 1 x 2 with Hole and Dual Beam Extensions Black Part 85943 Element 6517676 ×2
  • Technic Disc 3 x 3 Black Part 2723 Element 4218868 or 4121619 ×4

Tiles Special 6 pieces

  • Tile Special 2 x 2 Corner with Cut Corner - Facet Black Part 27263 Element 6166859 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Dark Green Part 99563 Element 6331867 ×2

Bricks Sloped 5 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Bright Light Orange Part 85984 Element 6024286 or 6020097 ×1
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Lime Part 15672 Element 6170559 or 6069166 ×4

Plates Wedged 5 pieces

  • Wedge Plate 3 x 2 Left Lime Part 43723 Element 4539907 or 4183168 ×2
  • Wedge Plate 3 x 2 Right Lime Part 43722 Element 4539908 or 4183167 ×2
  • Wedge Plate 4 x 4 with 2 x 2 Cutout Lime Part 43719 Element 6495605 or 6275415 ×1

Bricks Round and Cones 4 pieces

  • Cone 1 x 1 [Top Groove] Pearl Gold Part 59900 Element 4529247 ×4

Energy Effects 4 pieces

  • Wave / Lightning with Axle Hole Trans-Bright Green Part 2149 Element 6508043 or 6484809 ×2
  • Wave / Flame Rounded with Base Rim Trans-Orange Part 6126b Element 6167741 or 4261397 ×2

Large Buildable Figures 4 pieces

  • Fin Jagged with Axle Hole Pearl Gold Part 76919 Element 6342592 ×2
  • Large Figure Weapon Hook Pearl Gold Part 5310 Element 6593330 or 6481366 ×2

Technic Bushes 4 pieces

  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 ×4

Bricks Wedged 3 pieces

  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Dark Green Part 29120 Element 6618105 or 6214814 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Dark Green Part 29119 Element 6618104 or 6214813 ×1
  • Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing End Pearl Gold Part 47458 Element 6375715 or 6114676 ×1

Minifig Shields, Weapons, & Tools 3 pieces

  • Weapon Sword / Scimitar Notched Blade Flat Silver Part 60752 Element 4611882 ×1
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×2

Bricks Special 2 pieces

  • Brick Special 1 x 4 with 4 Studs on One Side Dark Bluish Gray Part 30414 Element 4210725 ×2

Technic Panels 2 pieces

  • Technic Panel Fairing #21 5L Small Smooth, Side B Lime Part 11946 Element 6340657 or 6218483 ×1
  • Technic Panel Fairing #22 5L Small Smooth, Side A Lime Part 11947 Element 6352667 or 6218484 ×1

Bricks 1 piece

  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×1

Mechanical 1 piece

  • Pullback Motor 6 x 3 x 5 Dark Bluish Gray Part 12799 Element 6143751 or 6024100 ×1

Stickers 1 piece

  • Sticker Sheet for Set 71828-1 [No Color/Any Color] Part 10110231 Element 6518780 ×1

Tiles 1 piece

  • Tile 2 x 4 with Groove Green Part 87079 Element 4566179 ×1

Transportation - Land 1 piece

  • Steering Stand 1 x 2 with Black Steering Wheel Light Bluish Gray Part 3829c01 Element 4226995 ×1

Minifigures 2 figures

  • Dragonian Warrior, Short Horns, 28621pr9762 Head Minifigure, checked as a whole figure ×1
  • Lloyd, Dark Green Suit 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.