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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.

Diesel Daredevil

Checking

6669 Diesel Daredevil

85 pieces in 47 part and color combinations, plus 1 minifigure.

The piece count includes the 5 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

Plates 16 pieces

  • Plate 2 x 3 Black Part 3021 Element 302126 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate 1 x 4 Red Part 3710 Element 371021 ×1
  • Plate 2 x 12 Red Part 2445 Element 4255035 or 4161545 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×1
  • Plate 2 x 3 Red Part 3021 Element 302121 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×1
  • Plate 2 x 8 Red Part 3034 Element 303421 ×1
  • Plate 4 x 6 Red Part 3032 Element 303221 ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×1
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×2
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×1
  • Plate 2 x 2 Corner Yellow Part 2420 Element 242074 or 242024 ×2

Plates Special 13 pieces

  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×1
  • Plate Special 1 x 2 with Ladder Black Part 4175 Element 6285241 or 6179557 ×1
  • Plate Special 2 x 2 with Wheel Holders Black Part 4600 Element 460026 ×3
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Light Gray Part 4085c Element 408502 ×4
  • Bracket 1 x 2 - 1 x 4 [Square Corners] Red Part 2436 Element 4282742 or 243621 ×2
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Red Part 4081b Element 6281994 or 4632572 ×2

Wheels and Tyres 12 pieces

  • Tyre 21 x 12 with Offset Tread Small Wide Black Part 6015 Element 601526 ×6
  • Wheel 11 x 12 with Hole Round for Wheels Holder Pin White Part 6014a Element 601401 ×6

Plates Round Curved and Dishes 9 pieces

  • Plate Round 1 x 1 with Solid Stud Light Gray Part 6141 Element 614102 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×5

Hinges, Arms and Turntables 6 pieces

  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×1
  • Hinge Panel 6 x 3 with Yellow '4', Red/Yellow Stripes Patt. Black Part 2440pr0001 ×1
  • Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs Black Part 4276b Element 4264363 or 4256402 ×1
  • Hinge Plate 1 x 2 with 3 Fingers On Side Black Part 2452 Element 245226 ×1
  • Hinge Vehicle Roof 4 x 4 Black Part 4213 Element 421326 ×1
  • Hinge Vehicle Roof Holder 1 x 4 x 2 Black Part 4214 Element 421426 ×1

Bricks 5 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×1
  • Brick 2 x 2 Corner Black Part 2357 Element 235776 or 235726 ×4

Transportation - Land 5 pieces

  • Exhaust Pipe Twin Inlet 11L Left Light Gray Part 4466 ×1
  • Exhaust Pipe Twin Inlet 11L Right Light Gray Part 4467 Element 446702 ×1
  • Wheel Arch, Mudguard 2 x 4 [Smooth] Red Part 3787 Element 4190510 or 378721 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel White Part 3829c01 Element 4208543 or 9551 ×1

Bricks Special 4 pieces

  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×4

Tiles Special 4 pieces

  • Tile Special 1 x 2 Grille without Bottom Groove Black Part 2412a ×1
  • Tile Special 1 x 2 Grille without Bottom Groove Light Gray Part 2412a ×3

Tiles 3 pieces

  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 1 spare in the box ×2
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×1

Bars, Ladders and Fences 2 pieces

  • Lever Small Base with Yellow Lever Black Part 298c01 Element 74138 1 spare in the box ×2

Minifig Accessories 2 pieces

  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Light Gray Part 4349 Element 434902 ×2

Windows and Doors 2 pieces

  • Door 1 x 3 x 1 Left Black Part 3822 Element 6024114 or 382226 ×1
  • Door 1 x 3 x 1 Right Black Part 3821 Element 6024113 or 4141587 ×1

Bricks Sloped 1 piece

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

Windscreens and Fuselage 1 piece

  • Windscreen 2 x 4 x 2 Trans-Clear Part 3823 Element 6581801 or 6253681 ×1

Minifigures 1 figure

  • Racer, White Shirt with Two Stripes and 'S', White Legs, White Helmet with Visor 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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