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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.

Rig Racers

Checking

6424 Rig Racers

92 pieces in 50 part and color combinations, plus 3 minifigures.

LEGO counts 101 pieces. This inventory comes from a separate parts catalog and lists 106, including the 14 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

Wheels and Tyres 26 pieces

  • Tyre 21 x 12 with Offset Tread Small Wide Black Part 6015 Element 601526 ×13
  • Wheel 11 x 12 with Hole Round for Wheels Holder Pin White Part 6014a Element 601401 ×13

Bricks 12 pieces

  • Brick 1 x 4 Black Part 3010 Element 301026 ×2
  • Brick 1 x 4 with '71', Chequered Flag, and Octan Logo Print Black Part 3010apr0006 ×2
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×1
  • Brick 1 x 4 with 'RACING 73 TEAM 1' Print Blue Part 3010apr0007 ×2
  • Brick 1 x 4 with Car Headlights and Blue Oval Print Blue Part 3010pr9981 ×1
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×2
  • Brick 2 x 10 White Part 3006 Element 4617855 or 300601 ×1
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×1

Bricks Round and Cones 10 pieces

  • Cone 1 x 1 [No Top Groove] Light Gray Part 4589 Element 458902 ×6
  • Brick Round 1 x 1 Open Stud Trans-Green Part 3062b Element 6514234 or 6238046 ×1
  • Brick Round 1 x 1 Open Stud Trans-Red Part 3062b Element 6514235 or 6238673 ×1
  • Brick Round 2 x 2 with 'Octan' Print White Part 3941pr0004 Element 4112809 ×1
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×1

Bricks Sloped 9 pieces

  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×1
  • Brick Sloped 45° 2 x 2 with Tachometer and a Red '63 km/h' Print Black Part 3039pr9979 Element 4107903 ×1
  • Brick Sloped 45° 2 x 4 with Headlights 2 Print Black Part 3037pr0020 Element 4110089 ×1
  • Brick Sloped 45° 4 x 4 with Octan Logo and Red & Green Stripe Print Black Part 30182pr0002 ×1
  • Brick Sloped 45° 10 x 2 x 2 Double Light Gray Part 30180 Element 4110044 ×1
  • Brick Sloped 33° 3 x 1 Red Part 4286 Element 428621 ×2
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×1
  • Brick Sloped 45° 4 x 4 with Blue Stripe Print White Part 30182pr0001 ×1

Minifig Shields, Weapons, & Tools 7 pieces

  • Tool Jack [Complete Assembly] Blue Part 4629c01 Element 73393 ×1
  • Tool Drill, Electric Dark Gray Part 55297 ×1
  • Tool Hammer Cross Pein [6-Rib Handle] Dark Gray Part 55295 ×1
  • Tool Oil Can [Smooth Handle] Dark Gray Part 55296 ×1
  • Tool Screwdriver with Narrow Head [6-Rib Handle] Dark Gray Part 55298 ×1
  • Tool Wrench / Spanner Open End [6-Rib Handle] Dark Gray Part 55299 ×1
  • Tool Wrench / Spanner, Box [6-Rib Handle] Dark Gray Part 55300 ×1

Transportation - Land 6 pieces

  • Steering Stand 1 x 2 with Black Steering Wheel Black Part 3829c01 Element 73081 ×1
  • Exhaust Pipe Chrome Silver Part 71137 Element 71137 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Light Gray Part 3829c01 Element 9556 ×1
  • Vehicle Base 4 x 12 x 1 2/3 Red Part 30278c01 Element 4113829 or 4113828 ×1
  • Vehicle Base 4 x 12 x 1 2/3 White Part 30278c01 Element 4111923 or 4111922 ×1

Tiles Special 5 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×5

Plates Special 4 pieces

  • Plate Special 2 x 2 with Wheel Holders Black Part 4600 Element 460026 ×2
  • Plate Special 2 x 2 with Wheel Holder Red Part 4488 Element 448821 ×1
  • Plate Special 1 x 2 with Long Stud Receptacle (Space Wing) White Part 4596 Element 6287500 or 4625000 ×1

Bars, Ladders and Fences 3 pieces

  • Bar 1 x 6 [Closed Studs] Black Part 6140 Element 6415609 or 614026 ×2
  • Bar 6.6L with Stop Ring [Umbrella Stand] White Part 4095 Element 4294998 or 409551 ×1

Bricks Special 2 pieces

  • Brick Special 1 x 1 with Headlight Red Part 4070 Element 407021 ×2

Tiles 2 pieces

  • Tile 1 x 4 with Racing 73 Team 1 Print Blue Part 2431pr0070 ×1
  • Tile 1 x 4 with Octan Logos and '71' Print Red Part 2431pr0063 ×1

Windscreens and Fuselage 2 pieces

  • Windscreen 2 x 4 x 2 Trans-Dark Blue Part 3823 Element 4112808 ×1
  • Windscreen 2 x 4 x 2 Trans-Light Blue Part 3823 Element 6581802 or 6253682 ×1

Flags, Banners and Signs 1 piece

  • Flag 2 x 2 Square with Checkered Print White Part 2335pr0019 Element 4523412 or 81267 ×1

Minifig Accessories 1 piece

  • Tap 1 x 1 with Hole in Spout Light Gray Part 4599a Element 459902 ×1

Plates 1 piece

  • Plate 1 x 2 Red Part 3023 Element 302321 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Red Part 4032a Element 403221 ×1

Minifigures 3 figures

  • Racer, Blue Jacket with Octan Logo, Blue Legs, Blue Helmet with Visor Minifigure, checked as a whole figure ×1
  • Man, Open White Vest over Blue and Green Striped Shirt, Black Legs, Black Hair Minifigure, checked as a whole figure ×1
  • Racer, Red Jacket with Octan Logo and 'RACING', Red Legs, Red Helmet with Visor, Sunglasses 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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