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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.

Formula 1 Pit Stop

Checking

2554 Formula 1 Pit Stop

150 pieces in 74 part and color combinations, plus 5 minifigures.

LEGO counts 168 pieces. This inventory comes from a separate parts catalog and lists 173, including the 23 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 28 pieces

  • Tyre 14 x 4 Smooth Small Single Black Part 3139 Element 313926 ×4
  • Tyre 14 x 9 Smooth Small Wide Slick Black Part 30028 Element 4508215 or 3002826 ×10
  • Wheel 8 x 6 Light Gray Part 4624 Element 462402 ×4
  • Wheel 8 x 9 with Round Hole for Wheel Holder Pin Yellow Part 30027a Element 4107091 ×10

Plates Special 24 pieces

  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Black Part 6019 Element 601976 or 601926 ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Black Part 3839b Element 383926 ×5
  • Plate Special 2 x 2 with Wheel Holders Black Part 4600 Element 460026 ×2
  • Plate Special 2 x 2 with Wheels Holder Wide Light Gray Part 6157 Element 4109649 ×4
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Red Part 4085c Element 408521 ×6
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] White Part 6019 Element 601951 or 601901 ×3
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] White Part 4081b Element 6281990 or 4632566 ×2

Plates 21 pieces

  • Plate 1 x 4 Black Part 3710 Element 371026 ×2
  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×2
  • Plate 1 x 6 Blue Part 3666 Element 366623 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×1
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×2
  • Plate 1 x 3 Light Gray Part 3623 Element 362302 ×1
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×2
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2
  • Plate 1 x 6 Yellow Part 3666 Element 366624 ×1
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×2

Bricks Sloped 10 pieces

  • Brick Sloped 33° 3 x 2 with Red "5" and White Stripes Print Blue Part 3298pr0021 ×1
  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×1
  • Brick Sloped 33° 3 x 2 with White "1" Outlined Print Red Part 3298pr0002 ×1
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×3
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×2
  • Brick Sloped 45° 2 x 2 White Part 3039 Element 6552103 or 303901 ×2

Minifig Shields, Weapons, & Tools 10 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
  • Weapon Lance White Part 3849 Element 384901 ×3

Tiles 10 pieces

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1
  • Tile 1 x 4 with Groove Red Part 2431 Element 243121 ×2
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×3
  • Tile 1 x 6 with Groove White Part 6636 Element 6548296 or 663601 ×1
  • Tile 2 x 2 with Gauges Print White Part 3068bpr0076 Element 4227915 or 82333 ×1
  • Tile 1 x 1 with Black '1' Print Yellow Part 3070bpr0026 Element 81072 1 spare in the box ×1
  • Tile 1 x 1 with Black '3' Print Yellow Part 3070bpr0028 Element 80403 1 spare in the box ×1

Bricks Round and Cones 9 pieces

  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×3
  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×4
  • Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud Yellow Part 30151a Element 4501347 or 4261623 ×2

Plates Round Curved and Dishes 6 pieces

  • Plate Round 1 x 1 with Solid Stud Light Gray Part 6141 Element 614102 1 spare in the box ×4
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Red Part 4032a Element 403221 ×2

Bricks 4 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×1
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×1
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×1

Bricks Curved 4 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top White Part 6091 Element 6285777 or 609101 ×4

Bricks Special 4 pieces

  • Brick Special 1 x 1 with Headlight Light Gray Part 4070 Element 407002 ×2
  • Brick Special 1 x 1 with Headlight White Part 4070 Element 6548267 or 407001 ×2

Minifig Accessories 4 pieces

  • Tap 1 x 1 with Hole in Spout Black Part 4599a ×2
  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Light Gray Part 4349 Element 434902 ×2

Transportation - Land 4 pieces

  • Steering Stand 1 x 2 with Black Steering Wheel Black Part 3829c01 Element 73081 ×1
  • 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
  • Steering Stand 1 x 2 with Black Steering Wheel Light Gray Part 3829c01 Element 9556 ×1
  • Vehicle Base 4 x 10 x 2/3 with 4 x 2 Recessed Center with Smooth Underside Red Part 30029 Element 6339299 or 6143433 ×1

Tiles Special 3 pieces

  • Tile Special 1 x 2 with Handle Blue Part 2432 Element 243223 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Red Part 2412b Element 241221 ×1
  • Tile Special 1 x 2 with Handle Red Part 2432 Element 243221 ×1

Flags, Banners and Signs 2 pieces

  • Flag 2 x 2 Square [Thin Clips] White Part 2335 Element 4523403 or 233551 ×1
  • Flag 2 x 2 Square with Checkered Print White Part 2335pr0019 Element 4523412 or 81267 ×1

Hinges, Arms and Turntables 2 pieces

  • Hinge Bar 8L with 3 Fingers and Open End Stud Yellow Part 4319 Element 431924 ×1
  • Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs Yellow Part 4276b Element 4256398 or 4189095 ×1

String, Bands and Reels 2 pieces

  • String with End Studs 21L Overall Black Part 14226c21 Element 4109617 ×1
  • Minifig Hose Nozzle Simple with 13L Black String Light Gray Part 194c04 Element 4105188 ×1

Baseplates 1 piece

  • Baseplate 16 x 16 Road / Driveway with White Stripes Print Green Part 51595pr0004 Element 4112083 ×1

Stickers 1 piece

  • Sticker Sheet for Set 2554-1 [No Color/Any Color] Part 72532 Element 4116614 ×1

Tiles Round and Curved 1 piece

  • Tile Round 2 x 2 with Bottom Cross Red Part 4150 Element 415071 or 415021 ×1

Minifigures 5 figures

  • Racer, Red Jacket with 'RACING' and '1', Black Helmet with Visor, Sunglasses Minifigure, checked as a whole figure ×1
  • Racer, Red Jacket with 'RACING' and '1', Red Cap, Sunglasses Minifigure, checked as a whole figure ×2
  • Racer, Blue Jacket with 'TEAM 5', Blue Helmet with Visor, Sunglasses Minifigure, checked as a whole figure ×1
  • Racer, Blue Jacket with 'TEAM 5', 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.