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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.

NBA Challenge

Checking

3432 NBA Challenge

420 pieces in 69 part and color combinations, plus 10 minifigures.

LEGO counts 441 pieces. This inventory comes from a separate parts catalog and lists 451, including the 31 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

Red 137 pieces

  • Brick 1 x 10 Red Part 6111 Element 611121 ×2
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×4
  • Brick 1 x 4 Red Part 3010 Element 301021 ×8
  • Brick 1 x 8 Red Part 3008 Element 300821 ×4
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×16
  • Brick 2 x 2 x 3 Red Part 30145 Element 6138839 or 4107634 ×2
  • Brick 2 x 4 Red Part 3001 Element 300121 ×10
  • Brick Special 2 x 2 with Pin and Axle Hole Red Part 6232 Element 6347696 or 623221 ×8
  • Hinge Brick 2 x 2 Top Plate Thin Red Part 6134 Element 613421 ×10
  • Plate 1 x 2 Red Part 3023 Element 302321 ×12
  • Plate 2 x 16 Red Part 4282 Element 428221 ×6
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 2 spares in the box ×47
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Plate 4 x 6 Red Part 3032 Element 303221 ×2
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×2
  • Turntable 4 x 4 Square Base with Top, Complete Assembly Red Part 3403c01 Element 4221665 or 4143678 ×2

Dark Gray 73 pieces

  • Brick 1 x 2 Dark Gray Part 3004 Element 4113909 or 300427 ×3
  • Brick 1 x 6 Dark Gray Part 3009 Element 4114082 or 300927 ×4
  • Panel 1 x 2 x 3 [Hollow Studs] Dark Gray Part 2362b Element 4129976 ×4
  • Plate 2 x 12 Dark Gray Part 2445 Element 4112847 or 4112526 ×8
  • Plate 2 x 2 Dark Gray Part 3022 Element 4114003 or 302227 ×12
  • Plate 2 x 3 Dark Gray Part 3021 Element 4108041 or 302127 ×20
  • Plate 4 x 4 Dark Gray Part 3031 Element 4243823 or 4113911 ×2
  • Tile 1 x 4 with Groove Dark Gray Part 2431 Element 4109979 ×16
  • Tile Special 1 x 2 with Handle Dark Gray Part 2432 Element 4107492 or 243227 ×4

Black 54 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×4
  • Brick 1 x 8 Black Part 3008 Element 300826 ×6
  • Plate 1 x 8 Black Part 3460 Element 346026 ×2
  • Plate 2 x 10 Black Part 3832 Element 383226 ×8
  • Technic Axle 10 Black Part 3737 Element 373726 ×4
  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×4
  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Technic Axle Connector Ridged [with x Hole x Orientation] Black Part 6538b Element 4113805 or 4107083 ×2
  • Technic Axle and Pin Connector Angled #1 Black Part 32013 Element 6284699 or 4107085 ×4
  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×2
  • Technic Axle and Pin Connector Angled #4 - 135° Black Part 32192 Element 6262897 or 4121610 ×4
  • Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] Black Part 32064b ×10
  • Technic Cam Black Part 6575 Element 4143187 ×2

Blue 50 pieces

  • Brick 1 x 3 Blue Part 3622 Element 362223 ×4
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×4
  • Brick Sloped 10° 6 x 8 Blue Part 4515 Element 6337084 or 4161079 ×8
  • Plate 1 x 10 Blue Part 4477 Element 447723 ×4
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×8
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×12
  • Technic Brick 1 x 10 [9 Pin Holes] Blue Part 2730 Element 273023 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Blue Part 3700 Element 370023 ×8

Tan 43 pieces

  • Sports Basketball / Hockey Goalie Minifig Stand Tan Part 43372 Element 4172969 ×10
  • Sports Field Section 8 x 16 Tan Part 30489 Element 4174054 ×4
  • Sports Field Section 8 x 16 with Basketball Free-Throw Line Print Tan Part 30489pr0002 Element 4185978 ×2
  • Sports Field Section 8 x 16 with Basketball Lane Print Tan Part 30489pr0001 Element 4188916 ×2
  • Sports Field Section 8 x 16 with Horizontal Slot and Tan Sliding Holder [Complete Assembly] Tan Part 41819c02 Element 4247678 or 4188539 ×2
  • Tile 2 x 2 with Groove Tan Part 3068b Element 4185177 or 4114002 ×23

White 28 pieces

  • Brick 1 x 1 x 5 with Blocked Open or Hollow Stud White Part 2453a ×4
  • Flag 2 x 2 Square [Thin Clips] White Part 2335 Element 4523403 or 233551 ×10
  • Plate Special 1 x 2 Side Handle [Free Ends] White Part 2540 Element 4140583 or 254051 ×10
  • Sports Basketball Net White Part 43374 Element 4295309 or 4174044 ×2
  • Tile 1 x 8 with Groove White Part 4162 Element 6552110 or 416201 ×2

Light Gray 24 pieces

  • Hinge Brick 1 x 2 Base Light Gray Part 3937 Element 393702 ×10
  • Technic Axle 5 Light Gray Part 32073 Element 4141482 ×4
  • Technic Axle Towball Light Gray Part 2736 Element 273602 ×2
  • Technic Bush 1/2 Smooth with Axle Hole Reduced Light Gray Part 32123a 1 spare in the box ×6
  • Technic Steering Wheel Small (3 Studs Diameter) Light Gray Part 2819 Element 4113032 or 281902 ×2

Orange 5 pieces

  • Sports Basketball with 'SPALDING NBA' Print Orange Part 43702pr0002 Element 4186832 ×1
  • Sports Basketball with Black Lines Print Orange Part 43702pr0001 Element 4186831 ×2
  • Sports Hoop with 2 Studs and Axle Orange Part 43373 Element 4295310 or 4174045 ×2

Milky White 2 pieces

  • Tyre 17.5 x 6 with Shallow Staggered Treads Milky White Part 51011 Element 4213870 or 4189252 ×2

Trans-Clear 2 pieces

  • Brick 1 x 6 x 5 with NBA Logo and Basketball Backboard Print Trans-Clear Part 3754pr0005 Element 4188914 ×2

Brown 1 piece

  • Plate 1 x 4 Brown Part 3710 Element 4114378 or 371025 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Sets 3432-1, 3433-1 [No Color/Any Color] Part 45536 Element 4189112 ×1

Minifigures 10 figures

  • Basketball Player, Violet Torso, Violet Legs 3 Minifigure, checked as a whole figure ×1
  • Basketball Player, Violet Torso, violet Legs 1 Minifigure, checked as a whole figure ×1
  • Basketball Player, Violet Torso, violet Legs 5 Minifigure, checked as a whole figure ×1
  • Basketball Player, Violet Torso, violet Legs 7 Minifigure, checked as a whole figure ×1
  • Basketball Player, Violet Torso, violet Legs 9 Minifigure, checked as a whole figure ×1
  • Basketball Player, Red Torso, Red Legs #2 Minifigure, checked as a whole figure ×1
  • Basketball Player, Red Torso, Red Legs #4 Minifigure, checked as a whole figure ×1
  • Basketball Player, Red Torso, Red Legs #6 Minifigure, checked as a whole figure ×1
  • Basketball Player, Red Torso, Red Legs #8 Minifigure, checked as a whole figure ×1
  • Basketball Player, Red Torso, Red Legs #10 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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