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LEGO Missing Piece Checker

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Ferrari 1:17 F430 Challenge

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8143 Ferrari 1:17 F430 Challenge

690 pieces in 172 part and color combinations.

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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Plates 217 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×4
  • Plate 1 x 10 Black Part 4477 Element 447726 ×4
  • Plate 1 x 2 Black Part 3023 Element 302326 ×11
  • Plate 1 x 3 Black Part 3623 Element 362326 ×5
  • Plate 1 x 4 Black Part 3710 Element 371026 Also in Dark Bluish Gray ×5
  • Plate 1 x 6 Black Part 3666 Element 366626 ×7
  • Plate 2 x 2 Black Part 3022 Element 302226 ×4
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×6
  • Plate 2 x 4 Black Part 3020 Element 302026 ×3
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 4 x 12 Black Part 3029 Element 302926 ×2
  • Plate 4 x 8 Black Part 3035 Element 303526 ×4
  • Plate 6 x 12 Black Part 3028 Element 302826 ×1
  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×1
  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 Also in Black ×1
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×2
  • Plate 1 x 8 Light Bluish Gray Part 3460 Element 4211425 ×5
  • Plate 4 x 6 Light Bluish Gray Part 3032 Element 4211404 ×1
  • Plate 1 x 1 Red Part 3024 Element 302421 ×5
  • Plate 1 x 2 Red Part 3023 Element 302321 Also in Trans-Red ×10
  • Plate 1 x 3 Red Part 3623 Element 362321 ×6
  • Plate 1 x 4 Red Part 3710 Element 371021 ×6
  • Plate 1 x 8 Red Part 3460 Element 346021 ×4
  • Plate 2 x 10 Red Part 3832 Element 383221 ×4
  • Plate 2 x 2 Corner Red Part 2420 Element 242071 or 242021 ×13
  • Plate 2 x 3 Red Part 3021 Element 302121 ×9
  • Plate 2 x 4 Red Part 3020 Element 302021 ×7
  • Plate 2 x 6 Red Part 3795 Element 379521 ×3
  • Plate 2 x 8 Red Part 3034 Element 303421 ×7
  • Plate 1 x 2 Trans-Red Part 3023 Element 6514003 or 6240212 Also in Red ×2
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 ×2
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate 1 x 1 Yellow Part 3024 Element 302424 ×4
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×15
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×6
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×5
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×4
  • Plate 2 x 10 Yellow Part 3832 Element 383224 ×2
  • Plate 2 x 2 Corner Yellow Part 2420 Element 242074 or 242024 ×8
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×10
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×6
  • Plate 2 x 6 Yellow Part 3795 Element 379524 ×4
  • Plate 2 x 8 Yellow Part 3034 Element 303424 ×6

Tiles 107 pieces

  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 1 spare in the box ×2
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×13
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1
  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 ×2
  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×6
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×2
  • Tile 1 x 8 with Groove Light Bluish Gray Part 4162 Element 4211481 ×2
  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 1 spare in the box ×4
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×6
  • Tile 1 x 4 with Groove Red Part 2431 Element 243121 ×14
  • Tile 1 x 6 with Groove Red Part 6636 Element 4113858 ×7
  • Tile 1 x 8 with Groove Red Part 4162 Element 416221 ×8
  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×6
  • Tile 1 x 1 with Groove Yellow Part 3070b Element 307024 1 spare in the box ×4
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×1
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×14
  • Tile 1 x 6 with Groove Yellow Part 6636 Element 6388488 or 663624 ×7
  • Tile 1 x 8 with Groove Yellow Part 4162 Element 6388482 or 4189400 ×8

Bricks Curved 58 pieces

  • Brick Arch 1 x 8 x 2 Black Part 3308 Element 4218982 or 4159141 ×2
  • Brick Curved 2 x 4 Double, No Studs, without Groove Black Part 6192a Element 4501533 or 4227858 ×2
  • Brick Curved 3 x 1 No Studs Black Part 50950 Element 4251161 ×4
  • Brick Curved 2 x 2, Two Top Studs Dark Bluish Gray Part 30165 Element 4211093 ×2
  • Brick Arch 1 x 8 x 2 Red Part 3308 Element 6019621 or 4249187 ×4
  • Brick Arch 8 x 1 x 1 2/3 Curved Red Part 50967 Element 6074876 or 4247772 ×6
  • Brick Curved 3 x 1 No Studs Red Part 50950 Element 4251162 ×10
  • Brick Curved 6 x 1 Red Part 42022 Element 4160390 ×2
  • Brick Curved 3 x 1 No Studs White Part 50950 Element 6548268 or 4249112 ×2
  • Brick Arch 1 x 8 x 2 Yellow Part 3308 Element 4501536 or 4189053 ×4
  • Brick Arch 8 x 1 x 1 2/3 Curved Yellow Part 50967 Element 4257701 ×6
  • Brick Curved 3 x 1 No Studs Yellow Part 50950 Element 4247771 ×12
  • Brick Curved 6 x 1 Yellow Part 42022 Element 4160392 ×2

Bricks 56 pieces

  • Brick 1 x 10 Black Part 6111 Element 611126 ×1
  • Brick 2 x 3 Black Part 3002 Element 300226 ×1
  • Brick 1 x 1 Dark Bluish Gray Part 3005 Element 4211098 ×4
  • Brick 1 x 4 Dark Bluish Gray Part 3010 Element 4211103 ×1
  • 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 ×4
  • Brick 1 x 6 Red Part 3009 Element 300921 ×2
  • Brick 2 x 10 Red Part 3006 Element 4617857 or 300621 ×7
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×5
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×3
  • Brick 2 x 4 Red Part 3001 Element 300121 ×3
  • Brick 1 x 10 Yellow Part 6111 Element 4200026 or 4192022 ×2
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×4
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×2
  • Brick 2 x 10 Yellow Part 3006 Element 6119276 or 6073100 ×5
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×2
  • Brick 2 x 3 Yellow Part 3002 Element 300224 ×2
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×2

Bricks Sloped 43 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 ×2
  • Brick Sloped 45° 2 x 4 Black Part 3037 Element 303726 ×2
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Black Part 3747a ×1
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×4
  • Brick Sloped 10° 6 x 8 Red Part 4515 Element 6219672 or 4567889 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 ×6
  • Brick Sloped 45° 2 x 1 Double with Ovoid Bottom Pin Red Part 3044b Element 304421 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×2
  • Brick Sloped 45° 2 x 2 Double Convex Red Part 3045 Element 4163087 or 304521 ×2
  • Brick Sloped Inverted 45° 2 x 1 Red Part 3665 Element 366521 ×4
  • Brick Sloped Inverted 75° 2 x 1 x 3 Red Part 2449 Element 4501534 or 4280141 ×2
  • Brick Sloped 10° 6 x 8 Yellow Part 4515 Element 4501233 or 451524 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Yellow Part 54200 Element 4504381 or 4283095 ×6
  • Brick Sloped 45° 2 x 2 Double Convex Yellow Part 3045 Element 6378402 or 4271076 ×2
  • Brick Sloped Inverted 45° 2 x 1 Yellow Part 3665 Element 366524 ×4

Plates Special 43 pieces

  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Black Part 61252 Element 6308000 or 4517925 ×14
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×8
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Black Part 4623 Element 4597267 or 462326 ×2
  • Plate Special 1 x 2 with Door Rail Black Part 32028 Element 4107761 ×1
  • Bracket 1 x 2 - 2 x 2 Dark Bluish Gray Part 44728 Element 6117972 or 6048854 ×6
  • Plate Special 1 x 2 [Side Handle Closed Ends] Red Part 48336 Element 4226876 ×3
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] White Part 4081b Element 6281990 or 4632566 ×2
  • Plate Special 4 x 4, Studs on One Edge Plain] White Part 6179 Element 6550149 or 617901 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Yellow Part 4081b Element 6281992 or 4632569 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Yellow Part 4085c Element 408524 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Yellow Part 48336 Element 4501232 ×3

Hinges, Arms and Turntables 22 pieces

  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×3
  • Hinge Brick 2 x 2 Top Plate Thin Black Part 6134 Element 4124096 or 613426 ×3
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top Black Part 30383 Element 6338799 or 4144575 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Black Part 44567a Element 4185620 ×1
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Black Part 44302a Element 4183060 ×3
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Red Part 73983 Element 6102786 or 74230 ×6
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Yellow Part 73983 Element 6102768 or 4205196 ×4

Plates Round Curved and Dishes 19 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×4
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Black Part 2654 Element 4617551 or 4278359 ×2
  • Plate Round Corner 3 x 3 Black Part 30357 Element 4227392 ×4
  • Plate Round 1 x 1 with Solid Stud Metallic Silver Part 6141 Element 51809301 or 6546105 1 spare in the box ×3
  • Plate Round 1 x 1 with Solid Stud Trans-Orange Part 6141 Element 6514059 or 6240227 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×4

Tiles Special 17 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 Also in Dark Bluish Gray ×2
  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 Also in Black ×3
  • Tile Special 1 x 1 with Clip and Straight Tips Red Part 2555 Element 255521 ×4
  • Tile Special 1 x 1 with Clip with Rounded Tips Yellow Part 12825 Element 6030719 ×4

Bricks Wedged 16 pieces

  • Brick Wedged, Angled 4 x 2 Left Red Part 41768 Element 6449915 or 6093580 ×3
  • Brick Wedged, Angled 4 x 2 Right Red Part 41767 Element 6449914 or 6093579 ×3
  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges Red Part 41748 Element 6191993 or 4286467 ×1
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges Red Part 41747 Element 6268534 or 4286466 ×1
  • Brick Wedged, Angled 4 x 2 Left Yellow Part 41768 Element 4160348 ×3
  • Brick Wedged, Angled 4 x 2 Right Yellow Part 41767 Element 4160333 ×3
  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges Yellow Part 41748 Element 4271087 or 4248767 ×1
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges Yellow Part 41747 Element 4271084 or 4248764 ×1

Wheels and Tyres 16 pieces

  • Tyre 43.2 x 22 ZR Black Part 44309 Element 4184286 ×4
  • Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Black Part 56145 Element 4299389 or 4284946 ×4
  • Wheel Cover 5 Spoke without Centre Stud - 35mm D. Pearl Light Gray Part 54086 Element 4539602 or 4494057 ×4
  • Wheel Cover 7 Spoke V Shape - 36mm D. Pearl Light Gray Part 58089 Element 4501820 ×4

Technic Pins 14 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×14

Bricks Special 13 pieces

  • Brick Special 1 x 1 with Handle Black Part 2921 Element 6170566 or 292126 ×4
  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×2
  • Brick Special 1 x 1 with Headlight Light Bluish Gray Part 4070 Element 4211476 ×2
  • Brick Special 1 x 4 with 4 Studs on One Side Red Part 30414 Element 4177991 or 4157223 ×3
  • Brick Special 1 x 4 with 4 Studs on One Side Yellow Part 30414 Element 4164073 or 3041424 ×2

Minifig Accessories 10 pieces

  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Dark Bluish Gray Part 4349 Element 4210698 ×2
  • Equipment Cup / Mug [Plain] Red Part 3899 Element 389921 ×4
  • Equipment Cup / Mug [Plain] Yellow Part 3899 Element 389924 ×4

Technic Beams 9 pieces

  • Technic Beam 1 x 15 Thick Black Part 32278 Element 4542573 or 4128603 1 spare in the box ×1
  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×4
  • Technic Beam 2 x 4 L-Shape Thick Light Bluish Gray Part 32140 Element 6271831 or 4211610 ×4

Technic Axles 6 pieces

  • Technic Axle 6 Black Part 3706 Element 370626 ×2
  • Technic Axle 3 with Stud Dark Bluish Gray Part 6587 Element 6587199 or 6129590 ×4

Technic Bushes 6 pieces

  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×6

Technic Bricks 5 pieces

  • Technic Brick 1 x 8 [7 Pin Holes] Black Part 3702 Element 370226 ×3
  • Technic Brick 1 x 10 [9 Pin Holes] Light Bluish Gray Part 2730 Element 4211374 ×2

Technic Connectors 5 pieces

  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Dark Bluish Gray Part 32530 Element 4210763 ×4
  • Technic Pin Connector Perpendicular Long Yellow Part 32557 Element 6004450 or 4501535 ×1

Flags, Banners and Signs 4 pieces

  • Flag 2 x 2 Trapezoid with Flat Area between Clips Black Part 44676 Element 4184617 ×4

Windscreens and Fuselage 2 pieces

  • Windscreen 5 x 2 x 1 2/3 Black Part 6070 Element 6252515 or 6170820 ×2

Stickers 1 piece

  • Sticker Sheet for Set 8143-1 [No Color/Any Color] Part 57858 Element 4496160 ×1

Technic Steering, Suspension and Engine 1 piece

  • Technic Steering Wheel Small (3 Studs Diameter) Light Bluish Gray Part 2819 Element 4580510 or 4211578 ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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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.

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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.

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