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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.

Ferrari F1 1:9

Checking

8157 Ferrari F1 1:9

997 pieces in 183 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 305 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×4
  • Plate 1 x 10 Black Part 4477 Element 447726 ×12
  • Plate 1 x 2 Black Part 3023 Element 302326 ×13
  • Plate 1 x 3 Black Part 3623 Element 362326 ×9
  • Plate 1 x 4 Black Part 3710 Element 371026 ×13
  • Plate 1 x 6 Black Part 3666 Element 366626 ×10
  • Plate 2 x 12 Black Part 2445 Element 244526 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 Also in Dark Bluish Gray ×13
  • Plate 2 x 4 Black Part 3020 Element 302026 ×12
  • Plate 2 x 6 Black Part 3795 Element 379526 ×4
  • Plate 2 x 8 Black Part 3034 Element 303426 ×3
  • Plate 4 x 10 Black Part 3030 Element 303076 or 303026 ×2
  • Plate 4 x 12 Black Part 3029 Element 302926 ×2
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×4
  • Plate 6 x 16 Black Part 3027 Element 302726 ×2
  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×2
  • Plate 2 x 16 Dark Bluish Gray Part 4282 Element 4210796 ×2
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 Also in Black ×14
  • Plate 1 x 1 Red Part 3024 Element 302421 ×10
  • Plate 1 x 2 Red Part 3023 Element 302321 ×46
  • Plate 1 x 3 Red Part 3623 Element 362321 ×16
  • Plate 1 x 4 Red Part 3710 Element 371021 ×16
  • Plate 1 x 6 Red Part 3666 Element 366621 ×12
  • Plate 2 x 12 Red Part 2445 Element 4255035 or 4161545 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×8
  • Plate 2 x 2 Corner Red Part 2420 Element 242071 or 242021 ×12
  • Plate 2 x 3 Red Part 3021 Element 302121 ×11
  • Plate 2 x 4 Red Part 3020 Element 302021 ×24
  • Plate 2 x 6 Red Part 3795 Element 379521 ×12
  • Plate 2 x 8 Red Part 3034 Element 303421 ×2
  • Plate 4 x 12 Red Part 3029 Element 4514717 or 302921 ×2
  • Plate 4 x 8 Red Part 3035 Element 303521 ×6
  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 ×1
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2

Bricks 125 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 ×1
  • Brick 1 x 10 Black Part 6111 Element 611126 ×2
  • Brick 1 x 16 Black Part 2465 Element 246576 or 246526 ×2
  • Brick 1 x 3 Black Part 3622 Element 362226 ×2
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×6
  • Brick 2 x 3 Black Part 3002 Element 300226 ×10
  • Brick 2 x 4 Black Part 3001 Element 300126 ×4
  • Brick 1 x 1 Red Part 3005 Element 300521 ×4
  • Brick 1 x 12 Red Part 6112 Element 611221 ×2
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×11
  • Brick 1 x 3 Red Part 3622 Element 362221 ×13
  • Brick 1 x 4 Red Part 3010 Element 301021 ×8
  • Brick 1 x 6 Red Part 3009 Element 300921 ×6
  • Brick 1 x 8 Red Part 3008 Element 300821 ×6
  • Brick 2 x 2 Corner Red Part 2357 Element 235771 or 235721 ×8
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×12
  • Brick 2 x 4 Red Part 3001 Element 300121 ×10
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×4
  • Brick 2 x 8 Red Part 3007 Element 6036408 or 300721 ×6
  • Brick 2 x 6 Yellow Part 2456 Element 4181143 or 245624 ×8

Tiles 99 pieces

  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×4
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×11
  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 ×10
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×2
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×24
  • Tile 1 x 4 with Groove Red Part 2431 Element 243121 ×16
  • Tile 1 x 6 with Groove Red Part 6636 Element 4113858 ×17
  • Tile 1 x 8 with Groove Red Part 4162 Element 416221 ×8
  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×5
  • Tile 1 x 6 with Groove White Part 6636 Element 6548296 or 663601 ×2

Plates Special 87 pieces

  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×13
  • Plate Special 1 x 2 with Door Rail Black Part 32028 Element 4107761 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Dark Bluish Gray Part 6019 Element 4216973 ×4
  • Bracket 1 x 2 - 2 x 2 Red Part 44728 Element 6117974 or 6048856 ×8
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Red Part 6019 Element 601971 or 601921 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Red Part 48336 Element 4226876 ×4
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Red Part 3794a ×35
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Red Part 60478 Element 4515365 ×4
  • Plate Special 4 x 4, Studs on One Edge Plain] Red Part 6179 Element 4616342 or 4129831 ×12
  • Plate Special 4 x 6, Studs on 3 Edges Red Part 6180 Element 6315022 or 4624534 ×3

Bricks Wedged 60 pieces

  • Brick Wedged, Angled 3 x 2 Left Black Part 6565 Element 4527766 or 656526 ×3
  • Brick Wedged, Angled 3 x 2 Right Black Part 6564 Element 4526931 or 656426 ×3
  • Brick Wedged, Angled 4 x 2 Left Black Part 41768 Element 6078889 or 4644755 ×4
  • Brick Wedged, Angled 4 x 2 Right Black Part 41767 Element 6078886 or 4644754 ×4
  • Brick Wedged, Angled 3 x 2 Left Red Part 6565 Element 6256588 or 4527765 ×11
  • Brick Wedged, Angled 3 x 2 Right Red Part 6564 Element 6256585 or 4526929 ×11
  • Brick Wedged, Angled 4 x 2 Left Red Part 41768 Element 6449915 or 6093580 ×8
  • Brick Wedged, Angled 4 x 2 Right Red Part 41767 Element 6449914 or 6093579 ×8
  • Brick Wedged, Curved 12 x 3 Left Red Part 42061 Element 4651357 or 4530735 ×1
  • Brick Wedged, Curved 12 x 3 Right Red Part 42060 Element 4651359 or 4530736 ×1
  • 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, Curved 8 x 3 x 2 Open Left Red Part 41750 Element 6681645 or 6471984 ×1
  • Brick Wedged, Curved 8 x 3 x 2 Open Right Red Part 41749 Element 6681342 or 6471983 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Left Red Part 43710 Element 6431121 or 6293751 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Right Red Part 43711 Element 6431123 or 6293750 ×1

Bricks Curved 34 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Black Part 6091 Element 6383142 or 6184784 ×4
  • Brick Curved 2 x 4 x 1 1/3 Black Part 6081 Element 6174252 or 4125550 ×2
  • Brick Curved 3 x 1 No Studs Black Part 50950 Element 4251161 ×3
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Red Part 6091 Element 6184782 or 609121 ×6
  • Brick Curved 1 x 3 x 2 Red Part 33243 Element 6289870 or 6228956 ×2
  • Brick Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] Red Part 61678 Element 4520782 ×4
  • Brick Curved 6 x 1 Red Part 42022 Element 4160390 ×8
  • Brick Curved 6 x 2 Red Part 44126 Element 6347779 or 4180544 ×3
  • Brick Curved Inverted 6 x 1 Red Part 42023 Element 4160406 ×2

Bricks Sloped 34 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 2 spares in the box ×5
  • Brick Sloped 75° 2 x 1 x 3 with Hollow Stud Black Part 4460b Element 446026 ×2
  • Brick Sloped Inverted 34° 3 x 1 with Internal Stopper Black Part 4287b ×6
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Red Part 54200 Element 5074621 or 4504379 3 spares in the box ×9
  • Brick Sloped 33° 3 x 2 Red Part 3298 Element 329821 ×6
  • Brick Sloped Inverted 34° 3 x 1 with Internal Stopper Red Part 4287b ×2
  • Brick Sloped Inverted 45° 2 x 1 Red Part 3665 Element 366521 ×4

Technic Pins 34 pieces

  • Technic Pin Double with Axle Hole Black Part 32138 Element 4130597 or 4119589 ×1
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 2 spares in the box ×16
  • Technic Pin with Friction Ridges Lengthwise and Towball Black Part 6628 Element 4184169 or 662826 ×2
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×13
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×2

Hinges, Arms and Turntables 28 pieces

  • Hinge Brick 1 x 2 Locking with 2 Fingers Horizontal End, 9 Teeth Black Part 30540 Element 4144533 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top Black Part 30383 Element 6338799 or 4144575 ×3
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Black Part 44302a Element 4183060 ×1
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Black Part 73983 Element 6102782 or 74011 ×4
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Dark Bluish Gray Part 30553 Element 4210695 ×2
  • Hinge Brick 1 x 2 Locking with 1 Finger Horizontal End Red Part 30541 Element 4507196 or 4183012 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, with Groove Red Part 44301a Element 4183039 ×6
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Red Part 44302a Element 6249371 or 6074865 ×4
  • Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 9 Teeth Red Part 60471 Element 4515338 ×2
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Red Part 73983 Element 6102786 or 74230 ×2

Plates Wedged 24 pieces

  • Wedge Plate 12 x 3 Left Black Part 47397 Element 4209003 ×1
  • Wedge Plate 12 x 3 Right Black Part 47398 Element 4209013 ×1
  • Wedge Plate 4 x 2 Left Black Part 41770 Element 4161332 ×1
  • Wedge Plate 4 x 2 Right Black Part 41769 Element 4160869 ×1
  • Wedge Plate 8 x 3, 22° Left Black Part 50305 Element 4251394 ×2
  • Wedge Plate 8 x 3, 22° Right Black Part 50304 Element 4251393 ×2
  • Wedge Plate 3 x 2 Left Red Part 43723 Element 4372321 or 4180533 ×1
  • Wedge Plate 3 x 2 Right Red Part 43722 Element 4372221 or 4180504 ×1
  • Wedge Plate 3 x 3 Cut Corner Red Part 2450 Element 245021 ×2
  • Wedge Plate 4 x 2 Left Red Part 41770 Element 4161329 ×6
  • Wedge Plate 4 x 2 Right Red Part 41769 Element 4160866 ×6

Bricks Special 22 pieces

  • Brick Special 1 x 2 with Grille Black Part 2877 Element 287726 ×12
  • Brick Special 1 x 4 with 4 Studs on One Side Blue Part 30414 Element 4212411 or 4141768 ×6
  • Brick Special 2 x 2 with Pin and Axle Hole Red Part 6232 Element 6347696 or 623221 ×4

Technic Bricks 22 pieces

  • Technic Brick 1 x 10 [9 Pin Holes] Black Part 2730 Element 273026 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×6
  • Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×6
  • Technic Brick 1 x 16 [15 Pin Holes] Dark Bluish Gray Part 3703 Element 4256828 ×5
  • Technic Brick 1 x 2 [2 Pin Holes] Red Part 32000 Element 4179355 or 4101764 ×3

Technic Beams 21 pieces

  • Technic Beam 1 x 11 Thick Black Part 32525 Element 6029578 or 4534909 ×2
  • Technic Beam 1 x 15 Thick Black Part 32278 Element 4542573 or 4128603 ×2
  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×6
  • Technic Beam 1 x 7 Thick Black Part 32524 Element 4495935 or 4155458 ×1
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×2
  • Technic Beam 3 x 3 L-Shape Thin Black Part 32056 Element 6271810 or 4112287 ×4
  • Technic Beam Triangle Thin [Type I] Red Part 2905 Element 4142540 or 290521 ×4

Bricks Round and Cones 20 pieces

  • Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole Black Part 6222 Element 6533083 or 4290056 ×2
  • Brick Round Corner 4 x 4 Full Brick Black Part 2577 Element 6188426 or 6078094 ×2
  • Brick Round Corner 2 x 2 Macaroni with Stud Notch Red Part 3063b Element 306321 ×4
  • Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs Red Part 48092 Element 6368331 or 4215466 ×12

Plates Round Curved and Dishes 18 pieces

  • Dish 6 x 6 Inverted (Radar) with Hollow Studs Black Part 44375a Element 4207127 ×4
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×4
  • Plate Round 1 x 1 with Solid Stud Dark Bluish Gray Part 6141 Element 4210633 1 spare in the box ×2
  • Plate Round Corner 3 x 3 Red Part 30357 Element 4178428 or 3035721 ×2
  • Plate Round Corner 6 x 6 Red Part 6003 Element 4522243 or 4240398 ×6

Technic Axles 18 pieces

  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×4
  • Technic Axle 8 Black Part 3707 Element 370726 ×1
  • Technic Axle 3 with Stud Dark Bluish Gray Part 6587 Element 6587199 or 6129590 ×3
  • Technic Axle 8 with Stop Dark Bluish Gray Part 55013 Element 4499858 ×3
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×7

Panels 10 pieces

  • Panel 1 x 2 x 1 [Square Corners] Red Part 4865a ×6
  • Panel 1 x 2 x 2 [Hollow Studs] Red Part 4864b Element 4530737 or 4269412 ×2
  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Red Part 43337 Element 4546878 or 4247100 ×2

Technic Steering, Suspension and Engine 10 pieces

  • Technic 4 Ball Joint Steering Arm With 3 Pin Base [Complete Assembly] Black Part 32495c01 Element 4227853 ×2
  • Technic Link 1 x 6 with Stoppers Black Part 32005b ×2
  • Technic Steering Arm 5.5 x 2 with Towball Socket Rounded, Chamfered Black Part 57515 Element 4530093 ×4
  • Technic Steering Wheel Pilot's Yoke [Open Stud, Axle Hole with X Opening] Dark Bluish Gray Part 40001 Element 6023800 or 4210710 ×1
  • Technic Universal Joint 4L [Complete Assembly] Light Bluish Gray Part 9244 Element 9244194 or 4240416 ×1

Wheels and Tyres 8 pieces

  • Tyre 68.8 x 36 ZR Black Part 44771 Element 6062225 or 4614801 ×4
  • Wheel 56 x 34 Technic Racing Medium with 3 Pin Holes Black Part 44772 Element 6005203 or 4262086 ×4

Tiles Special 6 pieces

  • Tile Special 1 x 1 with Clip and Straight Tips Light Bluish Gray Part 2555 Element 4211369 or 2555194 ×2
  • Tile Special 1 x 1 with Clip and Straight Tips Red Part 2555 Element 255521 ×2
  • Tile Special 2 x 3 with 2 Clips [Thick Open O Clips] Red Part 30350b Element 4530734 ×2

Technic Bushes 4 pieces

  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×4

Technic Connectors 4 pieces

  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Black Part 42003 Element 6273708 or 4200326 ×1
  • Technic Axle and Pin Connector Perpendicular Double Split Black Part 41678 Element 4162857 ×2
  • Technic Pin Connector Perpendicular Long Black Part 32557 Element 4143466 ×1

Technic Gears 2 pieces

  • Technic Gear Rack 1 x 4 Black Part 3743 Element 6457282 or 4205760 ×1
  • Technic Gear 8 Tooth Dark Bluish Gray Part 3647 Element 4514559 ×1

Bars, Ladders and Fences 1 piece

  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 1 spare in the box ×1

Stickers 1 piece

  • Sticker Sheet for Set 8157-1 [No Color/Any Color] Part 63058 Element 4527033 ×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

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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.

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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