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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.

Indy Storm / Formula 1 Racer

Checking

8445 Indy Storm / Formula 1 Racer

434 pieces in 102 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.

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Piece checklist

Black 255 pieces

  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Black Part 3747b Element 4500458 or 374726 ×1
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Black Part 73983 Element 6102782 or 74011 ×4
  • Hose, Ribbed 7mm D. 10L / 8.0cm Black Part 78c10 Element 4523639 or 4287632 ×2
  • Hose, Ribbed 7mm D. 7L / 5.6cm Black Part 78c07 Element 4112863 ×2
  • Plate 1 x 10 Black Part 4477 Element 447726 ×6
  • Plate 1 x 2 Black Part 3023 Element 302326 ×3
  • Plate 1 x 3 Black Part 3623 Element 362326 ×2
  • Plate 1 x 4 Black Part 3710 Element 371026 ×5
  • Plate 1 x 8 Black Part 3460 Element 346026 ×3
  • Plate 2 x 10 Black Part 3832 Element 383226 ×1
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×4
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate Special 1 x 2 with Long Towball Black Part 2508 Element 4274405 or 250826 ×4
  • Plate Special 2 x 2 with 2 Pin Holes Black Part 2817 Element 281726 ×3
  • Technic Axle 10 Black Part 3737 Element 373726 ×4
  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×13
  • Technic Axle 3 Black Part 4519 Element 6238084 or 451926 ×5
  • Technic Axle 4 Black Part 3705 Element 370526 ×4
  • Technic Axle 5 Black Part 32073 Element 4114740 ×9
  • Technic Axle 5.5 with Stop [Flat Short End] Black Part 32209 Element 4124045 ×3
  • Technic Axle 6 Black Part 3706 Element 370626 ×4
  • Technic Axle 8 Black Part 3707 Element 370726 ×9
  • Technic Axle Connector Ridged [with x Hole x Orientation] Black Part 6538b Element 4113805 or 4107083 ×4
  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×6
  • Technic Axle and Pin Connector Angled #1 Black Part 32013 Element 6284699 or 4107085 ×6
  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×2
  • Technic Axle and Pin Connector Angled #3 - 157.5° Black Part 32016 Element 6261386 or 4107082 ×8
  • Technic Axle and Pin Connector Angled #6 - 90° Black Part 32014 Element 6268905 or 4107767 ×2
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 ×11
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Black Part 32184 Element 6276951 or 4121667 ×8
  • Technic Axle and Pin Connector Perpendicular 3L with Pin Hole Black Part 32068 Element 6273318 or 4114670 ×2
  • Technic Beam 1 x 3 Thin Black Part 6632 Element 6331723 or 4107828 ×5
  • Technic Beam 1 x 4 Thin with Stud Connector Black Part 2825 Element 6331570 or 4107136 ×11
  • Technic Beam 1 x 5 Thin Black Part 32017 Element 6114935 or 4503423 ×6
  • 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] Black Part 2905 Element 4142543 or 290526 ×4
  • Technic Brick 1 x 10 [9 Pin Holes] Black Part 2730 Element 273026 ×2
  • Technic Brick 1 x 12 [11 Pin Holes] Black Part 3895 Element 389526 ×2
  • Technic Brick 1 x 16 [15 Pin Holes] Black Part 3703 Element 370326 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×3
  • Technic Brick 1 x 2 [2 Pin Holes] Black Part 32000 Element 3200026 ×4
  • Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×2
  • Technic Brick 1 x 8 [7 Pin Holes] Black Part 3702 Element 370226 ×2
  • Technic Disc 3 x 3 Black Part 2723 Element 4218868 or 4121619 ×4
  • Technic Flex Cable End - Ball Connection with Cage Black Part 6644 Element 664426 ×2
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Black Part 6558 Element 655826 ×4
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×42
  • Technic Steering Arm Small with Towball Black Part 6571 Element 4543367 or 4125370 ×2
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×4
  • Tyre 49.6 x 28 VR Black Part 6594 Element 75778 ×4

Light Gray 95 pieces

  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×5
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×1
  • Plate 2 x 2 Corner Light Gray Part 2420 Element 242052 or 242002 ×2
  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 3 spares in the box ×15
  • Technic Axle Towball Light Gray Part 2736 Element 273602 ×1
  • Technic Axle and Pin Connector Perpendicular 3L with Pin Hole Light Gray Part 32068 Element 4114669 ×1
  • Technic Axle and Pin Connector Toggle Joint Smooth Light Gray Part 32126 Element 4112931 ×2
  • Technic Bush Light Gray Part 3713 Element 4125313 or 659002 1 spare in the box ×19
  • Technic Bush 1/2 Smooth with Axle Hole Reduced Light Gray Part 32123a 1 spare in the box ×25
  • Technic Engine Connecting Rod Light Gray Part 2852 Element 285202 ×6
  • Technic Engine Crankshaft Light Gray Part 2853 Element 4119475 or 285302 ×2
  • Technic Gear 12 Tooth Bevel Light Gray Part 6589 Element 658902 ×3
  • Technic Gear 24 Tooth Crown with Reinforcements [New Style] Light Gray Part 3650c Element 365002 ×1
  • Technic Gear 8 Tooth Light Gray Part 3647 Element 364702 2 spares in the box ×1
  • Technic Pin 1/2 without Friction Ridges Light Gray Part 4274 Element 427402 1 spare in the box ×8
  • Technic Seat / Chair [3 x 2 Base] Light Gray Part 2717 Element 4124044 ×1
  • Technic Steering Wheel Small (3 Studs Diameter) Light Gray Part 2819 Element 4113032 or 281902 ×1
  • Technic Universal Joint 4L [Complete Assembly] Light Gray Part 9244 Element 9244 ×1

Yellow 53 pieces

  • Axle Hose, Soft 14L Yellow Part 32201 Element 4189229 or 4124026 ×6
  • Hose Rigid 3mm D. 10L / 8.0cm Yellow Part 75c10 Element 4551629 or 4550260 ×1
  • Hose, Ribbed 7mm D. 10L / 8.0cm Yellow Part 78c10 Element 4275317 or 4119347 ×1
  • Plate 1 x 1 Yellow Part 3024 Element 302424 ×2
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×4
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×1
  • Plate 2 x 6 Yellow Part 3795 Element 379524 ×1
  • Technic Axle and Pin Connector Angled #1 Yellow Part 32013 Element 6329889 or 4107066 ×2
  • Technic Axle and Pin Connector Perpendicular Yellow Part 6536 Element 6261367 or 4173666 ×3
  • Technic Axle and Pin Connector Perpendicular 3L with Pin Hole Yellow Part 32068 Element 4124084 ×1
  • Technic Beam 3 x 3 L-Shape Thin Yellow Part 32056 Element 6271812 or 4112289 ×2
  • Technic Brick 1 x 1 with Pin Hole Yellow Part 6541 Element 654124 ×2
  • Technic Brick 1 x 12 [11 Pin Holes] Yellow Part 3895 Element 6262393 or 389524 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Yellow Part 3700 Element 370024 ×2
  • Technic Brick 1 x 4 [3 Pin Holes] Yellow Part 3701 Element 370124 ×4
  • Technic Engine Crankshaft Yellow Part 2853 Element 6640378 or 4119474 ×1
  • Technic Engine Piston Round Yellow Part 2851 Element 4112203 or 285124 ×6
  • Technic Panel Fairing # 1 Large Short, Large Holes, Side A Yellow Part 32190 Element 4124022 ×3
  • Technic Panel Fairing # 2 Large Short, Large Holes, Side B Yellow Part 32191 Element 4124024 ×3
  • Technic Slope Long 1 x 6 with 3 Pin Holes Yellow Part 2744 Element 4547043 or 4190417 ×6

Dark Gray 17 pieces

  • Hose Rigid 3mm D. 3L / 2.4cm Dark Gray Part 75c03 Element 4118604 ×2
  • Technic Axle 3 with Stud Dark Gray Part 6587 Element 4113884 or 658727 ×2
  • Technic Engine Crankshaft Center Dark Gray Part 2854 Element 285427 ×2
  • Technic Flex Cable End Double with Pin Connection Dark Gray Part 6642 Element 664227 ×1
  • Technic Gear Differential, 24 -16 Tooth with Clutch on Both Sides Dark Gray Part 6573 Element 657327 ×1
  • Technic Pin 3/4 Dark Gray Part 32002 Element 4109854 ×9

Trans-Clear 7 pieces

  • Technic Engine Cylinder with Side Slots Trans-Clear Part 2850a Element 4109610 ×6
  • Technic Shock Absorber 10L, Damped, Soft Spring Trans-Clear Part 76320c02 ×1

Metallic Silver 4 pieces

  • Wheel 49.6 x 28 VR with X Axle Hole Metallic Silver Part 22253 Element 4173171 ×4

Milky White 2 pieces

  • Technic Flex Cable 5L Milky White Part flex08c05 ×2

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 8445-1 [No Color/Any Color] Part 22248 Element 4124178 ×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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