Free tool

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.

Tuneable Racer

Checking

8365 Tuneable Racer

196 pieces in 56 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 122 pieces

  • Motor, 4.5V 21 x 8 x 4 1/3 Tuneable Black Part 2133 ×1
  • Technic Axle 10 Black Part 3737 Element 373726 ×2
  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×5
  • Technic Axle 4 Black Part 3705 Element 370526 ×4
  • Technic Axle 5.5 with Stop [Flat Short End] Black Part 32209 Element 4124045 ×2
  • Technic Axle 6 Black Part 3706 Element 370626 ×2
  • Technic Axle 8 Black Part 3707 Element 370726 ×3
  • Technic Axle Connector Ridged [with x Hole x Orientation] Black Part 6538b Element 4113805 or 4107083 ×5
  • Technic Axle and Pin Connector Angled #1 Black Part 32013 Element 6284699 or 4107085 ×6
  • Technic Axle and Pin Connector Angled #4 - 135° Black Part 32192 Element 6262897 or 4121610 ×2
  • Technic Axle and Pin Connector Angled #5 - 112.5° Black Part 32015 Element 6271346 or 4107084 ×2
  • Technic Axle and Pin Connector Angled #6 - 90° Black Part 32014 Element 6268905 or 4107767 ×1
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 ×6
  • Technic Axle and Pin Connector Perpendicular Double Split Black Part 41678 Element 4162857 ×2
  • Technic Beam 1 x 11.5 Double Bent Thick Black Part 32009 Element 6271152 or 4111998 ×2
  • Technic Beam 1 x 2 Thin Black Part 41677 Element 6338428 or 4167726 ×4
  • Technic Beam 1 x 3 Thin Black Part 6632 Element 6331723 or 4107828 ×2
  • Technic Beam 1 x 7 Thick Black Part 32524 Element 4495935 or 4155458 ×1
  • Technic Beam 1 x 9 Bent (7 - 3) Thick Black Part 32271 Element 6276835 or 4140327 ×2
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×6
  • Technic Beam 3 x 5 L-Shape Thick Black Part 32526 Element 4142823 or 3252626 ×6
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×4
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Black Part 6558 Element 655826 ×10
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×34
  • Tyre 14 x 4 Smooth Small Single Black Part 3139 Element 313926 ×2
  • Tyre 43.2 x 22 ZR Black Part 44309 Element 4184286 ×2
  • Tyre 68.8 x 36 ZR Black Part 44771 Element 6062225 or 4614801 ×4

Light Gray 36 pieces

  • Technic Axle 3 Light Gray Part 4519 Element 4186007 ×4
  • Technic Axle 7 Light Gray Part 44294 Element 4183835 ×2
  • 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 ×6
  • Technic Bush 1/2 Smooth with Axle Hole Reduced Light Gray Part 32123a 1 spare in the box ×8
  • Technic Gear 12 Tooth Double Bevel Light Gray Part 32270 Element 4141454 or 4125322 ×2
  • Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening] Light Gray Part 32269 Element 4141455 ×2
  • Technic Gear 24 Tooth [New Style with Single Axle Hole] Light Gray Part 3648b Element 4107543 or 364802 ×4
  • Wheel 30.4 x 20 with 3 Pinholes Light Gray Part 44292 Element 4184287 ×2
  • Wheel 56 x 34 Technic Racing Medium with 3 Pin Holes Light Gray Part 44772 Element 4193457 ×4

Medium Orange 12 pieces

  • Technic Beam 1 x 4 Thin Medium Orange Part 32449 Element 4200663 ×2
  • Technic Panel Fairing # 1 Large Short, Large Holes, Side A Medium Orange Part 32190 Element 4193723 ×1
  • Technic Panel Fairing # 2 Large Short, Large Holes, Side B Medium Orange Part 32191 Element 4193724 ×1
  • Technic Panel Fairing # 5 Small Short, Large Hole, Side A Medium Orange Part 32527 Element 4193722 ×3
  • Technic Panel Fairing # 6 Small Short, Large Hole, Side B Medium Orange Part 32528 Element 4193721 ×3
  • Technic Panel Fairing # 7 Small Long, Large Hole, Side A Medium Orange Part 32534 Element 4193727 ×1
  • Technic Panel Fairing # 8 Small Long, Large Hole, Side B Medium Orange Part 32535 Element 4193726 ×1

Pearl Light Gray 12 pieces

  • Axle Hose, Soft 11L Pearl Light Gray Part 32199 Element 4141973 ×2
  • Axle Hose, Soft 19L Pearl Light Gray Part 32235 Element 4141970 ×2
  • Hose, Ribbed 7mm D. 8L / 6.4cm Pearl Light Gray Part 78c08 Element 4495204 or 4141809 ×2
  • Technic Engine Tunable, Block with Trapezoidal Air Scoop with Pins Pearl Light Gray Part 46453c01 Element 4297961 or 4208936 ×1
  • Technic Engine Tunable, Block with Two Round Air Scoops with Pins Pearl Light Gray Part 46452c01 ×1
  • Technic Engine Tuneable, Single Exhaust [Fits 2133] Pearl Light Gray Part 46455 Element 4210407 or 4210403 ×2
  • Technic Engine Tuneable, Triple Exhaust [Fits 2133] Pearl Light Gray Part 46456 Element 4209131 ×2

Blue 6 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 4 spares in the box ×6

Dark Gray 6 pieces

  • Technic Axle and Pin Connector Perpendicular Double Dark Gray Part 32291 Element 4140475 or 4130189 ×4
  • Technic Pin 3/4 Dark Gray Part 32002 Element 4109854 1 spare in the box ×2

Red 1 piece

  • Technic Engine Tuneable, Cover [Fits 2133] Red Part 46454 Element 4210400 or 4203311 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 8365-1 [No Color/Any Color] Part 46308 Element 4195403 ×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.