BlockTalk Find Your Set

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.

Ninja Tuner Car

Checking

71710 Ninja Tuner Car

406 pieces in 144 part and color combinations, plus 4 minifigures.

LEGO counts 419 pieces. This inventory comes from a separate parts catalog and lists 428, including the 22 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.

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.

Show

Piece checklist

Black 153 pieces

  • Bar 3L Black Part 87994 Element 6185316 or 6093525 1 spare in the box ×2
  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 Also in Dark Bluish Gray ×2
  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×1
  • Brick 1 x 6 Black Part 3009 Element 300926 ×1
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 ×3
  • Brick Round 2 x 2 Truncated Cone Black Part 98100 Element 4653822 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×5
  • Flag 2 x 2 Trapezoid with Flat Area between Clips Black Part 44676 Element 4184617 Also in Dark Bluish Gray ×2
  • Panel 1 x 2 x 1 with Rounded Corners and 2 Sides Black Part 23969 Element 6248496 or 6174845 ×5
  • Panel 1 x 4 x 1 with Rounded Corners [Thin Wall] Black Part 15207 Element 6092570 ×2
  • Plate 1 x 3 Black Part 3623 Element 362326 ×4
  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 2 x 10 Black Part 3832 Element 383226 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×3
  • Plate 3 x 3 Black Part 11212 Element 6174917 ×2
  • Plate 4 x 6 Black Part 3032 Element 303226 ×3
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×1
  • Plate Special 1 x 1 Rounded with Handle Black Part 26047 Element 6157554 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Black Part 61252 Element 6308000 or 4517925 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×2
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×4
  • Plate Special 1 x 2 with Door Rail Black Part 32028 Element 4107761 ×5
  • Plate Special 1 x 2 with Pin Hole Underneath Black Part 18677 Element 6192309 or 6167497 ×8
  • Plate Special 1 x 8 with Door Rail Black Part 4510 Element 4286009 or 451026 ×1
  • Shield Round Bowed [Plain] Black Part 75902 Element 6105955 ×1
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Black Part 18651 Element 6089119 ×2
  • Technic Axle and Pin Connector Angled #3 - 157.5° Black Part 32016 Element 6261386 or 4107082 ×2
  • Technic Beam 1 x 2 Thin Black Part 41677 Element 6338428 or 4167726 ×9
  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×4
  • Technic Brick 1 x 14 [13 Pin Holes] Black Part 32018 Element 4107558 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Black Part 32064a Element 6178922 or 4233487 ×2
  • Technic Brick 4 x 6 with 2 x 4 Opening Black Part 32531 Element 6456527 or 4162508 ×2
  • Technic Disc 3 x 3 Black Part 2723 Element 4218868 or 4121619 ×2
  • 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 with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×24
  • Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction Black Part 47455 Element 4272426 or 4213374 ×8
  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 ×2
  • Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×1
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Black Part 99563 Element 6156991 ×3
  • Tile Special 2 x 3 Pentagonal Black Part 22385 Element 6245251 or 6128992 ×2
  • Tile Special Round 2 x 2 with Hole Black Part 15535 Element 6143850 ×2
  • Tyre 37 x 22 ZR Black Part 55978 Element 6518542 or 4499234 ×2
  • Tyre 43.2 x 22 ZR Black Part 44309 Element 4184286 ×2
  • Wedge Plate 2 x 2 Left Black Part 24299 Element 6141554 Also in Dark Bluish Gray ×3
  • Wedge Plate 2 x 2 Right Black Part 24307 Element 6141556 Also in Dark Bluish Gray ×3
  • Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] Black Part 90194 Element 6170529 or 6021504 ×2
  • Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Black Part 56145 Element 4299389 or 4284946 ×2

Dark Bluish Gray 73 pieces

  • Bracket 1 x 2 - 1 x 2 Dark Bluish Gray Part 99781 Element 6214341 Also in Black ×4
  • Brick Curved 10 x 1 [Symmetric Inside Ridges] Dark Bluish Gray Part 13731 Element 6037666 ×2
  • Brick Curved 2 x 2 x 2/3 Dark Bluish Gray Part 15068 Element 6071261 ×3
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Dark Bluish Gray Part 61409 Element 4540386 or 4521185 ×4
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Dark Bluish Gray Part 28192 Element 6168776 ×6
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Dark Bluish Gray Part 29120 Element 6204668 ×3
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Dark Bluish Gray Part 29119 Element 6204667 ×3
  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges Dark Bluish Gray Part 41748 Element 6063681 or 4210772 ×1
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges Dark Bluish Gray Part 41747 Element 6063685 or 4210771 ×1
  • Flag 2 x 2 Trapezoid with Flat Area between Clips Dark Bluish Gray Part 44676 Element 4215387 Also in Black ×2
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×7
  • Plate 4 x 4 Corner Dark Bluish Gray Part 2639 Element 4539429 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Dark Bluish Gray Part 60897 Element 6489464 or 6296892 ×2
  • Plate Special 2 x 2 with 2 Pins Dark Bluish Gray Part 15092 Element 6284702 or 6066952 ×4
  • Spoiler 2 x 4 with Handle [Plain] Dark Bluish Gray Part 98834 Element 6124820 ×1
  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×4
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side] Dark Bluish Gray Part 48171 Element 6492115 or 6343337 ×8
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×2
  • Tile 2 x 4 with Groove Dark Bluish Gray Part 87079 Element 4560184 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×2
  • Weapon Gun / Pistol Two Barrel, 10 Ribs Dark Bluish Gray Part 95199 Element 4623236 ×1
  • Weapon Gun Automatic Pistol with Top Clip Dark Bluish Gray Part 15445 Element 6191976 or 6055607 ×1
  • Wedge Plate 2 x 2 Left Dark Bluish Gray Part 24299 Element 6143423 Also in Black ×2
  • Wedge Plate 2 x 2 Right Dark Bluish Gray Part 24307 Element 6143417 Also in Black ×2
  • Wedge Plate 4 x 2 Left Dark Bluish Gray Part 41770 Element 4210788 ×1
  • Wedge Plate 4 x 2 Right Dark Bluish Gray Part 41769 Element 4210782 ×1

Light Bluish Gray 67 pieces

  • Bar 4L (Lightsaber Blade / Wand) Light Bluish Gray Part 30374 Element 6116608 or 4211628 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Light Bluish Gray Part 99207 Element 4654580 ×2
  • Brick 2 x 2 Light Bluish Gray Part 3003 Element 4211387 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Light Bluish Gray Part 11477 Element 6028813 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Bluish Gray Part 3040b Element 4211614 ×2
  • Brick Wedged, Angled 3 x 2 Left Light Bluish Gray Part 6565 Element 6449622 or 4527767 ×1
  • Brick Wedged, Angled 3 x 2 Right Light Bluish Gray Part 6564 Element 4526932 or 4211559 ×1
  • Cone 1 x 1 [Top Groove] Light Bluish Gray Part 59900 Element 4529241 ×2
  • Plate 1 x 6 Light Bluish Gray Part 3666 Element 4211438 ×7
  • Plate 2 x 2 Corner Light Bluish Gray Part 2420 Element 4211353 ×6
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×5
  • Plate 4 x 8 Light Bluish Gray Part 3035 Element 4211407 ×1
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 1 spare in the box ×6
  • Plate Round Corners 2 x 6 Double Light Bluish Gray Part 18980 Element 6105964 ×3
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Light Bluish Gray Part 60478 Element 4515369 ×4
  • Plate Special 1 x 2 with Pin Hole on Top Light Bluish Gray Part 11458 Element 6225230 ×4
  • Plate Special 1 x 2, Top Clip [Split] Light Bluish Gray Part 92280 Element 4598526 ×4
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×2
  • Technic Axle and Pin Connector Angled #2 - 180° Light Bluish Gray Part 32034 Element 6346487 or 4211567 ×2
  • Technic Beam 1 x 3 Thin Light Bluish Gray Part 6632 Element 6360043 or 4211566 ×4
  • Technic Brick 1 x 2 [2 Pin Holes] Light Bluish Gray Part 32000 Element 4211541 ×2
  • Technic Brick 4 x 4 with 2 x 2 Opening Light Bluish Gray Part 32324 Element 4211640 ×1
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×3
  • Technic Plate 2 x 8 [7 Holes] Light Bluish Gray Part 3738 Element 4211449 ×1

Trans-Neon Green 24 pieces

  • Bar 4L (Lightsaber Blade / Wand) Trans-Neon Green Part 30374 Element 6507881 or 6170186 ×2
  • Large Figure Weapon Sword, Blade with Bar, Single Edge Trans-Neon Green Part 65184 Element 6287586 ×4
  • Minifig Gameplayer Label Medium Azure with Ninja Head, Stripes Print Trans-Neon Green Part 65191pr0001 Element 6287600 ×2
  • Plate 1 x 2 Trans-Neon Green Part 3023 Element 6240224 or 6102038 ×4
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 1 spare in the box ×2
  • Weapon Dagger / Knife with Flat Hilt End and Curved Blade, Cross Hatched Grip Trans-Neon Green Part 37341b ×2
  • Weapon Scythe / Hook with Bar Trans-Neon Green Part 37341d ×2
  • Weapon Scythe / Hook with Double Blades Trans-Neon Green Part 37341e ×2
  • Weapon Sword Blade with Bar, Square Crossguard Trans-Neon Green Part 37341c ×2
  • Weapon Sword Curved Blade with Bar Trans-Neon Green Part 37341a ×2

White 20 pieces

  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End White Part 47457 Element 4494474 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×1
  • Game Controller / Weapon Hilt with Black Buttons Pattern White Part 65080pat0001 Element 6285528 ×2
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×2
  • Plate Special 1 x 2 with Clip Horizontal on End White Part 63868 Element 6361170 or 4535737 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side White Part 11476 Element 6313115 or 6070712 ×1
  • Plate Special 2 x 2 with Only 2 studs White Part 33909 Element 6552170 or 6548287 ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] White Part 59443 Element 6212049 ×1
  • Technic Axle and Pin Connector Perpendicular White Part 6536 Element 6261372 or 4173670 ×4
  • Technic Beam 1 x 4 Thin White Part 32449 Element 6360072 or 4144138 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges White Part 15712 Element 6348055 or 6054551 ×2
  • Weapon Sword with Angular Wide Hilt and Angular Blade Trans-Dark Pink Pattern White Part 65272pat0003 Element 6287580 ×1

Red 19 pieces

  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×8
  • Technic Axle 4 Red Part 3705 Element 6129995 or 4265797 ×2
  • Technic Bush Red Part 3713 Element 6271820 or 4227155 1 spare in the box ×4
  • Weapon Lightsaber Hilt with Bottom Ring Red Part 64567 Element 6231857 1 spare in the box ×1
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Red Part 21459 Element 6208752 1 spare in the box ×4

Medium Azure 18 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Medium Azure Part 3040b Element 6603301 or 4619655 ×4
  • Plate 2 x 6 Medium Azure Part 3795 Element 6603340 or 6146926 ×5
  • Plate 2 x 8 Medium Azure Part 3034 Element 6603343 or 6253666 ×4
  • Tile Round 2 x 2 with Bottom Stud Holder Medium Azure Part 14769 Element 6145255 ×1
  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Medium Azure Part 21459 Element 6264121 1 spare in the box ×2
  • Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Medium Azure Part 56145 Element 6289608 ×2

Dark Pink 10 pieces

  • Plate 1 x 2 Dark Pink Part 3023 Element 6057387 or 4245302 ×10

Blue 8 pieces

  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×2
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×6

Trans-Neon Orange 4 pieces

  • Bar 4L (Lightsaber Blade / Wand) Trans-Neon Orange Part 30374 Element 6288243 or 6120914 ×2
  • Minifig Gameplayer Label with Black Skull, Black Stripes Print Trans-Neon Orange Part 65191pr0002 Element 6287611 ×2

Tan 2 pieces

  • Technic Pin 3/4 Tan Part 32002 Element 6663097 or 6013938 1 spare in the box ×2

Trans-Clear 2 pieces

  • Brick Round 1 x 1 Open Stud Trans-Clear Part 3062b Element 6514232 or 6223655 ×1
  • Dish 2 x 2 Inverted [Radar] Trans-Clear Part 4740 Element 6514246 or 6245306 ×1

Trans-Dark Pink 2 pieces

  • Brick Round 2 x 2 with Axle Hole Trans-Dark Pink Part 3941 Element 6514288 or 6296852 ×1
  • Flag 5 x 6 Hexagonal with U Clips Trans-Dark Pink Part 17979 Element 6331728 or 6288248 ×1

Yellowish Green 2 pieces

  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Yellowish Green Part 21459 Element 6288255 or 6116600 1 spare in the box ×2

Dark Tan 1 piece

  • Technic Axle 3 with Stud Dark Tan Part 6587 Element 6031821 or 6013821 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 71710-1 [No Color/Any Color] Part 66271 Element 6287361 ×1

Minifigures 4 figures

  • Kai / Digi Kai with Shoulder Armor Minifigure, checked as a whole figure ×1
  • Red Visor Minifigure, checked as a whole figure ×2
  • Scott with Neck Bracket 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.

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Read our privacy policy