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.

Batmobile Tumbler

Checking

42239 Batmobile Tumbler

719 pieces in 132 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.

Show

Piece checklist

Black 388 pieces

  • Technic Axle 6 Black Part 3706 Element 370626 ×2
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Black Part 18651 Element 6089119 ×10
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 ×5
  • Technic Axle and Pin Connector Perpendicular Split Black Part 92907 Element 6279021 or 4610371 ×20
  • Technic Axle and Pin Connector Perpendicular Triple Black Part 63869 Element 6362991 or 6007966 ×2
  • Technic Beam 1 x 11.5 Double Bent Thick Black Part 32009 Element 6271152 or 4111998 ×2
  • Technic Beam 1 x 13 Thick Black Part 41239 Element 4522933 or 4164422 ×3
  • Technic Beam 1 x 15 Thick with Alternating Holes Black Part 71710 Element 6321716 ×5
  • Technic Beam 1 x 2 Thick Black Part 43857 Element 4385726 or 4177444 ×3
  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×11
  • Technic Beam 1 x 5 Thick Black Part 32316 Element 4142135 or 4140429 Also in Dark Bluish Gray ×1
  • Technic Beam 1 x 7 Bent (4 - 4) Thick Black Part 32348 Element 6278125 or 4128593 ×12
  • Technic Beam 1 x 7 Thick Black Part 32524 Element 4495935 or 4155458 Also in Dark Bluish Gray ×2
  • Technic Beam 1 x 7 Thick with Alternating Holes Black Part 2391 Element 6435016 ×4
  • Technic Beam 1 x 9 Bent (6 - 4) Thick Black Part 6629 Element 6279881 or 4119800 ×4
  • Technic Beam 1 x 9 Bent (7 - 3) Thick Black Part 32271 Element 6276835 or 4140327 ×4
  • Technic Beam 1 x 9 Thick Black Part 40490 Element 4645732 or 4542788 Also in Dark Bluish Gray ×7
  • Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick Black Part 71708 Element 6326047 ×2
  • Technic Beam 2 x 3 Thick [90° Offset Centre Beam Hole] Black Part 3167 Element 6563620 Also in Dark Bluish Gray ×2
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×4
  • Technic Beam 2 x 5 L-Shape with Quarter Ellipse Thick Black Part 80286 Element 6407066 or 6378466 ×2
  • Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole Black Part 61408 Element 6313520 ×4
  • Technic Beam 3 x 5 L-Shape Thick Black Part 32526 Element 4142823 or 3252626 Also in Dark Bluish Gray ×4
  • Technic Beam Frame 3 x 13 with 1 Center Cross Beams, 2 Openings Thick Black Part 4526 Element 6452876 ×2
  • Technic Beam Frame 3 x 19 with 2 Center Cross Beams, 3 Openings Thick Black Part 67491 Element 6377025 ×1
  • Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick Black Part 64179 Element 6016154 ×2
  • Technic Connector Beam 3 x 3 Black Part 39793 Element 6265644 ×2
  • Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls] Black Part 42195 Element 6286381 Also in Dark Bluish Gray ×7
  • Technic Gear 12 Tooth Double Bevel Black Part 32270 Element 4177431 ×1
  • Technic Gear Rack 1 x 13 with Axle and Pin Holes Black Part 64781 Element 6302830 or 4540906 ×1
  • Technic Panel 3 x 7 x 1 Black Part 71709 Element 6331935 ×3
  • Technic Panel 5 x 11 x 1 Tapered Black Part 18945 Element 6164383 ×2
  • Technic Panel Curved 3 x 13 x 2 Tapered, Left #52 Black Part 4527 Element 6640365 or 6452847 ×1
  • Technic Panel Curved 3 x 13 x 2 Tapered, Right #53 Black Part 5426 Element 6550058 or 6470744 ×1
  • Technic Panel Curved and Bent 6 x 3 Black Part 24116 Element 6268012 or 6133246 ×1
  • Technic Panel Fairing #21 5L Small Smooth, Side B Black Part 11946 Element 6316923 or 6023036 ×7
  • Technic Panel Fairing #22 5L Small Smooth, Side A Black Part 11947 Element 6319983 or 6022761 ×7
  • Technic Panel Fairing #7 3L Very Small Smooth, Side A Black Part 2387 Element 6510991 or 6426589 ×3
  • Technic Panel Fairing #8 3L Very Small Smooth, Side B Black Part 2389 Element 6513874 or 6426590 ×3
  • Technic Panel Fairing 2 x 1 x 1 Black Part 89679 Element 6396456 ×6
  • Technic Panel Fairing 2 x 2 x 2 Angled 90° Black Part 7973 Element 6585052 ×4
  • Technic Panel Fairing 2 x 3 x 1 Black Part 71682 Element 6331026 ×10
  • Technic Panel Fairing 2 x 5 x 1 Black Part 7101 Element 6540723 ×1
  • Technic Pin Connector Hub Perpendicular 3L with 2 Pins Black Part 2393 Element 6477712 ×4
  • Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] Black Part 65487 Element 6282140 ×12
  • Technic Pin Connector Perpendicular 2 x 4 Bent - Beam with 90 Hole Ø 4.8 Black Part 11455 Element 6172966 or 6019986 ×4
  • Technic Pin Connector Round [Slotted] Black Part 62462 Element 6173119 or 4526982 ×4
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Black Part 65304 Element 6321745 ×24
  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 3 spares in the box ×142
  • Technic Steering Portal with 2 Pin Holes and 2 Axle Holes Black Part 69636 Element 6628462 or 6416090 ×2
  • Tyre 56 x 26 Off Road Black Part 7683 Element 6564529 ×2
  • Tyre 68.7 x 27 S Black Part 52985 Element 6429788 or 6262361 ×4
  • Wheel 11 x 8 with Center Groove Black Part 42610 Element 6291068 ×4
  • Wheel 30 x 20 Black Part 7655 Element 6623736 ×2
  • Wheel 43.2 x 26 Technic Racing Small with 6 Pinholes Black Part 56908 Element 6276858 or 6078892 ×4

Red 91 pieces

  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×48
  • Technic Axle 6 Red Part 3706 Element 6130002 or 4191526 ×2
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Red Part 11214 Element 6209519 ×23
  • Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] Red Part 69819 Element 6349275 ×2
  • Technic Axle and Pin Connector Perpendicular Triple Red Part 63869 Element 6362998 or 6334502 ×2
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Red Part 60483 Element 6390264 ×1
  • Technic Beam 1 x 5 Thick Red Part 32316 Element 4142132 or 4128589 ×3
  • Technic Beam 1 x 7 Thick with Alternating Holes Red Part 2391 Element 6426477 ×2
  • Technic Pin 1/2 with Friction Red Part 89678 Element 6378120 1 spare in the box ×4
  • Technic Pin Connector Round [Slotted] Red Part 62462 Element 6173126 or 4526984 ×2
  • Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole Red Part 66906 Element 6360104 ×2

Blue 88 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×36
  • Technic Beam 1 x 7 Thin Blue Part 32065 Element 6597514 or 6357992 ×1
  • Technic Pin Connector Perpendicular 2 x 4 Bent - Beam with 90 Hole Ø 4.8 Blue Part 11455 Element 6601520 ×2
  • Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Blue Part 42924 Element 6299413 ×49

Light Bluish Gray 52 pieces

  • Bar 3L Light Bluish Gray Part 87994 Element 6093527 or 6064033 1 spare in the box ×1
  • Battery Pack, Rechargeable for 113926c01, Pin Holes Light Bluish Gray Part 113558 Element 6568584 or 6549588 ×1
  • Clutch Joint Gear Light Bluish Gray Part 69790 Element 6525545 ×1
  • Differential Gear House Light Bluish Gray Part 65414 Element 6285647 ×1
  • Hub, Powered Up 16 x 9 x 6 with 3 Motors, 6 Lights, No Ports, Pin Holes Light Bluish Gray Part 113926c01 Element 6549603 ×1
  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Light Bluish Gray Part 6553 Element 4211536 ×2
  • Technic Axle 11 Light Bluish Gray Part 23948 Element 6178172 ×1
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×3
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×2
  • Technic Axle 9 Light Bluish Gray Part 60485 Element 4535768 ×2
  • Technic Axle and Pin Connector Perpendicular Light Bluish Gray Part 6536 Element 6261375 or 4211775 ×3
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Light Bluish Gray Part 42003 Element 6273724 or 4211779 ×2
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Light Bluish Gray Part 32184 Element 6276969 or 4211621 ×2
  • Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] Light Bluish Gray Part 69819 Element 6349478 ×1
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Light Bluish Gray Part 60483 Element 6265089 or 6004888 ×2
  • Technic Beam 1 x 3 Thick with Center Axle Hole Light Bluish Gray Part 7229 Element 6540763 ×2
  • Technic Beam 1 x 5 Thin with Axle Holes on Ends Light Bluish Gray Part 11478 Element 6328063 or 6029206 ×1
  • Technic Beam 1 x 7 Thick Light Bluish Gray Part 32524 Element 4495930 or 4211665 ×2
  • Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick Light Bluish Gray Part 71708 Element 6361459 ×2
  • Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole Light Bluish Gray Part 61408 Element 6331859 ×1
  • Technic Beam Frame 3 x 19 with 2 Center Cross Beams, 3 Openings Thick Light Bluish Gray Part 67491 Element 6393210 ×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 ×2
  • Technic Gear 16 Tooth Reinforced [New Style] Light Bluish Gray Part 94925 Element 4640536 ×3
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×1
  • Technic Pin Connector Hub Perpendicular 3L with 2 Pins Light Bluish Gray Part 2393 Element 6408168 ×2
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Light Bluish Gray Part 65304 Element 6321747 ×8
  • Technic Steering Portal with 2 Pin Holes Light Bluish Gray Part 11950 Element 6169984 or 6022949 ×2

Dark Bluish Gray 45 pieces

  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×4
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Dark Bluish Gray Part 42003 Element 6273715 or 4210857 ×2
  • Technic Beam 1 x 11 Thick with Alternating Holes Dark Bluish Gray Part 73507 Element 6432384 ×7
  • Technic Beam 1 x 15 Thick Dark Bluish Gray Part 32278 Element 32278199 or 4542576 ×1
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Dark Bluish Gray Part 60483 Element 6265093 or 6006141 ×4
  • Technic Beam 1 x 5 Thick Dark Bluish Gray Part 32316 Element 32316199 or 4210686 Also in Black ×5
  • Technic Beam 1 x 5 Thin Dark Bluish Gray Part 32017 Element 32017199 or 6215176 ×2
  • Technic Beam 1 x 7 Thick Dark Bluish Gray Part 32524 Element 4495931 or 4210752 Also in Black ×4
  • Technic Beam 1 x 9 Thick Dark Bluish Gray Part 40490 Element 4645730 or 4210757 Also in Black ×2
  • Technic Beam 2 x 3 Thick [90° Offset Centre Beam Hole] Dark Bluish Gray Part 3167 Element 6475314 Also in Black ×4
  • Technic Beam 3 x 5 L-Shape Thick Dark Bluish Gray Part 32526 Element 4210753 Also in Black ×2
  • Technic Cam Dark Bluish Gray Part 6575 Element 6575199 or 4210759 ×2
  • Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls] Dark Bluish Gray Part 42195 Element 6391550 Also in Black ×2
  • Technic Steering Hub for Portal Axle Dark Bluish Gray Part 92909 Element 4610378 ×4

Yellow 22 pieces

  • Differential Gear - 22 Tooth Bevel with Round Axle Hole Yellow Part 69761 Element 6391160 ×1
  • Technic Axle 3 Yellow Part 4519 Element 6130007 ×7
  • Technic Axle 7 Yellow Part 44294 Element 6130009 ×1
  • Technic Beam 3 x 5 L-Shape Thick Yellow Part 32526 Element 4144022 ×2
  • Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] Yellow Part 14720 Element 6259054 ×1
  • Technic Gear 14 Tooth Bevel with Axle Hole Yellow Part 69762 Element 6391161 ×1
  • Technic Pin Connector Round 1L [Beam] Yellow Part 18654 Element 6431481 1 spare in the box ×9

Tan 7 pieces

  • Technic Axle 4 with Centre Stop Tan Part 99008 Element 4666999 ×2
  • Technic Gear 12 Tooth Bevel Tan Part 6589 Element 4565452 or 4514556 ×5

Trans-Bright Green 7 pieces

  • Cone 1 x 1 [Top Groove] Trans-Bright Green Part 59900 Element 6514024 or 6337628 ×6
  • Dome 1 x 1 x 2/3 Trans-Bright Green Part 6908 Element 6527409 1 spare in the box ×1

Trans-Clear 6 pieces

  • Bar 4L (Lightsaber Blade / Wand) Trans-Clear Part 30374 Element 6507886 or 6365618 ×3
  • Cable, Fiber Optics, Wide 10L / 8.0cm Trans-Clear Part 40002c10 Element 6454803 ×1
  • Cable, Fiber Optics, Wide 6L / 4.8cm Trans-Clear Part 40002c06 Element 6628235 ×2

Reddish Brown 3 pieces

  • Technic Axle 5 with Stop Reddish Brown Part 15462 Element 6159763 ×3

White 3 pieces

  • Technic Axle Pin 3L without Friction Ridges and 2L Axle White Part 65249 Element 6289797 ×3

Green 2 pieces

  • Plate Round 1 x 1 with Open Stud Green Part 85861 Element 6338221 1 spare in the box ×2

Pearl Gold 2 pieces

  • Technic Pin Connector Round [Slotted] Pearl Gold Part 62462 Element 6390147 or 6245500 ×2

Trans-Orange 2 pieces

  • Dome 1 x 1 x 2/3 Trans-Orange Part 6908 Element 6509776 1 spare in the box ×1
  • Minifig Head [Plain] [Vented Stud - 2 Holes] Trans-Orange Part 28621 Element 6513998 or 6395071 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 42239-1 [No Color/Any Color] Part 10115258 Element 6580442 ×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.