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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.

Robo HipHop Car

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43112 Robo HipHop Car

364 pieces in 133 part and color combinations, plus 2 minifigures.

LEGO counts 387 pieces. This inventory comes from a separate parts catalog and lists 373, including the 9 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.

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Piece checklist

Black 115 pieces

  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×4
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Black Part 6091 Element 6383142 or 6184784 ×4
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×6
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 ×1
  • Brick Curved Inverted 2 x 2 x 2/3 Black Part 32803 Element 6211476 ×1
  • Brick Curved Inverted 4 x 1 Black Part 13547 Element 6039869 ×4
  • Brick Round 4 x 4 Centre Hole Black Part 87081 Element 4558957 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×4
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×6
  • Brick Sloped 33° 2 x 4 Double Black Part 3299 Element 4529155 or 329926 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side Black Part 11211 Element 6138173 ×3
  • Dish 3 x 3 Inverted [Radar] Black Part 43898 Element 4180087 ×2
  • Hub Cap 24mm without Tube Black Part 49098 Element 6253649 ×2
  • Musical Instrument Guitar Electric 'ML' Type with Pick Guard and Silver Strings and Knobs, Grey Decorations Print Black Part 17356pr0004 Element 6346057 ×1
  • Musical Instrument Microphone with Metallic Gold Top Half Screen Print Black Part 90370pr0005 Element 6104328 1 spare in the box ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 ×18
  • Plate 1 x 4 Black Part 3710 Element 371026 ×3
  • Plate 1 x 8 Black Part 3460 Element 346026 Also in Dark Bluish Gray ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×5
  • Plate 2 x 8 Black Part 3034 Element 303426 ×3
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×2
  • Plate 4 x 8 Black Part 3035 Element 303526 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Black Part 60478 Element 4515368 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Black Part 41740 Element 6254045 ×2
  • Tile 2 x 2 Corner Black Part 14719 Element 6133722 ×2
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1
  • Tile 2 x 4 with Dancing Figure Print (VIDIYO) Black Part 87079pr9995 Element 6347437 ×1
  • Tile 45° Cut 2 x 2 (Triangle) Black Part 35787 Element 6214807 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×6
  • Tile Special Round 2 x 2 with Hole Black Part 15535 Element 6143850 ×4
  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×4
  • Tyre 24 x 12 Low Profile Black Part 18977 Element 6102596 ×4
  • Wedge Plate 2 x 2 Left Black Part 24299 Element 6141554 ×1
  • Wedge Plate 2 x 2 Right Black Part 24307 Element 6141556 ×1
  • Wedge Plate 3 x 2 Left Black Part 43723 Element 4180536 ×1
  • Wedge Plate 3 x 2 Right Black Part 43722 Element 4180508 ×1
  • Wheel Arch, Mudguard 4 x 2 x 2 1/2 Black Part 35789 Element 6252537 ×4
  • Window 1 x 2 x 2 Flat Front Black Part 60592 Element 6382697 or 4521439 ×2

Light Bluish Gray 64 pieces

  • Bracket 1 x 2 - 1 x 2 Light Bluish Gray Part 99781 Element 4654582 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Light Bluish Gray Part 11477 Element 6028813 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Light Bluish Gray Part 54200 Element 4521921 or 4244372 1 spare in the box ×4
  • Brick Special 1 x 2 with Grille Light Bluish Gray Part 2877 Element 4211383 ×4
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×4
  • Brick Special 1 x 4 Palisade [aka Log] Light Bluish Gray Part 30137 Element 4211833 ×1
  • Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing End Light Bluish Gray Part 47458 Element 6375710 or 6254402 ×1
  • Brick Wedged, Curved 2 x 2 with Stud Notches Light Bluish Gray Part 66956 Element 6305049 ×1
  • Dish 3 x 3 Inverted [Radar] Light Bluish Gray Part 43898 Element 6070564 or 4568360 ×2
  • Equipment Radio / Boom Box with Handle and Black Trim Print Light Bluish Gray Part 93221pr0003 Element 6525760 or 6138216 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×6
  • Plate 1 x 6 Light Bluish Gray Part 3666 Element 4211438 ×1
  • Plate 2 x 2 Corner Light Bluish Gray Part 2420 Element 4211353 ×2
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×1
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×7
  • Plate 4 x 10 Light Bluish Gray Part 3030 Element 4211402 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Light Bluish Gray Part 60897 Element 6296894 or 4613956 ×2
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Light Bluish Gray Part 60470b Element 6337268 or 4556157 ×1
  • Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate Light Bluish Gray Part 73109 Element 6326478 ×4
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×4
  • Tile Round 1 x 1 Light Bluish Gray Part 98138 Element 6284071 or 4650260 1 spare in the box ×4
  • Tile Special Round 1 x 1 with Hollow Bar Light Bluish Gray Part 20482 Element 6258831 1 spare in the box ×4
  • Turntable 2 x 2 Plate - Top Light Bluish Gray Part 3679 Element 4540203 or 4495467 ×4
  • Turntable 4 x 4 Square Base, Locking Light Bluish Gray Part 61485 Element 6045718 or 4523670 ×1

White 49 pieces

  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] White Part 15672 Element 6552150 or 6550153 ×2
  • Equipment Boomerang White Part 25892 Element 6211335 ×1
  • Hinge Plate 4 x 6 with Two 1 x 6 Studs and Recessed 2 x 6 Middle White Part 65133 Element 6317532 ×2
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×6
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×4
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×2
  • Plate 4 x 6 White Part 3032 Element 303201 ×2
  • Plate Round 4 x 4 with Pin Hole White Part 60474 Element 6564904 or 4515347 ×2
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] White Part 88072 Element 6261349 or 4611700 ×1
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) White Part 18674 Element 6615555 or 6093053 ×2
  • Tile Round 1 x 1 Quarter White Part 25269 Element 6548285 or 6172366 1 spare in the box ×6
  • Tile Round 2 x 2 with Silver Vinyl LP Record Print White Part 14769pr9997 Element 6346038 ×1
  • Tile Special 2 x 2 Corner with Cut Corner - Facet White Part 27263 Element 6615527 or 6168612 ×12
  • Wedge Plate 2 x 2 Cut Corner White Part 26601 Element 6552166 or 6550160 ×2
  • Wheel 18 x 12 with Pin Hole and Stud White Part 66727 Element 6290262 ×4

Pearl Gold 34 pieces

  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Pearl Gold Part 47457 Element 4286597 ×2
  • Brick Round 1 x 1 Open Stud Pearl Gold Part 3062b Element 6060800 ×2
  • Equipment Goblet / Glass Pearl Gold Part 2343 Element 4505990 ×2
  • Plate Round 1 x 1 with Solid Stud Pearl Gold Part 6141 Element 4523159 1 spare in the box ×10
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Pearl Gold Part 15573 Element 6092594 ×3
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Pearl Gold Part 87580 Element 6186383 or 6107193 ×3
  • Tap 1 x 2 with Dual Handles, Small Pearl Gold Part 13770 Element 6245261 or 6170417 ×1
  • Technic Pin Connector Round 1L [Beam] Pearl Gold Part 18654 Element 6256803 1 spare in the box ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Pearl Gold Part 2412b Element 4490599 ×4
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Pearl Gold Part 99563 Element 6207933 or 4651407 ×5

Blue 22 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×3
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Blue Part 28192 Element 6228601 ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×3
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Blue Part 41740 Element 6292291 ×3
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Blue Part 87580 Element 6126049 or 4565319 ×2
  • Plate Special 3 x 2 with Rounded End, Hole Blue Part 3176 Element 317673 or 317623 ×2
  • Tile 1 x 2 with Groove Blue Part 3069b Element 306923 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Blue Part 2412b Element 241223 ×4
  • Tile Special 1 x 2 with Handle Blue Part 2432 Element 243223 ×1

Yellow 22 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Yellow Part 87087 Element 4624985 ×6
  • Dish 2 x 2 Inverted [Radar] Yellow Part 4740 Element 4169960 or 4107622 ×2
  • Hinge Bracket 4 x 5 x 5 Locking with 2 Fingers, Two on Each Side, 7 Teeth Yellow Part 65132 Element 6317526 ×1
  • Lever Small Base with Black Lever Yellow Part 298c02 Element 74156 1 spare in the box ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×4
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2
  • Plate 2 x 6 Yellow Part 3795 Element 379524 ×2
  • Tile Round 1 x 1 Quarter Yellow Part 25269 Element 6195183 1 spare in the box ×4

Trans-Yellow 12 pieces

  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×4
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×8

Flat Silver 8 pieces

  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Flat Silver Part 61409 Element 6167922 ×4
  • Plate Special 1 x 2 with Door Rail Flat Silver Part 32028 Element 6132264 ×2
  • Plate Special 1 x 4 with Angled Tubes Flat Silver Part 61072 Element 4632100 ×1
  • Tool Screwdriver and Spanner / Wrench Flat Silver Part 4006 Element 6167576 ×1

Green 6 pieces

  • Plate 1 x 1 Green Part 3024 Element 302428 1 spare in the box ×6

Trans-Clear 6 pieces

  • Tile Round 1 x 1 Trans-Clear Part 98138 Element 6514191 or 6274738 1 spare in the box ×5
  • Windscreen 3 x 6 x 1 Curved with Rectangular Stud Holder in Bottom Trans-Clear Part 35299 Element 6507938 or 6246850 ×1

Tan 5 pieces

  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Tan Part 22885 Element 6214334 ×4
  • Plate 2 x 4 Tan Part 3020 Element 4114309 or 302005 ×1

Dark Bluish Gray 4 pieces

  • Plate 1 x 8 Dark Bluish Gray Part 3460 Element 4210998 Also in Black ×2
  • Plate Special 2 x 6 x 2/3 with 4 Studs on Side, 1 Support Wall on Bottom Dark Bluish Gray Part 87609 Element 6138633 ×1
  • Technic Gear 8 Tooth [Reinforced] Dark Bluish Gray Part 10928 Element 6631413 or 6012451 ×1

Medium Azure 3 pieces

  • Brick Round, Half 1 x 2 Medium Azure Part 68013 Element 6308034 ×2
  • Plate 4 x 8 Medium Azure Part 3035 Element 6104130 ×1

Red 3 pieces

  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×1
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×1
  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×1

Trans-Light Blue 3 pieces

  • Tile 1 x 2 with Groove Trans-Light Blue Part 3069b Element 6514224 or 6251295 ×1
  • Tile Round 1 x 1 Half Circle Trans-Light Blue Part 24246 Element 6251070 1 spare in the box ×2

Lime 2 pieces

  • Brick Round 1 x 1 Open Stud Lime Part 3062b Element 4212454 ×1
  • Tile 2 x 2 with Graffiti Artwork Print (43112-1) Lime Part 3068bpr9791 Element 6341641 ×1

Orange 2 pieces

  • Brick 2 x 4 Orange Part 3001 Element 4153827 or 4119641 ×1
  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×1

Trans-Red 2 pieces

  • Plate 1 x 2 Trans-Red Part 3023 Element 6514003 or 6240212 ×2

Dark Turquoise 1 piece

  • Tile 2 x 2 with Robot Sounds Print (43112-1) Dark Turquoise Part 3068bpr9792 Element 6341640 ×1

Trans-Dark Blue 1 piece

  • Tile Round 1 x 1 Trans-Dark Blue Part 98138 Element 6514190 or 6273627 1 spare in the box ×1

Minifigures 2 figures

  • Sing-Bot Minifigure, checked as a whole figure ×1
  • Bass-Bot 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

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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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