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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.

Heartlake Skate Park

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41099 Heartlake Skate Park

195 pieces in 108 part and color combinations, plus 1 minifigure.

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. 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

Plates 35 pieces

  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×2
  • Plate 1 x 4 Dark Blue Part 3710 Element 4502089 or 4177739 ×1
  • Plate 2 x 2 Lavender Part 3022 Element 6099339 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×2
  • Plate 4 x 4 Lime Part 3031 Element 4504850 or 4160080 ×1
  • Plate 6 x 6 Lime Part 3958 Element 4525858 ×1
  • Plate 4 x 6 Medium Azure Part 3032 Element 4619515 ×2
  • Plate 1 x 1 Medium Lavender Part 3024 Element 4619521 1 spare in the box ×2
  • Plate 1 x 4 Medium Lavender Part 3710 Element 6015108 or 4619524 ×1
  • Plate 2 x 2 Corner Medium Lavender Part 2420 Element 4619517 ×1
  • Plate 1 x 4 Orange Part 3710 Element 4118782 ×2
  • Plate 2 x 4 Orange Part 3020 Element 4158355 or 4122468 ×2
  • Plate 2 x 6 Orange Part 3795 Element 4121741 ×2
  • Plate 1 x 4 Red Part 3710 Element 371021 ×1
  • Plate 1 x 1 Reddish Brown Part 3024 Element 4221744 1 spare in the box ×2
  • Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×1
  • Plate 1 x 6 Tan Part 3666 Element 4124067 or 366605 ×1
  • Plate 4 x 6 Tan Part 3032 Element 4114001 ×3
  • Plate 1 x 1 Trans-Orange Part 3024 Element 6513961 or 6252040 1 spare in the box ×3
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×4

Bricks 32 pieces

  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×1
  • Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×1
  • Brick 2 x 6 Light Bluish Gray Part 2456 Element 4274668 or 4211795 ×2
  • Brick 2 x 3 Lime Part 3002 Element 4220631 or 4122452 ×1
  • Brick 2 x 4 Lime Part 3001 Element 4165967 or 4122453 ×4
  • Brick 1 x 4 Medium Lavender Part 3010 Element 6107188 ×2
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×5
  • Brick 1 x 3 Red Part 3622 Element 362221 ×3
  • Brick 2 x 2 Corner Red Part 2357 Element 235771 or 235721 ×2
  • Brick 2 x 4 Reddish Brown Part 3001 Element 4211201 ×2
  • Brick 1 x 3 Tan Part 3622 Element 4162465 or 4113920 ×2
  • Brick 2 x 4 Tan Part 3001 Element 4114319 or 300105 ×1
  • Brick 2 x 6 Tan Part 2456 Element 4181134 or 4143256 ×2
  • Brick 1 x 2 without Bottom Tube Trans-Clear Part 3065 Element 6514262 or 6244904 ×3
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1

Tiles 28 pieces

  • Tile 1 x 2 with Groove Bright Light Orange Part 3069b Element 4622062 ×2
  • Tile 2 x 2 with Groove Light Bluish Gray Part 3068b Element 4211413 ×1
  • Tile 1 x 2 with Smart Phone with Phone, Mail, Speech Bubble, Star, Flower, Note, Play Button and Sound Level Print Medium Azure Part 3069bpr0130 Element 6038640 ×1
  • Tile 1 x 3 Medium Lavender Part 63864 Element 6097302 ×2
  • Tile 1 x 6 with Groove Medium Lavender Part 6636 Element 6635207 or 6265058 ×4
  • Tile 2 x 4 with Groove Medium Lavender Part 87079 Element 4651902 ×5
  • Tile 1 x 4 with Groove Orange Part 2431 Element 4160593 ×3
  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 1 spare in the box ×1
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×3
  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×2
  • Tile 1 x 2 with Groove Reddish Brown Part 3069b Element 4211151 ×3
  • Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×1

Bricks Round and Cones 12 pieces

  • Cone 1 x 1 [Top Groove] Green Part 59900 Element 4529239 ×1
  • Cone 1 x 1 [Top Groove] Orange Part 59900 Element 4518029 ×5
  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×1
  • Brick Round 1 x 1 Open Stud Reddish Brown Part 3062b Element 4211183 ×2
  • Brick Round 2 x 2 [Grill] Reddish Brown Part 92947 Element 6036503 ×1
  • Brick Round 1 x 1 Open Stud Trans-Dark Blue Part 3062b Element 6514233 or 6238044 ×1
  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×1

Bricks Curved 11 pieces

  • Brick Curved 2 x 4 Double, No Studs, with Groove Light Bluish Gray Part 6192b Element 6655870 or 4518653 ×1
  • Brick Curved 1 x 5 x 4 Inverted Orange Part 30099 Element 6470196 or 6442683 ×4
  • Brick Curved 2 x 4 x 2/3 No Studs, with Bottom Tubes Orange Part 88930 Element 4650976 ×2
  • Brick Curved 1 x 5 x 4 Inverted White Part 30099 Element 6468081 or 6210689 ×4

Bricks Special 11 pieces

  • Brick Special 1 x 2 Palisade [aka Log] Medium Nougat Part 30136 Element 4651231 ×1
  • Brick Special 1 x 4 Palisade [aka Log] Medium Nougat Part 30137 Element 4651232 ×2
  • Brick Special 1 x 1 with Stud on 1 Side Tan Part 87087 Element 4579260 ×4
  • Brick Special 1 x 2 with 2 Studs on 1 Side Tan Part 11211 Element 6024495 ×3
  • Brick Special 1 x 4 with 4 Studs on One Side Yellow Part 30414 Element 4164073 or 3041424 ×1

Tiles Round and Curved 10 pieces

  • Tile Round 1 x 1 Flat Silver Part 98138 Element 6238890 or 4655241 1 spare in the box Also in Light Bluish Gray ×2
  • Tile Round 1 x 1 with Black Coin Print with 5 Mark Flat Silver Part 98138pr0024 Element 6322903 or 6078241 1 spare in the box ×1
  • Tile Round 1 x 1 Light Bluish Gray Part 98138 Element 6284071 or 4650260 1 spare in the box Also in Flat Silver ×5
  • Tile Round 1 x 1 Trans-Clear Part 98138 Element 6514191 or 6274738 1 spare in the box ×1
  • Tile Round 2 x 2 with Magenta and Bright Pink Life Preserver Print White Part 14769pr0009 Element 6052202 ×1

Plates Round Curved and Dishes 8 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Light Blue Part 6141 Element 6514058 or 6240225 1 spare in the box ×3
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×1

Bricks Sloped 6 pieces

  • Brick Sloped 45° 2 x 2 Green Part 3039 Element 303928 ×2
  • Brick Sloped 33° 3 x 2 Light Bluish Gray Part 3298 Element 4211421 ×4

Minifig Accessories 6 pieces

  • Equipment Camera Handheld with Central Viewfinder Black Part 30089b Element 6476480 or 4106552 ×1
  • Equipment Binoculars Dark Bluish Gray Part 30162 Element 4587887 or 4211051 ×1
  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Dark Brown Part 64644 Element 4538950 ×1
  • Sports Skateboard with Trolley Wheel Holders Lime Part 42511 Element 6070504 or 6064097 ×1
  • Sports Roller Skate Orange Part 11253 Element 6109906 1 spare in the box ×2

Plates Special 6 pieces

  • Plate Special 1 x 2 with Ladder Bright Light Orange Part 4175 Element 6489353 or 6285247 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Blue Part 15573 Element 6554197 or 6092588 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Light Bluish Gray Part 48336 Element 4244627 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Reddish Brown Part 87580 Element 4565394 ×1
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] White Part 60470b Element 6347287 or 4556152 ×1

Bars, Ladders and Fences 5 pieces

  • Bar 4L (Lightsaber Blade / Wand) Light Bluish Gray Part 30374 Element 6116608 or 4211628 ×1
  • Bar 1 x 3 (Radio Handle, Phone Handset) Medium Azure Part 6190 Element 6585841 or 6060853 ×1
  • Bar 3L Reddish Brown Part 87994 Element 6428805 or 6075208 1 spare in the box ×1
  • Antenna 1 x 4 with Flat Top White Part 3957b Element 6550147 or 395701 ×1
  • Bar 1 x 4 x 2 with Studs White Part 4083 Element 408301 ×1

Plants & Trees 4 pieces

  • Plant, Flower, Plate Round 1 x 1 with 4 Petals Bright Green Part 33291 Element 6170300 or 4619599 1 spare in the box ×1
  • Plant, Sea Grass Bright Green Part 30093 Element 6269992 or 6210746 ×1
  • Plant, Leaves 6 x 5 Swordleaf with Clip [Thick Open O Clip] Lime Part 10884 Element 6313098 or 6023832 ×2

Tiles Special 3 pieces

  • Tile Special 1 x 1 with Clip with Rounded Edges Light Bluish Gray Part 15712 Element 6308012 or 6071229 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×1

Containers 2 pieces

  • Box 2 x 2 x 2 [Hollow Studs] Red Part 4345b Element 4261628 or 434571 ×1
  • Box 2 x 2 x 2 Door with Slot Trans-Clear Part 4346 Element 6499105 or 6247357 ×1

Minifig Heads 2 pieces

  • Minifig Head [Plain] [Hollow Stud] Reddish Brown Part 3626c Element 6106423 or 4582721 ×2

Technic Axles 2 pieces

  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×2

Technic Connectors 2 pieces

  • Technic Axle and Pin Connector Angled #3 - 157.5° Reddish Brown Part 32016 Element 6261388 or 4610666 ×2

Wheels and Tyres 2 pieces

  • Wheel Skateboard / Trolley Dark Purple Part 2496 Element 6061692 ×2

Animal / Creature Body Parts 1 piece

  • Animal Body Part, Dog Bone [Short] White Part 93160 Element 6360202 or 4600294 1 spare in the box ×1

Animals / Creatures 1 piece

  • Animal, Dog, Small Standing with Patch over Eye and Spots Print White Part 93088pr0002 Element 6017039 or 4622071 ×1

Flags, Banners and Signs 1 piece

  • Flag 4 x 1 Wavy [First Wave Right] Green Part 4495b Element 6268947 or 449528 ×1

Hinges, Arms and Turntables 1 piece

  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Light Bluish Gray Part 73983 Element 6102769 or 4219256 ×1

Minifig Neckwear 1 piece

  • Minifig Neckwear Basket [D Style] Lime Part 4523 Element 6515917 or 6269007 ×1

Stickers 1 piece

  • Sticker Sheet for Set 41099-1 [No Color/Any Color] Part 21953 Element 6120933 or 6120930 ×1

String, Bands and Reels 1 piece

  • String with End Studs 11L Overall Black Part 14226c11 Element 6096955 or 6037558 1 spare in the box ×1

Technic Pins 1 piece

  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×1

Minifigures 1 figure

  • Mia - White/Lime Top, Dark Blue Trousers 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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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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