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McLaren F1 Team MCL38 Race Car

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77251 McLaren F1 Team MCL38 Race Car

265 pieces in 131 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

Black 171 pieces

  • Animal / Creature Body Part, Claw with Clip Black Part 3171 Element 6420198 ×1
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip] Black Part 3484 Element 6439039 ×2
  • Bar Holder with Hole and Bar Handle Black Part 23443 Element 6321194 or 6143318 ×2
  • Bracket 1 x 1 - 1 x 1 Black Part 36841 Element 6299338 ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Black Part 36840 Element 6234695 ×4
  • Bracket 1 x 1 - 1 x 2 Inverted Black Part 73825 Element 6335317 ×3
  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×2
  • Bracket 1 x 2 - 1 x 2 Inverted Black Part 99780 Element 6020193 Also in Dark Bluish Gray ×2
  • Bracket 1 x 2 - 2 x 2 Inverted Black Part 99207 Element 6000650 ×2
  • Brick Curved 1 x 4 x 2/3 Double, No Studs Black Part 79756 Element 6370959 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×4
  • Brick Curved 2 x 2 x 2/3 Black Part 15068 Element 6053077 ×2
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Black Part 47457 Element 6394979 or 4218575 ×2
  • Brick Curved 2 x 6 Inverted Black Part 6806 Element 6508988 ×1
  • Brick Curved 3 x 1 No Studs Black Part 50950 Element 4251161 ×2
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 ×2
  • Brick Curved 6 x 1 Black Part 42022 Element 4160393 ×2
  • Brick Curved Inverted 2 x 1 Black Part 24201 Element 6147050 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×3
  • Brick Special 1 x 1 Studs on 4 Sides Black Part 4733 Element 473326 ×1
  • Brick Special 1 x 1 with Stud on 1 Side Black Part 87087 Element 4558954 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Black Part 29120 Element 6181720 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Black Part 29119 Element 6181713 ×1
  • Brick Wedged, Curved 2 x 2 with Stud Notch Left Black Part 5095 Element 6507846 or 6477763 ×1
  • Brick Wedged, Curved 2 x 2 with Stud Notch Right Black Part 5093 Element 6513908 or 6477759 ×1
  • Brick Wedged, Sloped 2 x 5 Left Black Part 3504 Element 6475203 ×1
  • Brick Wedged, Sloped 2 x 5 Right Black Part 3505 Element 6475202 ×1
  • Dish 2 x 2 Inverted [Radar] with Blue/Bright Green/Yellow/Red Band Print Black Part 4740pr0025 Element 6483751 ×4
  • Equipment Cutlery - Spoon, Flat Bottom Black Part 80179 Element 6475201 1 spare in the box ×2
  • Panel 1 x 2 x 1 [Rounded Corners] Black Part 4865b Element 6146220 ×2
  • Plate 1 x 1 x 2/3 with Open Stud Black Part 86996 Element 6388352 ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 Also in Dark Bluish Gray ×4
  • Plate 1 x 4 Black Part 3710 Element 371026 Also in Dark Bluish Gray ×1
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 3 x 3 Black Part 11212 Element 6174917 ×2
  • Plate 3 x 3 Corner Black Part 77844 Element 6439175 ×2
  • Plate Round 1 x 1 with Open Stud Black Part 85861 Element 6168646 or 6100627 1 spare in the box ×4
  • Plate Round Corner 2 x 2 with 1 x 1 Cutout Black Part 79491 Element 6430580 ×4
  • Plate Special 1 x 1 with Tooth Black Part 49668 Element 4273590 ×6
  • Plate Special 1 x 2 Rounded with 2 Open Studs Black Part 35480 Element 6210270 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Black Part 15573 Element 6092585 ×4
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] Black Part 88072 Element 6261348 or 4569733 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Black Part 60478 Element 4515368 ×2
  • Plate Special 1 x 3 Rounded with 3 Open Studs Black Part 77850 Element 6428168 ×4
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Black Part 41740 Element 6254045 ×1
  • Plate Special 2 x 2 with Only 2 studs Black Part 33909 Element 6192346 ×3
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Black Part 4304 Element 6469445 ×2
  • Plate Special 3 x 2 with Rounded End, Hole Black Part 3176 Element 317676 or 317626 ×1
  • Plate Special Round 1 x 1 with Hollow Stud and Underside Clip Black Part 5264 Element 6534180 1 spare in the box ×2
  • Plate Special Round 1 x 2 Half Circle with Stud (Jumper) Black Part 1745 Element 6510061 or 6438919 ×3
  • Suspension Mount with Fender, Formula 1 Black Part 6813 Element 6508991 ×2
  • Technic Axle 4 Black Part 3705 Element 370526 ×1
  • Technic Beam 1 x 2 Thin Black Part 41677 Element 6338428 or 4167726 ×4
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Black Part 32064a Element 6178922 or 4233487 ×1
  • Technic Brick 1 x 2 with Hole and Dual Beam Extensions Black Part 85943 Element 6517676 ×2
  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 1 spare in the box ×1
  • Tile 1 x 1 with 15 Silver Dots Print Black Part 3070bpr9897 Element 6539347 1 spare in the box ×1
  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 1 spare in the box ×4
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×4
  • Tile 1 x 2 with Stud Notch Left Black Part 5091 Element 6510125 or 6458187 ×2
  • Tile 1 x 2 with Stud Notch Right Black Part 5092 Element 6510139 or 6458188 ×2
  • Tile Round 1 x 1 Quarter Black Part 25269 Element 6172383 1 spare in the box ×4
  • Tile Round 1 x 2 Half Circle Black Part 1748 Element 6510071 or 6420852 1 spare in the box ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Black Part 99563 Element 6156991 ×7
  • Tile Special 2 x 2 Corner with Cut Corner - Facet Black Part 27263 Element 6166859 ×2
  • Tile Special 2 x 3 Pentagonal Black Part 22385 Element 6245251 or 6128992 ×1
  • Tile Special Round 1 x 1 with Hollow Bar Black Part 20482 Element 6186675 or 6167933 1 spare in the box Also in Dark Bluish Gray ×3
  • Tile Special Round 2 x 2 with Hole Black Part 15535 Element 6143850 ×1
  • Vehicle Base 4 x 10 x 2/3 with 4 x 2 Recessed Center with Smooth Underside Black Part 30029 Element 4656764 or 4277681 ×1
  • 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 2 x 4 Black Part 51739 Element 4531412 ×1
  • Wedge Plate 2 x 4 27° Left Black Part 65429 Element 6295295 ×1
  • Wedge Plate 2 x 4 27° Right Black Part 65426 Element 6295293 ×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 Rim 24 x 13.4 with Black Slick Tyre with White 'PIRELLI' Print Black Part 105162pr0003 Element 6538248 ×2
  • Wheel Rim 24 x 14.9 Wide with Black Slick Tyre with White 'PIRELLI' Print Black Part 110100pr0003 Element 6538249 ×2

Orange 29 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip] Orange Part 3484 Element 6439042 ×3
  • Bracket 1 x 1 - 1 x 1 Orange Part 36841 Element 6403225 ×2
  • Bracket 1 x 2 - 1 x 2 Inverted Orange Part 99780 Element 6218368 ×2
  • Brick Curved 1 x 4 x 2/3 Double, No Studs with Black Triangle, 'DELL Technologies' Left Print Orange Part 79756pr0004 Element 6542890 ×1
  • Brick Curved 1 x 4 x 2/3 Double, No Studs with Black Triangle, 'DELL Technologies' Right Print Orange Part 79756pr0005 Element 6542891 ×1
  • Brick Curved 1 x 6 with White 'RICHARD MILLE' on Black Background on Side, Sponsors on Curve Print Orange Part 6801pr0010 Element 6576358 or 6535284 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 Orange Part 85984 Element 6068996 or 4648855 ×2
  • Hose Rigid 3mm D. 7L / 5.6cm Orange Part 75c07 Element 6440441 or 6311175 ×1
  • Plate 1 x 1 x 2/3 with Open Stud Orange Part 86996 Element 6442359 ×6
  • Plate 1 x 2 Orange Part 3023 Element 4177932 or 4163009 ×5
  • Plate 1 x 4 Orange Part 3710 Element 4118782 ×1
  • Sports Ski 6L Orange Part 90509 Element 6447647 ×1
  • Tile 1 x 2 with Stud Notch Left Orange Part 5091 Element 6510130 or 6477748 ×1
  • Tile 1 x 2 with Stud Notch Right Orange Part 5092 Element 6510144 or 6477755 ×1
  • Wedge Plate 2 x 4 Orange Part 51739 Element 6025385 ×1

Blue 13 pieces

  • Bracket 1 x 1 - 1 x 2 Blue Part 79389 Element 6455374 ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×1
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Blue Part 60897 Element 6352221 or 4613257 ×4
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Blue Part 60483 Element 6392955 ×1
  • Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 Plate Blue Part 73109 Element 6488776 ×1
  • Tile 1 x 2 with Groove Blue Part 3069b Element 306923 ×1
  • Tile Round 1 x 1 Blue Part 98138 Element 6284575 or 6009460 1 spare in the box ×2

Dark Bluish Gray 13 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted Dark Bluish Gray Part 99780 Element 6000606 Also in Black ×1
  • Brick Curved 1 x 2 x 1 No Studs Dark Bluish Gray Part 37352 Element 6302690 ×1
  • Brick Special 1 x 2 Palisade [aka Log] Dark Bluish Gray Part 30136 Element 4211095 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 Also in Black ×4
  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 Also in Black ×1
  • Plate Special 2 x 2 with Horizontal T-Bar Underneath Dark Bluish Gray Part 5066 Element 6457961 ×1
  • Tile Round 1 x 1 Half Circle Dark Bluish Gray Part 24246 Element 6362252 1 spare in the box ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×2
  • Tile Special Round 1 x 1 with Hollow Bar Dark Bluish Gray Part 20482 Element 6271752 1 spare in the box Also in Black ×1

White 13 pieces

  • Bracket 1 x 1 - 1 x 1 Inverted White Part 36840 Element 6548290 or 6242241 ×2
  • Bracket 1 x 1 - 1 x 2 Inverted White Part 73825 Element 6548292 or 6337079 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×1
  • Plate Special 1 x 4 Rounded with 2 Open Studs White Part 77845 Element 6548295 or 6501816 ×1
  • Plate Special Round 1 x 1 with Vertical Bar White Part 3661 Element 6508268 or 6437184 ×2
  • Technic Axle Pin 3L without Friction Ridges and 2L Axle White Part 65249 Element 6289797 ×2
  • Tile Special Round 1 x 1 with Hollow Bar White Part 20482 Element 6186681 or 6178492 1 spare in the box ×2

Trans-Orange 11 pieces

  • Plate Round 1 x 1 with Open Stud Trans-Orange Part 85861 Element 6510162 or 6174023 1 spare in the box ×11

Dark Blue 2 pieces

  • Brick Sloped 18° 2 x 1 x 2/3 Dark Blue Part 5404 Element 6536137 ×2

Light Bluish Gray 2 pieces

  • 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

Opal Trans-Light Blue 2 pieces

  • Plate Special 8-Sided Crystal/Gem 1 x 1 x 2/3 Opal Trans-Light Blue Part 65092 Element 6514350 or 6446914 1 spare in the box ×2

Tan 2 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×2

Trans-Clear 2 pieces

  • Minifig Neckwear Bracket with 2 Back Studs Trans-Clear Part 18986 Element 6166106 or 6100958 ×2

Flat Silver 1 piece

  • Tool Screwdriver and Spanner / Wrench Flat Silver Part 4006 Element 6167576 ×1

Pearl Titanium 1 piece

  • Game Controller with F1 Steering Wheel Controls Print Pearl Titanium Part 53118pr0003 Element 6472255 ×1

Red 1 piece

  • Technic Axle 4 Red Part 3705 Element 6129995 or 4265797 ×1

Reddish Brown 1 piece

  • Hair Spiked Reddish Brown Part 98385 Element 6112609 or 4652797 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 77251-1 [No Color/Any Color] Part 10115317 Element 6581084 or 6535298 ×1

Minifigures 1 figure

  • McLaren F1 Driver Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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