The Brick Architect

Most Common LEGO Parts (All Years)

This page shows the most common LEGO parts based on the assumption that you bought one of every set ever released! This is a very good way to approximate the most common parts across The LEGO Group's 70-year history producing interlocking plastic bricks.

Parts sorted by the overall ranking for each part. This is a weighted scoring system that takes into account the number of pieces, the number of sets, and the number of unique colors.

ShowCurrentAll Years

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

2751 to 3000

Part Name(Part Number)

Overall
Rank

11L Sword / Blade w/ Axle, 3-Bar Holders35633

2018-20258 years

1×6×4⅓ Angled Brick w/ Cutout, 4-Pin Holes49699

2019-20257 years

2×2 Hemisphere w/ Cutout61287

2009-202416 years

Wheels Train Spoked Small (23mm D.) and Black Brick, Modified 2 x 4 [Black]4180c01

1980-19878 years

4×4 Wedge, 3-Ridges86148

2022-20265 years

Ball, Soccer72824

2013-202311 years

Znap Beam 9, 8 Holes, Triangular32214

1998-19992 years

Flag on Flagpole, Straight3596

1972-200332 years

Windscreen 2 x 4 x 2 Inverted4284

1982-201029 years

Launcher, Vehicle Racer30556

Duplo Plate 3 x 4 x 2 1/3 Rampart51698

2004-20085 years

Large Figure Shield, with Handle for Clip92222

2011-20155 years

Duplo Wrench with Handles16265

2015-202612 years

Pullback Motor 9 x 4 x 2 2/347715

2003-20108 years

Hair, Coiled, Straight Sides80682

2022-20254 years

Large Figure Weapon Spiked Ball, Half98578

2012-20176 years

DUPLO 24×24 Baseplate4268

1982-202241 years

Tread Small (20 Links)43903

2003-202119 years

3×3×6 ¼-Cylinder w/ Curved Top6059

1992-202635 years

#51 5×13 Panel, Curved, Tapered R.68196

2020-20267 years

Roller Coaster Track, Ramp Top26560

2017-202610 years

3×2 Curved, Left6822

2025-20262 years

3×2 Curved, Right6823

2025-20262 years

Minifig Neckwear Backpack with Horizontal Pin Hole15406

2014-20229 years

Duplo Brick 4 x 3 x 3 Wry Inverted51732

2004-20118 years

Tool Jack [Complete Assembly]4629c01

1984-200320 years

Roller Coaster Track, Small Ramp34738

2017-20237 years

Large Figure Skeletal, Torso, Gearbox32489

2001-20055 years

Sword, Blade (Darksaber)3885

2023-20264 years

2×2×2 Round w/ Rotation Joint Socket1994

2023-20264 years

Hair Bowl Cut and Parted in Center38800

2020-20245 years

Boat, Mast 2 x 2 x 9 2/3 Bar with Slot on Top and 2 Finger Hinge on Two Sides4318

1982-200221 years

Duplo Train Chassis 2 x 6 with Red Train Wheels and Moveable Hook4559c01

1983-201230 years

Duplo Toolo Arm 2 x 6 with Triangular Screw at Both Ends6279

1992-19998 years

Baseplate 16 x 243334

1977-200125 years

Brick Wedged, Curved 4 x 3 Recessed Back with Opening, Two Studs [Plain]50948

2005-201410 years

Cup, Takeaway15496

2015-202612 years

Door, Gate 1 x 3 x 6 Curved Top2554

1989-200517 years

DUPLO Brush24807

2016-202611 years

Hair, Short Bob w/ Stem Hole92259

2010-202415 years

Duplo Crane Base 2 x 2 with Hook Holder15450

2010-202516 years

5×8×2 Web, Domed w/ 2-Clips, Bar80487

2022-20265 years

Equipment Flask with Handle4429

1984-200825 years

Duplo Door / Window 1 x 4 x 2 Pane with Curved Top31022

1996-201419 years

Brick 12 x 2430072

1996-200813 years

Duplo Building Roof Support51383

2005-20139 years

Clikits Icon, Star 2 x 2 Large with Hole45464

2004-20052 years

Large Figure Mask Kaukau32571

2001-20055 years

5×3×2 Fairing, Rounded, L.2438

2023-20264 years

Large Figure Head Connector Block (Tohunga)32579

2001-20066 years

Technic Figure Helmet2715

1986-199914 years

4×14×4 9V Battery Box, AA74650

1990-200516 years

Sword Blade, Crystallized w/ Bar79985

2022-20254 years

Turntable 2 x 2 Plate with Hinge, Base [3 Fingers]251

1984-199714 years

#52 3×13 Panel, Curved, Tapered L.4527

2024-20263 years

Large Figure Shield Holder with Technic Axle47474

#53 3×13 Panel, Curved, Tapered R.5426

2024-20263 years

String Cord Thick75775

1973-199523 years

Equipment Oar / Paddle with Bar Handle4794b

1998-200710 years

Wire with Brick 2 x 2 x 2/3 Pair, 162L5306bc162

1990-200617 years

Animal Body Part, Alligator / Crocodile Body6026

1994-201421 years

DUPLO 45° 4×2 Slope, Double29303

2017-202610 years

1×14×2 Rack Housing18940

2015-20239 years

Wedge, Plate 8 x 8 with 4 x 4 Cutout4475

1983-199311 years

Duplo Cupcake / Muffin Cup with 2 x 2 Studs98215

2012-202110 years

Mining Helmet w/ Stud, Front98289

2015-202410 years

Large Figure Skeletal, Limb, with Ball Joint (Rahkshi)44148

2003-20064 years

Headwear Accessory Plume / Feather Large with Pin87694

1986-200217 years

Fence Gate 1 x 3 x 2 Base3359

1968-198720 years

Large Figure Mask Kakama32568

2001-20055 years

Technic Axle Connector Block 3 x 6 with 6 Axleholes32307

2000-20067 years

Duplo Fence 1 x 10 x 2 Extended Bottom [Clip and Bar ends]47548

2004-20107 years

Hair Tousled with Long Bangs25378

2022-20243 years

Large Figure Skeletal, Torso with 9 Ball Joints, and 8 Holes, Large90623

2011-20188 years

String Cord Thin (0.5mm) 100cm56823c100

1997-201923 years

Duplo Helicopter Skids Small6353

1993-200412 years

29L Flex Tube75c29

1998-202629 years

Large Figure Spinner / Propeller without Code (Rhotuka) [Plain]50899

2005-20062 years

Pod, Center Barrel Section 10 x 10 x 3 1/3 X-Pod47674

2004-20063 years

Technic Figure Helmet Visor2716

1986-199914 years

3×9 Panel, Curved5427

2024-20263 years

1×8×2⅓ Stepped Fin23930

2016-202510 years

Head Top with Panther Ears [Plain]25264

2017-202610 years

Clikits Icon, Flower 2 x 2 Small, 5 Petals with Hole46280

2003-20064 years

Large Figure Foot, Toa Inika Elliptical53549

2006-20094 years

Launcher, with 1 x 8 Plate with Pin Hole and Bucket (Catapult)30275

2000-201617 years

Duplo Playground Slide Curved Right 90°35088

2018-20258 years

20 Tooth, Dbl. Clutch, Dbl. Bevel35185

2018-20269 years

Large Figure Weapon Claw, Half92217

2011-20144 years

2016-202611 years

Ø43.2×14mm Tire, Offset (Ø30mm Wheel)56898

2009-202416 years

6×6 Plate Gear w/ 14-Tooth35446

2019-20268 years

2020-20267 years

Large Figure Weapon Claw, Barraki Mantax Pincer57565

2007-20104 years

Box 3.5 x 3.5 x 1.3 with Hinged Lid33031

1997-20004 years

Brick Wedged, Sloped 3 x 3 x 2 Facet Top2463

1992-19987 years

Duplo Building Wall 2 x 6 x 6 with 3 Cupboards6461

1994-201421 years

Weapon Bladed Claw88811

2010-20189 years

Handcuffs, Web36083b

2019-20268 years

Neckwear Cape, Tattered with Holes86038

Flexible Hose 8.5L with Tabless Ends Black (Fixed Ends different color than Tube)73590c03b

2003-202220 years

Sink 4 x 4 with Elliptical Basin6195

1994-200815 years

QUATRO 2×2 Curved49465

2004-20063 years

5L Axle Connector, w/out Friction 1-Side5443

2025-20262 years

Pneumatic Cylinder with 2 Inlets Medium (48mm) with Black Top2793c01

1989-200416 years

Door 1 x 4 x 6 Round Top with Window and Keyhole, Non Reinforced Edge40241

2001-201010 years

2021-20266 years

Hinge Panel 2 x 4 x 3 1/3 Locking Dual 2 Fingers44572

2003-20119 years

4×6 Plate w/ Dual 1-Finger Click Hinges, Side65133

2021-20222 years

Large Figure Mask Hau [Plain]32505

2001-20033 years

Launcher, Large Figure Weapon, Kanoka Disk Launcher (Matoran)47304

Plate Special 6 x 16 with Motor Opening Wide3058b

1967-200135 years

Duplo Radar Array4376

1984-200926 years

Hood / Cowl / Farmer's Cap4505

1993-200210 years

Hair, Coiled w/ High Bun53126

2022-20232 years

Helmet Space with Open Face Angular, Top Hinge80429

Belville / Scala, Equipment Hairbrush71431

1997-20026 years

Clikits Icon, Flower 2 x 2 Small, 5 Petals with Pin [Polished]46279

2003-20064 years

Equipment Camera / Camcorder [Movie Style]30148

1998-20025 years

Animal Body Part, Horn, Cattle87695

1994-20029 years

Large Figure Armor Panel / Shield61805

2008-20114 years

Technic Bush Old Type 2585

1974-19774 years

Sword, Elven Warrior w/ Long Hilt11156

2012-202615 years

Windowscreen 1 x 4 x 5 Curved Top4463

1983-200018 years

Flame w/ Clip80519

2022-20254 years

2×6 Stretcher93140

2011-202616 years

Duplo Umbrella with Stop Ring40554

2000-202324 years

Minifig Neckwear Armour Shoulder Pads Spiky88295

2023-20242 years

Support Leg Small [Insectoids]30211

1998-20047 years

Technic Modular Connector32137

1999-20035 years

4×11×9 Power Functions Battery Box, AA58119

2007-201913 years

Train Pantograph Shoe with Locking Hinge with 2 Fingers2922

2003-202018 years

Duplo Crane Base 2 x 2 with Hook Holder2222

1989-201931 years

4×1 Batman Tail / Rudder28779

2017-20259 years

Support 1 x 16 Lattice (Train Signal Mast)4168

1980-199617 years

Large Figure Skeletal, Limb, with Ball Joint, and Gear with Axle Hole (Toa Hordika)50921

2005-20095 years

Large Figure Weapon, Zamor Sphere Holder53550

2006-20149 years

Projectile, Large Figure Weapon, Ammo (Cordak)57525

8×8 Plate w/ Ø4 Rounded Corners65140

2021-20244 years

Tyre 49.6 x 28 VR6594

1995-20039 years

5×3×2 Fairing, Rounded, R.2442

2023-20264 years

6L Worm Gear73763

2023-20264 years

Hair Tousled Mid-Length with Side Part25409

2017-20226 years

Windscreen 4 x 4 x 3 Canopy2620

1990-200415 years

Construction Vehicle Bucket 2 x 3 Curved Bottom, Hollow, with Hinge 2 Fingers4626

1984-200118 years

Grille 1 x 2 x 2 2/3 Sloping50946

2008-202215 years

Brick Sloped 53° 3 x 1 x 3 1/3 with Studs on Slope6044

1992-19987 years

Scala, Building, Wall Shelf 6 x 3 x 46943

1997-20004 years

Duplo Motorcycle74201c01

1988-201023 years

Scala, Building, Wall, Panel 6 x 106953

1997-20015 years

8×1×1⅔ Curved7217

2025-20262 years

Technic Motorcycle Pivot2904

1991-201727 years

61.6mm ID. Motorcycle Tire, (81.6×15mm)2902

1991-201828 years

DUPLO 4×5 Door, 2-Panes65111

2020-20267 years

4L Roller Coaster Track, Straight80562

2022-20265 years

Lightning Bolt w/ Axle Hole2149

2023-20264 years

Modulex Brick 1 x 2 with LEGO on Stud1121L

Hair Mid-Length, Wavy, Bangs37697

Duplo Toolo Arm with Fake Pulley and Hook6295

1992-200918 years

Scala, Equipment, Vase 3 x 36995

1997-20004 years

Equipment Trophy Cup [Plain]89801

2010-202314 years

Minifig Neckwear Shoulder Guard with Hood and Katana Holder2188

Duplo Door / Window with Porthole4248

1981-200222 years

12V Conducting Rail, Straight3242

1969-198921 years

Clam w/ Stud Holder, Bottom18866

2014-202613 years

Brick 1 x 2 without Bottom Tube, Slotted (with 1 slot)3065b

1953-19553 years

Hair Long, Wavy Across Face2645

Crane Bucket [Complete Assembly]3492c01

1974-201542 years

Technic Link 1 x 530397

2000-20078 years

Duplo Table Round 4 x 4 x 1.531066

1997-201014 years

Wedge Plate 4 x 8 Tail3474

1974-200431 years

Brick Special Octagonal 2 x 2 x 3 1/36037

1995-19984 years

Door 1 x 5 x 8.5 Stockade87601

2010-202516 years

Boat, Mast Rigging Long 28 x 447996

2004-202017 years

Belville / Scala, Equipment Baby Bottle / Water Bottle6206

1994-200815 years

Large Figure Head Connector Block Eye/Brain Stalk (Vahki)47333

2004-20063 years

Scala, Equipment Sunglasses71840

1998-20003 years

Large Figure Weapon Blade, Air Katana44033

2002-20087 years

Duplo Support Brick 2 x 4 x 34537

1983-200927 years

Wing, Rounded w/ Bar, 5-Feathers67928

2020-20245 years

2×4 Technic Brick w/ 7-Pin Holes3709a

1970-19778 years

Hair, Short Coiled79688

2022-20265 years

Homemaker Cupboard 4 x 4 x 4 with Door Holder Holes837

1971-198010 years

Hair, Short & Messy44751

2021-20244 years

Clikits Icon, Rectangle 3L with Hole51036

2005-20062 years

Duplo Hose 11L with Stud Holder and Black Hose6426c01

1995-200612 years

Aircraft Fuselage Curved Forward 6 x 10 Top87613

2010-202112 years

Equipment Animal Grooming Kit Award Ribbon with Number 194718

2012-202615 years

Equipment Animal Grooming Kit Comb, Small with Heart94719

2012-202615 years

Equipment Animal Grooming Kit Brush Round, Small94721

2012-202615 years

Equipment Animal Grooming Kit Award Ribbon with Number 294722

2012-202615 years

Equipment Animal Grooming Kit Sponge94723

2012-202615 years

Equipment Animal Grooming Kit Spray Bottle with Heart94724

2012-202615 years

Ø43.2mm Wheel, Ornamental w/ Technic Pin Hole15744

2014-202512 years

Large Figure Head Connector Block (Toa Okoto)19049

2015-20162 years

#42 9×2×3 Mudguard, Arched2459

2023-20264 years

Belville / Scala, Food, Jar Jam / Jelly33011c

1997-20048 years

Clikits Icon, Heart 2 x 2 Large with Hole45451

2004-20063 years

Rock, Nugget35646

2018-20236 years

Znap Beam 15, 7 Holes32229

1998-19992 years

Clikits Insert 4 x 446608c02

2003-20064 years

Scala, Building, Support 2 x 2 x 874701c01

1997-20015 years

8×6 Wedge, Slope w/ Cutout32084

1999-201517 years

Clikits Icon, Flower 2 x 2 Large, 5 Petals with Pin53657

Ø7 Bar Ring w/ 2-Axle Holes79851

2021-20255 years

Duplo Windscreen 4 x 4 x 2 Curved17562

1993-201321 years

Large Figure Weapon Lightsaber Hilt Half 2L with Axle Hole21755

2015-20184 years

Brick Special 2 x 2 x 6 with Groove6056

1992-201019 years

Animal / Creature Accessory, Horse Battle Helmet [Winged, One Clip]6125

1993-200412 years

Ø68.8×36mm Tire, ZR (Ø56mm Wheel)44771

2003-202523 years

10L Ribbed Hose w/ Bar Ends27328

2017-202610 years

Arm Holder Brick 1 x 2 with 2 Horizontal Fingers30014

1995-19984 years

Large Figure Skeletal, Limb 1 x 3 x 7 Beam with Axle Holes (Bohrok)41672

2002-20087 years

4×4×1⅔ Curved w/ Cutout7249

2025-20262 years

Barrel 4 x 4 x 3.530139

1996-201419 years

2×3×5 Cupboard2656

2023-20264 years

2023-20264 years

1×4×2⅓ Curved5844

Technic Turntable Large Type 2, 24/56 Tooth with Black Outside Gear Section [Complete Assembly]50163

2004-201411 years

Large Figure Skeletal, Limb, with 2 Ball Sockets87839

Large Figure Spinner Rod 2.5L with Gear 8 Tooth (Rhotuka)50903

2005-20062 years

Ninja Star (Saw) w/ 6-Blades41125

2019-20268 years

Znap Beam 4, 2 Holes, 2 Bends32242

Basic Figure Finger Puppet Male [Blue, Brown Hair]fig0002

1981-199111 years

6×3×5 Pullback Motor12799

2013-202614 years

Brick Special 2 x 4 with Coupling, Male4747

1985-199814 years

Brick Special 2 x 4 with Coupling, Female4748

1985-200016 years

Brick Wedged, Sloped 45° 6 x 6 Double / 33° [Train Roof End]2876

1991-201222 years

Plate Special 2 x 4 Thin 4 Holes, Struts and 2 Pins [Undercarriage]42608

2002-201413 years

Large Figure Weapon Blade, Long Flexible92218

2011-20144 years

Duplo Building Door Frame / Entryway 4 x 4 x 56360

1993-201119 years

1984-201330 years

Battery Box, 9V Small [Complete Assembly]4760c01

1986-199813 years

4×8×2⅓ 9V Battery Box4760

1986-199813 years

Trunk / Chest Bottom 4 x 6 x 2 1/34237

1981-200929 years

Large Figure Shield 5 x 5 with Triple Blasters41662

2002-20054 years

Large Figure Mask Matatu (Turaga)32570

2001-20055 years

16L Crane Arm, Center2351

1986-200520 years

Insect Body Part, Leg / Tail / Claw / Rib with Axle15107

2014-20163 years

1×4×2 Railing w/ Studs, Asian Round Lattice5103

2024-20263 years

Antenna 8H Whip with Flag30322

1998-20069 years

6×6×3 Hemisphere w/ 2-Click Hinges52979

2020-20267 years

16×13×2 Hull, Bow / Stern Base64651

2009-202517 years

Large Figure Limb Cover, Armor with Ball Joint Socket and 2 Holes [Plain]26831

2016-20183 years

6×12×⅚ Vehicle Base28324

2017-202610 years

32L Flex Tube75c32

2006-202520 years

Ø56×28mm Tire, ZR Street (Ø43.2mm Wheel)41897

2002-202625 years

Brick Special Octagonal 2 x 2 x 3 1/3 with Side Studs6042

1995-19984 years

Large Figure Foot, Toa Hordika50919

2005-20095 years

Sword, Katana w/ Dragon Guard (Ninjago Sword of Fire)93055

2011-202616 years

Images are not available for 60 parts on this page.

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

2751 to 3000

The LEGO Parts Guide is a work in progress

This is a handcrafted experience to help you browse LEGO parts in a simpler way. If you have ideas to make it better or encounter any issues, please send me an email at tom@tomalphin.com — Thanks!

Check out the About the LEGO Parts Guide page to learn more about why I created this guide. It also includes a detailed version history with images of early prototypes of this guide.

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The LEGO® Parts Guide. © 2026 Brick Architect LLC.
Content and design by Tom Alphin. Use of this content without permission is prohibited.
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