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

2001 to 2250

Part Name(Part Number)

Overall
Rank

4×5 Door w/ Glass, Right73194

1982-200726 years

10×12 Boat Bow w/ Cutout47404

2004-202421 years

Clown Hat w/ Stem24131

2016-202510 years

4×4×13, ⅛-Balloon Panel w/ Clip18969

2015-202511 years

DUPLO 2×10×2 Arch51704

2006-202520 years

Duplo Toolo Wheel with Action Wheeler Screw31350c01

2000-200910 years

45° 2×4 w/ Cutout, Smooth5540

2024-20263 years

3×1×⅔ Curved w/ Cutout7302

2025-20262 years

Duplo Bathroom Sink4892

1986-202641 years

2½×2, Ø1 Corners w/ Ext.5518

2024-20263 years

45° 2×6 Slope w/ 6-Studs23949

2017-20259 years

25L Bracelet, 2×14 Studs66821

2020-20234 years

Animal Body Part, Alligator / Crocodile / Dragon Upper Jaw / Dinosaur Tongue6027

1993-201422 years

2×2 Round Brick w/ 8-Spikes27266

2017-20259 years

Wheel 20 x 30 Balloon Medium6582

1994-200613 years

DUPLO Flame (Wave, Water, Fire)51703

2007-202620 years

Duplo Plant Bush or Tree Top74587

1989-200921 years

20mm D × 13mm Balloon Wheel w/ Axle Hole4288

1982-200423 years

Dome Hemisphere 4 x 4 Multifaceted30208

1998-200710 years

DUPLO 2×2×1½ Concave11169

2013-202614 years

DUPLO 2×2×4 Support Column93353

2011-202515 years

Hair, High Bun27186

2021-20255 years

Fabuland, Chair4222

1981-200828 years

Technic Steering Knuckle Arm with Ball Joint6572

1994-201724 years

1989-201325 years

#3 3×2 Fairing, Angled 22.5°2457

2023-20264 years

Hair Tousled, Short36762

2019-20235 years

Hat, Beanie90541

2019-20257 years

8×16×⅔, Studs 4-Edges18922

2015-20228 years

Minifig Neckwear Armour Shoulder Pads with 1 Stud on Front, 2 Studs on Back11097

Large Figure Skeletal, Torso, Upper, with 2 Ball Joints (Toa Inika)53545

2006-20105 years

Wheel 49.6 x 28 VR (36.8 x 26) with Axle Hole6595

1995-200612 years

Hair, Short Pigtails35701

2019-20246 years

Motor Pulley, 9V Micromotor with axle hole2983

1993-200513 years

2×2×2 w/ Fins4591

1984-201229 years

3×19 Frame, 2-Cross Beams67491

2022-20265 years

DUPLO Door, Wooden98459

2010-202516 years

Pane for 2×2⅔ Window w/ Arched Top, Grille30045

1996-201419 years

Helmet, Pith30172

1998-202528 years

DUPLO Toilet Seat4912

1986-202641 years

10×2×2 Wedge, Curved Right w/ 1-Stud77182

2021-20266 years

Tipper Bed Small, 3 x 4 Anti-studs2512

1989-202436 years

8L Ribbed Hose78c08

1998-20069 years

25° 8×1×3 Slope w/ Stud49618

2019-20268 years

Duplo Toolo Brick 2 x 4 with Holes on Sides and Top and 1 Screw in Top31184c01

1995-201319 years

Harness w/ 4-Studs41811

2019-20246 years

7×3 Ladder, 4-Clips30095

1997-202529 years

Antenna with Side Spokes3144

1969-198719 years

Clikits Icon, Heart 2 x 2 Small with Hole45452

2003-20064 years

1×1 w/ Mini Handle77813

2022-20265 years

8×10 Wing w/ Axle, Axle Hole55706

2006-202520 years

Vehicle Base, Motorcycle Chassis, Frame 3 x 6 x 34480c01

1983-199614 years

Clikits Icon, Flower 2 x 2 Small, 10 Petals with Pin [Polished]46282

2003-20053 years

10×10 Dish50990

2005-202622 years

Plant, Palm Tree Base2563

1989-200416 years

Hair Pigtails3625

1977-199115 years

Large Figure Skeletal, Limb, with 2 Ball Joints, and Hole (Toa Metru)47311

2004-20096 years

Door Frame 2 x 6 x 74071

1980-200223 years

Minifig Neckwear Armour Breastplate Rectangular (Minecraft)19723

2020-20245 years

28-Tooth Turntable Base99009

2012-202615 years

Duplo Support Column 2 x 2 x 6 Round with Open Latticed Back57888

2007-202418 years

Net 10 x 10 Square71155

1996-202227 years

4×4×2 Curved w/ 4-Studs, 2-Pin Holes61487

2008-202417 years

1×2×⅔ Studs 5-Sides, Gun Handle, Angled15071

2014-202613 years

6×8 Pointed Wedge Slope w/ Cutout22390

2016-202611 years

4-Way Lug Wrench604553

2013-202513 years

Large Figure Skeletal, Torso, Gear 9 Tooth with 3 Axle Holes and 2 Holes (Matoran)44810

2003-20064 years

Duplo Shovel / Spade with 'D' Handle51269

2005-202622 years

Hair Short Wavy with Center Part26139

2021-20222 years

2×8×6 Window/Door Frame80400

2022-20265 years

75mm D. × 17mm Wheel w/ Technic Axle Hole88517

2010-202415 years

Large Figure Hand Cover, Armor with Handles for Clips92233

2011-20166 years

Plate Special 6 x 6 x 2/3 Cross with Dome30303

1999-201315 years

Tricycle Body Front Fork / Handlebars30189

1996-201217 years

28-Tooth Turntable, Top99010

2012-202615 years

Technic Panel Fairing #21 Large Long, Small Hole, Side B44351

2002-20087 years

Pistol, Med. Barrel62885

2006-202520 years

1×4 Hinge Plate, Base2429

2000-202425 years

6×6 Wedge Slope, Inverted29115

2017-202610 years

Clikits Bead, Ring Thin Large with Hole with Low Connector45472

2003-20042 years

Tyre 24 x 13 Model Team2696

1986-200621 years

Large Figure Limb Cover / Torso Cover (Toa Inika)53544

2006-20105 years

10×4×2⅓ Windscreen w/ Hinge2507

1989-200113 years

60 Tooth Turntable, Top18938

2015-202511 years

Belville / Scala, Bag / Case, Oval6203

1994-200714 years

DUPLO Toilet (without Seat)4911

1986-202641 years

Duplo Fence 1 x 6 x 2 Paled (Picket)6497

1996-201520 years

DUPLO 2×2×2 Cone47408

2006-202621 years

2×6 Bracket, Inverted5090

2024-20263 years

1×3 Plate w/ 2-Clips, Top79987

2022-20254 years

Armor Plate w/ 2-Bars (Small)28220

2017-202610 years

4×4 Plate w/ 2-Clips, Studs 3-Edges66252

2021-20255 years

2×2 Panel, 4-Corners3131

2023-20264 years

Roof / Tower 6 x 8 x 933215

1999-202022 years

Clikits Icon, Round 2 x 2 Small Thin with Pin45475

2003-20064 years

6×6 Dish w/ Handle18675

2016-202611 years

4×6×6 Slide27976

2017-20259 years

6×2 Window w/ Shutters646

1955-197420 years

Aircraft Fuselage Curved Aft Section 6 x 10 Bottom87616

2010-202516 years

Ø4 Steering Wheel2741

1988-202538 years

Technic Panel Fairing # 1 Large Short, Large Holes, Side A32190

1999-20046 years

Wheelchair Wheel24314

2016-202611 years

Technic Pin w/ 2-Wheel Pins61483

2008-202619 years

Brick Curved 1 x 4 with Sloped Ends and Two Top Studs40996

2001-20088 years

Headwear Accessory Visor41805

2019-20268 years

3×8×6⅔ Container, Back64454

2020-20212 years

Duplo Car Base 2 x 6 with Red Wheels and Old Style Closed Hitch End4883c02

1976-199419 years

Technic Panel Fairing #22 Large Short, Small Hole, Side A44352

2002-20098 years

Technic Panel Fairing #23 Large Short, Small Hole, Side B44353

2002-20098 years

Clikits Icon, Flower 2 x 2 Large, 10 Petals with Pin [Polished]46281

2003-20053 years

Headwear Accessory Plume / Feather Triple87692

1989-200214 years

28 Tooth, Differential62821

2008-202619 years

2×3 4-Axle Connector11272

2013-202614 years

16L Crane Arm Outside w/ Pin Holes57779

2007-202519 years

Brick Round Corner 12 x 126162

1994-200815 years

Hinge Bar 2.5L with 2 and 3 Fingers on Ends (Pantograph Shoe Holder)2880

1991-200212 years

Belville / Scala, Plant Flower with 9 Petals Type 233053a

1997-20004 years

Large Figure Weapon Blade, Curved Tip with Axle11305

2013-20219 years

Hat, Flat Cap2514

2023-20253 years

Technic Panel Fairing # 2 Large Short, Large Holes, Side B32191

1999-20046 years

Hair Coiled and Short36060

2020-20256 years

Technic Pin Connector Block 3 x 3 x 132172

1999-20024 years

Fur Collar26066

2018-20258 years

Steering Arm w/ 3-Balls, Pin Hole15460

2014-202512 years

Box-End Wrench, 3-Rib Handle604552

2013-202513 years

Socket / Ratchet Wrench604615

2013-202513 years

Duplo Container Wooden-Style Crate6446

1995-202531 years

Animal, Cat, Kitten Crouching [Plain]6251

1995-201420 years

Bigfig Arm, Right [Plain]10124

2016-20172 years

Neckwear Cape, Standard, Very Short [Traditional Starched Fabric]99464

Duplo Building Column 2 x 2 x 6 with Drawer Slots on Two Sides6462

1994-200714 years

Rip Cord Flexible with Handle11126

2013-202210 years

Hair, Short Tousled w/ Side Part37823

2019-20257 years

Duplo Door 1 x 4 x 4 with Four Panes2205

1988-200922 years

Hair Long Wavy with Centre Part95225

Train Track, Straight53401

2006-202520 years

5L Train Axle, Metal57051

2006-202520 years

Brick Special 1 x 2 with Digger Bucket Arm Holder3317

1971-199929 years

2×16 Wedge Slope, Double (Triple)30382

1999-202426 years

4L Axle & Double Pin98989

2012-202514 years

Arm Grab Jaw4221

1981-200323 years

Hair Short Bowl Cut40240

Sports Field Section 8 x 830492

2000-20078 years

Propeller 2 Blade Twisted4745

1985-199915 years

-65° 6×6×2 Inverted Slope, Quad30373

1999-201618 years

Belville / Scala, Plant Flower with 5 Petals Type 333053b

1997-20004 years

Hero Factory Minifigure Arm [2 Clips at 90°]15341

2015-20162 years

Znap Beam 7, 3 Holes32203

1998-19992 years

Znap Connector 3 x 3 - 4 way B (Beam)32211

1998-19992 years

3×3×1¾ Cauldron w/ Handles (Fabuland Pot)4341

1982-202645 years

3×3 Angle, 2-Balls, 1-Axle Hole47300

2004-20107 years

Wheel Centre Wide with Stub Axles [Tricycle]30190

1996-201217 years

Weapon Sword Scythe Blade with Clip Pommel59229

2007-201913 years

1×4 Hinge Plate, Top2430

2001-202424 years

1997-201620 years

Animal, Bird, Owl Large, Rounded Features40232

2001-201010 years

Belville, Equipment, Hair Band with Hearts6176a

1994-200512 years

Glass for Train Window 1 x 2 x 34036

1980-200425 years

6×8 Fuselage, Inverted11295

2013-202513 years

Minifig Neckwear Jet Pack with Nozzles (Mandalorian)64802

2013-202210 years

Clikits Icon, Flower 2 x 2 Small, 10 Petals with Hole [Polished]46283

2003-20053 years

Bow, Pixelated (Minecraft)18792

2014-202613 years

Clikits Frame, Square 3 x 3 with 8 Holes45493

2003-20064 years

1×4 Plate w/ Flat Towball Socket, Side98263

2008-202518 years

Large Figure Mask Holder Krana 3 x 441673

2002-20043 years

DUPLO 2×3 Hinge Plate65084

2010-202617 years

Duplo Plate Special 4 x 6 with Studs on Edge31465

2001-201919 years

5×8×⅔ Curved71771

2021-20255 years

Technic Panel Fairing #20 Large Long, Small Hole, Side A44350

2002-20087 years

Weapon Sword / Greatsword Round59

1995-201218 years

Equipment Space Scanner30035

1996-201419 years

18L Flex Tube75c18

1995-202531 years

Bigfig Arm, Left [Plain]10154

2016-20172 years

Wedge 4 x 10 with Cut Corner30181

1998-200710 years

12L Fishing Rod2614

1991-202636 years

1×4×5 Window w/ Glass4347

1982-19909 years

Axe, Pixelated (Minecraft)18788

2014-202613 years

Hat / Kepi / Cavalry Cap30135

1997-19993 years

Bow w/ Stem94717

2012-202615 years

Bow w/ Heart, Stem94725

2012-202615 years

Weapon Mace / Flail Spiked59232

2007-201711 years

Minidoll Neckwear Life Jacket24184

2016-202510 years

Duplo Brick 2 x 2 Pin on Side3966

1979-201436 years

Helmet Castle with Chin Guard3896

1986-202338 years

Technic Block 3 x 6 x 1 & 2/332165

1999-20024 years

Sledgehammer75904

2012-202514 years

Train Track, Curved53400

2006-202217 years

Hand Armor w/ 2-Studs15407

2015-202612 years

Hair Long Wavy/Curly2632

Minifig Neckwear Life Jacket [Centre Buckle]97895

2011-20177 years

Duplo Fence 1 x 5 x 1 1/2, Interlocking3967

1979-199315 years

Minifig Neckwear Vest / Tabard3840

Animal Body Part, Alligator / Crocodile / Dragon / Dinosaur Tail6028

1993-201422 years

5×6×2 Windscreen, Curved61484

2008-202619 years

6L Jagged Blade w/ Axle Hole76919

2021-20255 years

4×4×⅔ Star w/ 2×2 Round Base39611

2019-20257 years

48×48 Baseplate4186

1980-202344 years

1×4 Spoiler w/ 2-Studs30925

2018-20269 years

Clikits Cord, Elastic Loop 6 x 6 with 13mm Metal Band (Hair Band / Tie)46619

2003-20064 years

Fairing 1 x 2 Stepped with Two Pins47501

2004-20074 years

Oil Can, Ribbed Handle604548

2013-202513 years

Drill, Cordless604549

2013-202513 years

Wrench, 3-Rib Handle604551

2013-202513 years

Adjustable Spanner Wrench604614

2013-202513 years

Saddle, Friends93086

2012-202615 years

Sword, Curved Blade w/ Bar37341a

2018-20225 years

Baby Bottle18855

2015-202511 years

Duplo Building Wall 1 x 8 x 6 with Window Opening, Hinge on Right51260

2005-20128 years

Duplo Toolo Tyre / Tire6292

1992-200817 years

Motorcycle Fairing, Racing18895

2015-202612 years

1989-202234 years

31L String w/ 2-Studs14225

2005-202622 years

Large Figure Skeletal, Torso, Lower Section (Rahkshi)44135

2003-20075 years

4L Web Effect, 2-Branches36083f

2019-20268 years

Box 4 x 4 x 2 Bottom with Semicircle Cut-out Ends4461

1983-200422 years

DUPLO 2×2 Hinge Base13358

2012-202615 years

Fence Gate 1 x 4 x 2 Base3187

1967-200135 years

Window 1 x 3 x 4 Pane for Window 2 x 6 x 6 Freestyle601

1995-200713 years

Large Figure Limb Cover, Upper Leg Section (Piraka)53566

2006-20094 years

Hat Rag Wrap / Bandana, Rounded Top18927

Fairing 1 x 4 Side Flaring Intake with Two Pins30647

2001-20088 years

Minifig Neckwear Shoulder Guard41162

2022-20232 years

1×2 w/ Leaf (Large Fern)5151

2024-20263 years

Technic 6-Blade w/ 6-Clips (Waterwheel)69984

2009-202517 years

2012-202615 years

Scythe / Hook37341d

2018-20225 years

5L Web Effect, Narrow36083a

2019-20268 years

Fence Gate 1 x 4 x 23186

1967-200135 years

4×5 Door w/ Glass, Left47899

1983-200725 years

Slope Inverted 45° 6 x 4 Double with Recessed Center30183

1998-20069 years

CV Joint, Socket92906

2011-202616 years

Steering Hub Holder w/ 2-Pin Holes11950

2013-202614 years

Scythe / Hook, Double37341e

2018-20225 years

2.4×2.4 Bar Ring w/ Stud Holder3917

2023-20264 years

Duplo Door / Window with Four Panes4809

1985-200723 years

1×3 Technic Brick, 3-Pin Holes5565

2024-20263 years

11×11 35-Tooth ¼ Gear Ring24121

2016-202510 years

QUATRO 1×2 Brick48287

2004-20063 years

Door 1 x 6 x 6 Freestyle600

1995-200713 years

Door Frame 2 x 6 x 6 Freestyle6235

1995-200713 years

5×1 Steering Arm w/ Towball Socket31794

2014-202613 years

Duplo Toolo Brick 2 x 2 with Angled Bracket with Forks and 2 Screws6284c01

1992-200817 years

Guitar, Electric11640

2014-202512 years

DUPLO 4×3 Flag, Wavy31925

2017-20259 years

2×2 Round, Splat80677

2022-20265 years

Minifig Neckwear Beard, Rounded End [Gandalf]10052

2023-20242 years

Technic Spike Connector Pin Double 3L45575

2004-20063 years

Minifig Neckwear Scuba Airtank, Bar Holder30091b

2002-201716 years

6×4×1⅓ Windscreen6152

1994-200411 years

5×8×⅔ Curved w/ 4-Studs15625

2014-20229 years

Custom images are not available for 34 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

2001 to 2250

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