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 number of different sets that contain one or more of this part.

ShowCurrentAll Years

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13

1751 to 2000

Part Name(Part Number)

# Sets(Rank)

12L Bar w/ Towball, Open Stud6076

1992-202433 years

Hair, Swept Back w/ Widow's Peak25972

2018-20269 years

Hair, Mid-Length, Combed Behind Ear36037

2022-20265 years

Hair Swept Back with Widow's Peak [Plain]64798

2012-202312 years

Ø15mm Rubber Band, Square23229

1980-200526 years

DUPLO Train Track, Straight6377

1988-202538 years

4×4 Wedge Slope43708

2004-202623 years

CV Joint, Ball32494

2001-202626 years

DUPLO 2×2 Stool65273

2020-20267 years

3×4×6 Wedge Panel w/ Arched Window30246

2000-202425 years

Tail, 45° Stepped w/ Axle Holes2142

2023-20264 years

Weapon Pike / Spear [4 Side Blades]43899

2003-201513 years

45° 4×8 Double Corner Plate68297

2020-20267 years

Duplo Fire / Grass / Ice 1 x 4 x 231168

1998-201417 years

2×2 Sphere w/ Stud20953

2019-20268 years

3×4×3 Windscreen84954

2009-202618 years

DUPLO Flame (Wave, Water, Fire)51703

2007-202620 years

Hat, Beanie90541

2019-20257 years

Steering Yoke40001

2001-202626 years

Mask, Batman Cowl [Plain]10113

2017-20204 years

Glass for 3×3 Window51266

2019-20268 years

5×1×1⅓ Bracket5712

2024-20263 years

6L Forked, 2-Balls, 1-Socket, 2-Pin Holes90616

2011-20188 years

6L Beam, 2-Balls, 1-Socket, 1-Pin Hole90608

2011-20166 years

2×2 Tile, Inverted3567

2023-20264 years

4×4×1 Dome w/ 2×2 Recess79850

2021-20266 years

Shield, Pentagonal (Nexo Knights)22408

2016-20183 years

2×4 Mudguard w/ 2-Headlights93590

2012-202211 years

Minifig Neckwear Armour Breastplate Rectangular (Minecraft)19723

2020-20267 years

1991-202636 years

1×3 Plate w/ 2-Clips, Top79987

2022-20265 years

1×2 Window w/ Glass29

1954-198027 years

3×3×6 Panel, Corner w/ Bottom Indentations2345

1986-200924 years

Glass for Window 1 x 4 x 52494

1983-200624 years

2×2 Curved Corner5846

2025-20262 years

Shield (Classic)3846

1978-202649 years

2022-20265 years

DUPLO 3×3 Flower84195

2022-20265 years

3×2 Window w/ Glass31

1954-198027 years

Ø43.2×14mm Tire (Ø30mm Wheel)30699

2017-202610 years

2022-20265 years

Large Figure Skeletal, Limb, with 2 Ball Joints, and 3 Holes (Vahki)47328

2004-20107 years

5×5 Steering Wheel w/ 2×2 Round Plate67811

2020-20267 years

DUPLO 51mm D. Ball41250

1997-202125 years

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

2021-20266 years

Whip, Coiled61975

2008-202619 years

Equipment Goblet Large33061

1997-201620 years

Duplo Flagpole / Antenna 1 x 951708

2004-202017 years

Rangefinder w/ Stem63586

2008-202417 years

45° 4×4×1 Windscreen w/ 4-Studs6238

1995-201925 years

Launcher, Weapon Crossbow Shooter20105

2015-202612 years

Tipper Bed Small, 3 x 4 Anti-studs2512

1989-202436 years

Helmet, Space w/ Stem Hole22380

2018-20258 years

Hair Mid-length with Side Part, Wavy23187

2021-20222 years

3×5 Liftarm, L-shape w/ Alternating Holes2477

2023-20264 years

2×2 Wheel, Spoked30155

1998-200811 years

PRIMO 1×2 Brick31001

1995-200511 years

2×2×13 Technic Panel w/ 5-Pin Holes91176

2011-202616 years

33° 2×2 Double Wedge, Curved1762

2022-20265 years

#10 3×3 Fairing, Tapered, Right2403

2023-20264 years

#9 3×3 Fairing, Tapered, Left2395

2023-20264 years

8L Flex Tube75c08

1992-202635 years

Large Figure Foot, with Ball Joint Socket 3 x 6 x 2 1/332475

2001-20077 years

Shield, Round w/ Stud91884

2010-202617 years

4×4 Door, Lift6155

1994-202633 years

Large Figure Chest Cover (Toa Metru)49423

2004-20096 years

Weapon Mace / Flail Spiked59232

2007-201711 years

4×4×1⅔ Hemisphere w/ Bar18990

2015-202612 years

Hair, Short, Wavy w/ Center Part26139

2021-20222 years

Hips and Black Medium Legs [Complete Assembly]37364c03

Harness w/ 4-Studs41811

2019-20246 years

4×2½×2⅓ Arch Mudguard18974

2015-20239 years

1×4×2⅔ Curved65734

2020-20267 years

1×2 Window w/ Glass27

1956-198025 years

1×6 Ski w/ Pin Hole15540

2014-202613 years

3×13×2 Panel, Curved18944

2015-202612 years

2×2×11 Round w/ Square Base75347

1994-201522 years

31L String w/ 2-Studs14225

2005-202622 years

2×6 Bracket, Inverted5090

2024-20263 years

1986-201025 years

2×3 Magnet Holder, Technic2607

1990-200718 years

4L Axle & Double Pin98989

2012-202615 years

8×4×2 Curved w/ 2-Click Hinges46413

2003-202321 years

Wheelchair Wheel24314

2016-202611 years

Door 1 x 6 x 6 Freestyle600

1995-200713 years

Door Frame 2 x 6 x 6 Freestyle6235

1995-200713 years

Duplo Baseplate 12 x 166851

1993-200816 years

Large Figure Head Connector Block Eye/Brain Stalk32554

2001-20066 years

Visor, Pointed2594

2002-202524 years

1989-202234 years

6×6 Wedge Slope, Inverted29115

2017-202610 years

Headwear Accessory Plume / Feather Triple87692

1989-200214 years

3×11×2 Panel, Curved w/ 10-Pin Holes11954

2013-202614 years

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

1982-200423 years

3×2×6 Panel, Convex2466

1988-200821 years

11L Ribbed Hose78c11

1998-201821 years

Hinge Train Gate 2 x 42873

1991-200212 years

Door 1 x 4 x 63644

1976-200732 years

39° 4×6×⅔ Double Slope Roof w/ Studs32739

2017-202610 years

3L Driving Ring18947

2015-202612 years

Launcher, Large Figure Weapon, Zamor Sphere Launcher, with Hole and Axle Hole64275

2009-20135 years

2×2 Socket, Hemisphere44358

2003-202523 years

2016-202611 years

9L Flex Tube75c09

1992-202635 years

2×3 Click Socket, 1-Vertical, 1-End47432

2004-20074 years

8×8×⅔, Ø4 w/ Rounded Corners66790

2020-20267 years

Large Figure Skeletal, Torso, Lower, with 2 Ball Joints, 2 Axle Holes, and 4 Holes (Vahki)47330

2004-20107 years

DUPLO 2×2×2 Cone47408

2006-202621 years

Garage Door Section w/ Handle4219

1981-202545 years

2×2 Cake Frosting65700

2020-20267 years

1989-201325 years

Duplo Container Wooden-Style Crate6446

1995-202632 years

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

1993-201422 years

Equipment Space Scanner30035

1996-201419 years

Boat / Rubber Raft / Dinghy 6 x 1030086c01

1997-202024 years

Hat Rag Wrap / Bandana, Rounded Top18927

Large Figure Skeletal, Torso with 9 Ball Joints, and 6 Holes, Medium90625

2011-20155 years

6×3 Bucket w/ 2-Finger Click Hinge50335

2000-202627 years

Hair, Short w/ Braid Around Sides64807

2011-202616 years

DUPLO Toilet (without Seat)4911

1986-202641 years

Pin Hub, 3L Axle5713

2024-20263 years

4×9 Gate, Arched w/ Bars, 3-Studs42448

2002-202524 years

2×2 Panel, 4-Corners3131

2023-20264 years

4×5 Train Door, Right4182

1980-202546 years

Duplo Backhoe / Train Cabin Roof4543

1983-202139 years

24 Tooth, Clutch76244

1997-201822 years

4×4 Bar Frame, Square w/ 4-Studs30094

1997-202428 years

DUPLO 2×2 Hinge Base13358

2012-202615 years

3×3 Door, Left60658

1968-202558 years

String Reel 2 x 4 x 2 Holder With Closed Studs4209

1981-201232 years

2×4 Windscreen, Curved81911

2022-20265 years

Minifig Simple Hose Nozzle with 35L Black String16542

1981-201636 years

Hair, Short Pigtails35701

2019-20268 years

Duplo Bathroom Sink4892

1986-202641 years

DUPLO Train Track, Curved6378

1988-202538 years

3×6 Train Wheel Holder (Bogie)38339

2006-202621 years

1×6×5 Brick3754

1978-200730 years

Brick Special 2 x 2 No Studs, Top Pin4729

1986-201025 years

Large Figure Weapon, Claw / Tooth / Hook 2 x 3 with Axle and Hole42074

2002-201110 years

2×3 Shutter60800

2008-202619 years

2015-202612 years

6×2 Window w/ Shutters646

1955-197420 years

8×8×2 Curved Double, Inverted54091

2006-202621 years

DUPLO 4×8 Plate, ½-Round29304

2017-202610 years

Slope 45° 4 x 4 Double with Hinge4857

1985-200420 years

Fence 1 x 8 x 2 2/36079

1992-201827 years

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

1996-201520 years

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

1976-199419 years

Duplo Door 1 x 4 x 4 with Four Panes, Different Size and Curved Top31023

1996-201924 years

Hinge Panel 6 x 32440

1988-202639 years

Turntable 4 x 4 - Old Type Complete - Faceted3404ac01

1969-19768 years

4×5 Door w/ Glass, Right73194

1982-200726 years

Minifig Skirt, Plastic65753

2021-20255 years

6×6×6 Slide, Curved 90°28387

2017-202610 years

Door Frame 2 x 6 x 74071

1980-200223 years

Minifig Neckwear Scuba Airtank, Bar Holder30091b

2002-201716 years

Hair Long Wavy/Curly2632

Hair Mid Length, Parted3277

2023-20253 years

Minifig Neckwear Vest / Tabard3840

Hair Short Tousled40233

Minifig Neckwear Jet Pack with Nozzles (Mandalorian)64802

2013-202210 years

1×9 Wishbone Suspension Arm32294

2000-202425 years

1×4×2 Railing w/ Studs, Asian Square Lattice32932

2017-202610 years

2×5×6 Panel w/ Corner Cutouts4444

1984-200825 years

Plant, Palm Leaf Large 10 x 52518

1989-200214 years

2×3 Liftarm, U-shape3167

2024-20263 years

4L Wave / Flame69858

2021-20266 years

Motor Pulley, 9V Micromotor with axle hole2983

1993-200513 years

Crown, 6-point w/ Bar25516

2016-202611 years

Large Figure Foot, with Ball Joint Socket 2 x 3 x 541668

2002-20098 years

3×2×20 Boat Mast48002

2004-202623 years

Ø14.4mm Wheel w/ Tire65630

2020-20267 years

1995-201319 years

7L Flex Tube75c07

1992-202635 years

8×4×6 ½-Cone47543

2004-202623 years

2011-202616 years

Clown Hat w/ Stem24131

2016-202611 years

Candelabra w/ 3-Arms (Candlestick)73117

2021-20266 years

DUPLO 2×3 Hinge Plate65084

2010-202617 years

Slope Brick 45 2 x 3 x 1 & 1/3 Double Crane3135

1969-200335 years

Axe, Pixelated (Minecraft)18788

2014-202613 years

Fur Collar26066

2018-20269 years

Wedge, Plate 7 x 12 Wing Right3585

1972-200433 years

Wedge, Plate 7 x 12 Wing Left3586

1972-200433 years

Duplo Wrench47509

2004-201512 years

DUPLO Toilet Seat4912

1986-202641 years

Large Figure Skeletal, Torso with 7 Ball Joints, and 6 Holes, Small90626

2011-20155 years

Hair Top Knot Bun [Plain]93217

3×3 Angle, 2-Balls, 1-Axle Hole41670

2002-20076 years

Brick Curved 2 x 4 x 2 Triple, No Studs6216

1995-200814 years

2×2 Round w/ Rotation Stem40145

2019-20268 years

Duplo Fence 1 x 6 x 231021

1996-201419 years

Sports Soccer Minifig Stand with Spring and Green Pin [Complete Assembly]30488c01

2000-20089 years

Tyre Smooth Old Style - Large36

1963-197614 years

6×2 Steering Arm w/ Towball Socket57515

2008-202619 years

Snake w/ Bar28588

2017-20259 years

DUPLO 42° 3×2×2 Slope63871

2009-202618 years

Ø18×8mm Wheel w/ Technic Axle Hole56903

2014-202613 years

Large Figure Skeletal, Limb, with 2 Ball Joints (Toa Metru)47297

2004-20107 years

Equipment Stretcher Wheels4715

1985-200824 years

Tail, Bladed w/ Bar24204

2016-202611 years

Duplo Plate 2 x 4 x 1/2 with 4 Center Studs [Thick]6413

1994-200815 years

Gorilla Fist / Hand11092

2013-202614 years

DUPLO 4×6 Plate25549

2016-202611 years

3L Towball, Bar w/ Pin 80477

2022-20265 years

2×2 Round Tail w/ Pin Hole67361

2021-20266 years

DUPLO Door, Wooden98459

2010-202516 years

Duplo Door / Window with Four Panes4809

1985-200723 years

Animal, Cat, Kitten Crouching [Plain]6251

1995-201420 years

Windscreen 2 x 4 x 1 2/321

1974-19807 years

10×10, Ø8 Plate w/ Rounded End80031

2022-20265 years

Ø4 Steering Wheel2741

1988-202639 years

Equipment Stretcher4714

1985-201430 years

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

1993-201422 years

Hair Tousled, Mid-length10048

Hair Long with Bun2633

Hair Curly with Thin Braid2640

RC Train Wheel w/ Axle Hole57999

2006-202621 years

1×1 45° Elbow, Axle Holes7324

2025-20262 years

5×11 Panel, Tapered18945

2015-202612 years

3×4×3 Curved Panel w/ Hinge18910

2015-202612 years

Angled Connector #7, 168¾°4450

2024-20263 years

Technic Slope Short (Wing Front)2743

1988-201730 years

Large Figure Foot, Toa Metru47298

2004-20107 years

Tail, Middle w/ Pin Hole5717

2024-20263 years

Large Figure Limb Cover (Toa Inika)53543

2006-20105 years

4×2×3 ½-Cone38317

2018-20269 years

Glass for 6×6 Frame42509

2019-20268 years

2×3 Bar, U-Shape7052

2025-20262 years

Large Figure Weapon, Claw, Triple, with Axle32506

2001-20099 years

Shutter for 2×2⅔ Window w/ Arched Top94161

2011-202616 years

2×8×2 Curved Double, Inverted11301

2013-202614 years

2×2×2 w/ Fins4591

1984-201229 years

1×2 9V Light Brick, 1-Bulb, Side6035

1991-201323 years

Guitar, Electric11640

2014-202613 years

4×5 Door w/ Glass, Left47899

1983-200725 years

Duplo Hose with Rubber End and Light Bluish Gray Nozzle58498c01

2007-202519 years

Tile Remover Key Diamond [DOTS]78169

2021-20266 years

Equipment Camera / Camcorder [Movie Style]30148

1998-20025 years

Hair Short Pointy, Wavy in Front2631

4×11×9 Power Functions Battery Box, AA58119

2007-201913 years

Wheel Spoked with Stud242c01

1968-197710 years

1×6×5 Panel with Studs, Corrugated23405

2016-202611 years

Roller Coaster Track, Curved 90°25061

2017-202610 years

Wheel 20 x 30 Technic4266

1981-200525 years

Hinge Bar 2.5L with 2 and 3 Fingers on Ends (Pantograph Shoe Holder)2923

1991-200212 years

Technic Beam 1 x 7 with Fan32177

1999-201012 years

DUPLO 1×2×2 Brick w/ Curved Cutouts42234

2002-202625 years

2×3 Click Socket, 1-Horizontal, 1-End47454

2004-20107 years

Launcher, Large Figure Weapon, Zamor Sphere Launcher, Bottom with Axle Hole98564

2012-20187 years

Images are not available for 17 parts on this page.

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13

1751 to 2000

The LEGO Parts Guide is a work in progress

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