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 pieces you would have of each part (when ignoring different colors).

ShowCurrentAll Years

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

1751 to 2000

Part Name(Part Number)

# Pieces(Rank)

Large Figure Weapon Blade, Mahri Matoran57563

2007-20104 years

Oil Can, Smooth Handle55296

1995-201218 years

4×12×⅚ Vehicle Base52036

2005-202319 years

Weapon Halberd / Axe Elaborate6123

1993-201220 years

Jackhammer30228

1998-202629 years

Pistol, Med. Barrel62885

2006-202520 years

DUPLO 2×4×2 Rounded Ends4198

1981-202444 years

Large Figure Foot, Toa Metru47298

2004-20107 years

11×11 35-Tooth ¼ Gear Ring24121

2016-202611 years

61.6mm D. × 13.6mm, Technic Axle2903

1991-201929 years

2×3 Liftarm, U-shape3167

2024-20263 years

4×4×13, ⅛-Balloon Panel w/ Clip18969

2015-202612 years

1986-201025 years

Door 1 x 4 x 63644

1976-200732 years

2×3 Magnet Holder, Technic2607

1990-200718 years

4L Catapult w/ Pin Hole88289

2010-202516 years

5×1×1⅓ Bracket5712

2024-20263 years

Window 1 x 6 x 3 Panorama with Glass and Hollow Studs604c01

1957-197822 years

5×1 Steering Arm w/ Towball Socket31794

2014-202613 years

2012-202615 years

Blaster w/ Clip15445

2014-202512 years

3×2 Door, Right92263

1968-202659 years

Large Figure Head Connector Block 3 x 4 x 1 2/332553

2001-20066 years

4×6×⅔ Wedge Roof w/ Studs32739

2017-202610 years

Hinge Panel 2 x 4 x 3 1/32582

1990-200415 years

6L Jagged Blade w/ Axle Hole76919

2021-20266 years

Modulex Tile 1 x 1 with No Lining1011A

Modulex Tile 1 x 2 with Internal Supports1021B

Modulex Tile 1 x 3 with Internal Support1031B

Modulex Tile 1 x 4 with Internal Supports1041B

Modulex Brick 2 x 2 with LEGO on Studs1122L

Modulex Slope 1 x 1 (45 degree, 1:1 slope)1511

Modulex Slope 1 x 2 (27 degree, 1:2 slope)1521

Modulex Slope 1 x 3 (18 degree, 1:3 slope)1531

Modulex Slope 1 x 2 (9 degree, 1:6 slope)1561A

Modulex Slope 1 x 4 (9 degree, 1:6 slope)1561B

Modulex Brick 1 x 1 x 4 with Vertical Grooves2314

Modulex Brick 1 x 1 x 5 with Vertical Grooves2315

Modulex Brick 1 x 4 with Horizontal Grooves2341Mx

Modulex Brick 1 x 5 with Horizontal Grooves2351Mx

Modulex Brick 1 x 6 with Horizontal Grooves2361Mx

Modulex Brick 1 x 7 with Horizontal Grooves2371

8×4×2 Curved w/ 2-Click Hinges46413

2003-202321 years

Tail, Middle w/ Pin Hole5717

2024-20263 years

DUPLO 4×4 Plate, ¼-Round98218

2012-202514 years

Brick 2 x 2 without Bottom Tubes, Slotted (with 2 slots, opposite)3003d

1949-19557 years

Ø5 Propeller, 8-Blades w/ Technic Axle Hole41530

2002-202322 years

5L Web Effect, Narrow36083a

2019-20268 years

4L Web Effect, 2-Branches36083f

2019-20268 years

8L Rotor Blade99012

2012-202615 years

Panel 2 x 6 x 6 Log Wall [Palisade]30140

1996-200813 years

6×2 Window w/ Shutters646

1955-197420 years

1997-201822 years

2015-202612 years

2×2 Bar Frame, Round w/ 4-Studs7068

2025-20262 years

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

2020-20267 years

DUPLO 54° 2×2×2 Slope70676

2021-20266 years

8×4×⅔, Ø4 Blate w/ 2-Rounded Corners73832

2021-20266 years

4×5×3 Engine43121

2002-202019 years

12×6 Helicopter Skids30248

1999-202628 years

2×4 Tile, Inverted3395

2023-20253 years

3×19 Frame, 2-Cross Beams67491

2022-20265 years

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

1996-201419 years

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

2014-202613 years

28 Tooth, Differential62821

2008-202619 years

#13 5×7 Fairing, A64394

2009-202618 years

#14 5×7 Fairing, B64680

2009-202618 years

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

2002-20098 years

Hair, Swept w/ Sideburns21268

2017-202610 years

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

2009-20135 years

Weapon Pike / Spear [4 Side Blades]43899

2003-201513 years

Scala Foam, Dot22935d

Glass 2 x 3 for Hinge Car Roof 4 x 4 Sunroof with Ridges2348b

1986-200217 years

Sledgehammer75904

2012-202615 years

Projectile, Technic Competition Arrow, Liftarm Shaft with Hollow Black Rubber End57028c01

2006-201914 years

3×6 Train Wheel Holder (Bogie)38339

2019-20268 years

6×8 Leaf w/ 7-Lobes, 4-Studs7571

4×4 Hemisphere86500

2009-202618 years

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

2004-20107 years

4×4×4⅔ Windscreen w/ Handle11289

2013-202614 years

Clikits Icon, Round 2 x 2 Small Thin with Pin45475

2003-20064 years

Ø4 Star / Snowflake42409

2002-202625 years

3⅘L Blade w/ Bar23860

2016-202611 years

Clikits Icon, Heart 2 x 2 Small with Hole45452

2003-20064 years

2×6 Bracket, Inverted5090

2024-20263 years

18mm D. × 8mm Wheel w/ Technic Axle Hole56903

2014-202613 years

Slope 45° 2 x 6 x 2/32875

1991-200111 years

4L Axle & Double Pin98989

2012-202615 years

2×3×1⅓ Light Brick62930

2006-202621 years

#17 5×11 Fairing, A64392

2009-202618 years

Large Figure Limb Cover (Toa Inika)53543

2006-20105 years

16L Flex Tube75c16

1991-202636 years

Weapon Sword / Greatsword Angular48495

2004-20063 years

24mm D. Wheel Cover w/ 9-Spokes62701

2008-202619 years

2×2 Socket, Hemisphere44358

2003-202523 years

1×1 w/ Mini Handle77813

2022-20265 years

Web, Small w/ Bar36083d

2019-20268 years

3L Driving Ring18947

2015-202612 years

3×3×1⅓ Dome49308

2019-20268 years

#18 5×11 Fairing, B64682

2009-202618 years

2×8×2 Curved Double, Inverted54091

2006-202621 years

DUPLO 4×8 Plate, ½-Round29304

2017-202610 years

9L Flex Tube75c09

1992-202635 years

Chainsaw Body2516

1990-202536 years

4×10×⅔ Vehicle Base4212

1978-201134 years

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

2003-20053 years

DUPLO 2×10 Brick2291

1990-202637 years

4L Ribbed Hose78c04

1998-200912 years

6×1 Curved6801

2025-20262 years

Hair, Short Bob62711

2009-202618 years

DUPLO 33° 3×2 Slope35114

2018-20269 years

45° 10×10 Corner Plate w/ Edge Studs92584

2011-202616 years

Tile Shooter w/ Bar (Blaster)69767

2021-20266 years

Wheelchair Wheel24314

2016-202611 years

½ Pin w/ Stud Holder65826

2021-20266 years

DUPLO 2×4×5 Door Frame92094

2012-202615 years

Hair, Wavy w/ Side Part11256

2017-202610 years

5×5 Ø10 Round Corner Brick w/ Recess5532

2024-20263 years

1989-202638 years

Technic Seat / Chair [3 x 2 Base]2717

1986-200419 years

Boat / Ship Wheel4790

1985-202642 years

1998-202629 years

Duplo Toolo Tool Screwdriver74864

1987-201327 years

Fabuland, Roof Support Slope 6 x 2787

1982-200019 years

Hockey Stick64000

2011-202616 years

Technic Gear Differential, 24 -16 Tooth with Clutch on Both Sides6573

1994-202633 years

Duplo Plant Tree Leaves with 4 Top Studs31059

1997-202529 years

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

2004-20074 years

Large Figure Skeletal, Limb, Angular with Ball Joint and Ball Socket (Av-Matoran)60896

2008-20103 years

Glass for 6×6 Frame42509

2019-20268 years

Scala, Shoe, Child Type 133021

1997-19993 years

2016-202611 years

DUPLO 51mm D. Ball41250

1997-202125 years

45° 4×4×3 Window Frame, Sloped, Large Glass4447

1983-200826 years

Slope 45° 4 x 4 Double with Hinge4857

1985-200420 years

1998-202629 years

Duplo Car Base 2 x 6 with Open Hitch End and Red Wheels2312c02

1987-201125 years

Sword, Saber / Dao25111

2017-202610 years

Tile Special 1 x 2 x 5/6 with Stud Hole in End Plain2835

Tail, 45° Stepped w/ Axle Holes2142

2023-20264 years

DUPLO 1×2×2 Panel, Masonry25550

2016-20249 years

1998-202427 years

1998-202528 years

Sword, Foil / Rapier93550

2011-202616 years

Hinge Plate 2 x 9 with Hole Close to Hinge [Complete Assembly]3324ac01

1971-200333 years

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

2002-202524 years

Brick Separator v1.06007

1986-201126 years

2×6×2 Brick, Counterweight73090

1980-202142 years

2010-202617 years

Launcher, Technic Competition Cannon Flat Bottom [Complete Assembly]57796

2006-201914 years

4×6×⅔ Quad Roof98281

2012-202615 years

76° 8×3 Wedge Plate, Left3544

2023-20264 years

DUPLO 2×2×1½ Concave11169

2013-202614 years

4×4 Plate Gear w/ 10-Tooth35443

2019-20268 years

Fence 1 x 8 x 2 2/36079

1992-201827 years

4×6 Frame w/ 3-Panes, Glass6160

1994-200714 years

Snow Goggles46304

2011-202515 years

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

2021-20266 years

5×8×⅔ Curved71771

2021-20255 years

Hook, Plate 1 x 2 with Crane Hook Left3127

1971-200333 years

Duplo Train Track 4 x 11 Curved 45 Degrees4562

1983-19919 years

2022-20265 years

2×4 Curved Double, Inverted5174

2024-20263 years

Large Figure Weapon, Claw Hook with Axle32551

2001-20088 years

DUPLO 2×4×2 Arch11198

2012-202615 years

14L Flex Tube75c14

1991-202636 years

45° 10×10 Octagonal Plate w/ Cutout6063

1995-202329 years

Large Figure Weapon, Claw, Triple, with Axle32506

2001-20099 years

2×4 Treasure Chest Lid, Flat w/ 2-Studs80835

2022-20265 years

Brick Arch 2 x 8 x 34743

1985-200622 years

Duplo Siren / Flashing Light - Trans-Dark Blue2318c01

1991-202636 years

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

2003-202220 years

Arm Piece with Pin, 2 Fingers6048a

1992-200312 years

3×6×6, Ø6 ½-Cylinder87926

2010-202617 years

2×4 Gate w/ Dual 2-Finger Click Hinges, Side92092

2003-202523 years

Equipment Hand Truck / Sack Barrow Frame2495

1991-202636 years

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

1980-19878 years

5L Beam w/ 2-Ball, ½ Gear47306

2004-20096 years

45° / 33° 6×4 Train Roof4365

2013-202614 years

4×5 Train Door, Left4181

1980-202647 years

Duplo Bed 3 x 5 x 1 2/34895

1991-202131 years

Duplo Chair 2 x 2 x 2 with One Stud4839

1985-19939 years

DUPLO 4×4 Plate14721

2014-202613 years

Hair, Coiled21778

2020-20267 years

3×3×2, Ø6 ¼-Cylinder3535

2023-20264 years

76° 8×3 Wedge Plate, Right3545

2023-20264 years

2×4×4 Brick w/ Studs, Opposite Sides2434

1990-202132 years

Propeller 4 Blade 5 Diameter with Hole for Rotor Holder3461

1972-199423 years

1984-202643 years

Minifig Neckwear Helmet Breathing Apparatus6158

1994-202128 years

1×2 Beam w/ Axle, Side7244

2025-20262 years

4×4×⅔ Toy Tag18868

2015-20173 years

2×8×2 Curved, Double11290

2013-202614 years

4×2×3 ½-Cone38317

2018-20269 years

Fishbowl Helmet51283

2020-20267 years

Wheel 20 x 30 Balloon Medium6582

1994-200613 years

65° 2×2×2 Wedge Slope, Corner78886

2021-20266 years

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

2008-202417 years

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

1995-200612 years

Propeller, 2-Blades w/ Rotor Holder Hole3480

1974-198916 years

6×2 Window w/ Glass, 3-Panes645

1954-197522 years

Tyre 20 x 30 Balloon Medium 49.6 x 206581

1994-200613 years

6×4×2⅓ Bubble Canopy w/ Bar87752

2010-202617 years

1×6×10 Girder, Triangular64449

2009-202618 years

5×5 Round Corner, 45° Slope76795

2021-20266 years

8L Ribbed Hose78c08

1998-20069 years

7×3 Ladder, 4-Clips30095

1997-202529 years

Fabuland, Roof Slope without Top Hole4323

1982-200019 years

10×6×2 Curved w/ 8-Studs, 3-Pin Holes45705

2003-202624 years

8×8×⅔, Ø4 w/ Rounded Corners66790

2020-20267 years

Rat / Mouse40234

2001-201818 years

Large Figure Foot, with Ball Socket 3 x 5 x 215976

2014-20185 years

3×2×20 Boat Mast48002

2004-202623 years

Umbrella, Closed27150

2017-202610 years

Hair Long Wavy, Partially Tied Back [2 Holes]92258

Vehicle Track, Train, 9V Straight74746

1991-200616 years

Technic Pin w/ 2-Wheel Pins61483

2008-202619 years

4×4×1 Dome w/ 2×2 Recess79850

2021-20266 years

Clikits Icon, Round 2 x 2 Small, Thick with Pin45474

2003-20053 years

5×2 Wedge Slope, Left3504

2023-20264 years

Clikits Bead, Connector Thick Small Double with 2 Pins45481

2003-20064 years

DUPLO 1×2×2 Brick w/ Curved Cutouts42234

2002-202625 years

Trash Can with 2 Cover Holders2439

1987-201024 years

Hat Pirate Tricorne / Triangle2544

1990-202637 years

Leaf, Weeping Willow7741

Duplo Door / Window4247

1979-200426 years

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

2024-20263 years

37mm D. × 22mm Wheel w/ 7 Pin Holes22410

2016-202611 years

Technic Bush Old Type 2585

1974-19774 years

12×3 Wedge, Curved Right w/ 4-Studs42060

2002-201716 years

12×3 Wedge, Curved Left w/ 4-Studs42061

2002-201716 years

Umbrella, Open4094

1980-202647 years

8×8×⅔, Studs 4-Edges15624

2014-202613 years

DUPLO 4×4 Flower w/ 4-Studs15515

2014-202613 years

Hair Tousled and Layered92746

2015-202612 years

30mm ID. Tire, Tractor (56×26mm)70695

2021-20266 years

Clikits Icon, Heart 2 x 2 Small with Pin [Polished]46277

2003-20064 years

Tyre Smooth Small with White Hollow Fixed Center (Space Shuttle Wheel)6230

1995-200410 years

Minidoll Neckwear Life Jacket24184

2016-202510 years

8×16×⅔ w/ Studs2629

2023-20264 years

5×2 Wedge Slope, Right3505

2023-20264 years

Hair, Swept Sideways20877

2020-20234 years

2×2 Tile, Inverted3567

2023-20264 years

Metal Detector93106

1983-202644 years

Duplo Brick 2 x 6 x 2 with Curved Ends4197

1981-200828 years

Steering Hub Holder w/ 2-Pin Holes11950

2013-202614 years

2×3 4-Axle Connector11272

2013-202614 years

Technic Block 3 x 5 x 1 2/332310

2000-20078 years

Clikits Icon, Square 2 x 2 Small with Pin [Frosted]45467

2003-20053 years

45° 4×8 Double Corner Plate68297

2020-20267 years

Images are not available for 42 parts on this page.

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

1751 to 2000

The LEGO Parts Guide is a work in progress

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