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

1501 to 1750

Part Name(Part Number)

# Sets(Rank)

1×2×3 Window, Train4035

1980-202546 years

Engine w/ Strakes, 2×2 Thin Plate4229

1981-202242 years

Bar Holder w/ Clip 90°72869

2021-20266 years

5×6 Flag, Hexagonal17979

2005-202622 years

2×2 Brick, 2-Arms w/ 2-Fingers792c03

1974-19829 years

Belville, Equipment, Bow Small30112c

1994-200815 years

7×11 Frame, Open Center39794

2019-20268 years

2004-202623 years

Sword, Roman Gladius18034

2011-202616 years

45° 10×2×2 Double Slope30180

1998-202225 years

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

1994-202431 years

Duplo Siren / Flashing Light - Trans-Dark Blue2318c01

1991-202636 years

Duplo Brick 2 x 6 x 2 with Curved Ends4197

1981-200828 years

Net 10 x 10 Square71155

1996-202227 years

Life Jacket38781

2020-20267 years

Helmet with Chinstrap and Wide Brim30273

2002-202524 years

6×4×3⅓ Roll Cage64450

2009-202618 years

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

2×2 Tile w/ 2 Ø2 Cutouts3396

2023-20264 years

8×2 Curved42918

2019-20268 years

1×3 Cross Block w/ 2-Pins, 3-Pin Holes2393

2023-20264 years

2×7 Limb w/ 2-Ball32173

1999-201012 years

3×3 Connector w/ Axle, 3-Pin Holes32175

1999-201214 years

7L Flex Axle32580

2001-202626 years

30mm ID. Tire, ZR (37×22mm)55978

2007-202519 years

8L Limb w/ Wedge Sides45749

2003-20108 years

Grille for 4×6 Frame92589

2010-202617 years

String Cord Medium Thickness 50cm7916c50

1967-200337 years

Duplo Plant Tree Leaves with 4 Top Studs31059

1997-202529 years

Launcher, Square69767

2021-20266 years

Trash Can with 2 Cover Holders2439

1987-201024 years

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

1982-202645 years

DUPLO Pot w/ Handles (Kettle)31042

1998-202629 years

10° 6×1 Slope4569

2023-20264 years

1×3×3 Window Frame51239

2019-20268 years

6 Tooth Small Sprocket57520

2007-202519 years

6.4L Claw w/ Axle15362

2014-202512 years

Train Coupling New2920

1991-200717 years

4×1 Wedge, Curved Left5415

2024-20263 years

3×6×2⅔ Cylinder, Horizontal w/ Cutouts93168

1999-201820 years

DUPLO 2×2×2 Curved Dbl.3664

1976-202651 years

8×8×⅔, Studs 4-Edges15624

2014-202512 years

Large Figure Head Connector Block (Glatorian)64262

2009-20124 years

Minifig Dress36036

Bar Stem w/ 1-Branch1566

2022-20265 years

Technic Plate 1 x 8 with Toothed Ends4442

1982-199918 years

4×3½×1 Curved, Double w/ 3-Steps66955

2020-20267 years

4×1 Wedge, Curved Right5414

2024-20263 years

6×4×1 Windscreen, Hexagonal w/ Handle27262

2017-202610 years

Bar, Curved w/ Axle & 2-Studs4042

2023-20264 years

1998-202629 years

DUPLO 4×4 Plate14721

2014-202613 years

Minifigure Hips, Tapered w/out Legs15

1975-19784 years

7×4×2 Windscreen, Round w/ Handle92279

2011-202616 years

2×4×3⅓ Gearbox6588

1995-202531 years

2012-202615 years

8×4×2 Windscreen, Curved w/ Handle, 4-Studs92579

2011-202515 years

1×7 Beam w/ Alternating Holes2391

2023-20264 years

3×2½×1 Mudguard49097

2019-20268 years

2×2 Plate w/ Clam Shell18970

2015-202612 years

Brick Special 2 x 4 with Wheels, Freestyle Red4180c02

1981-199818 years

2010-202617 years

7L Beam, 2-Balls, 1-Socket, 2-Pin Holes90607

2011-20188 years

Hinge Plate 1 x 6 with 2 and 3 Fingers On Ends4504

1984-200320 years

1989-202638 years

Ø4 Star / Snowflake42409

2002-202625 years

Propeller, 2-Blades w/ Rotor Holder Hole3480

1974-198916 years

2×2×2 Globe30106

1997-202529 years

Propeller w/ Stem54568

2019-20268 years

Minifigure Torso w/ Arm Ridges17

1975-19773 years

Minifig Neckwear Shoulder Guard41162

2022-20232 years

Butterfly w/ Stud Holder80674

2021-20266 years

16 Tooth w/ Clutch6542

1993-201523 years

10×10 Round Corner, 33° Slope58846

2007-202620 years

4×2 Beam, L-Shape w/ 90° Offset11455

2013-202614 years

2019-20257 years

Spear Tip w/ Bar27257

2017-202610 years

Steering Arm w/ 3-Balls, Pin Hole15460

2014-202613 years

Toggle Dbl. w/ 2-Pins48496

2004-202623 years

Weapon Halberd / Axe Elaborate6123

1993-201220 years

Ø5 Propeller, 8-Blades w/ Technic Axle Hole41530

2002-202322 years

4×5×3 Engine43121

2002-202019 years

4×5 Train Door, Left4181

1980-202647 years

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

2002-201716 years

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

2002-201716 years

1×4×6 Door, Arched Top w/ Window and Keyhole64390

2010-202617 years

4×3×3 Chest Plate w/ 2×2 Studs, Handle27167

2017-202610 years

Antenna with Side Spokes3144

1969-198719 years

String Reel 2 x 4 x 2 Drum4208

1981-201737 years

DUPLO 4×8 Vehicle Base24911

2014-202613 years

Hair Pigtails3625

1977-199115 years

Plant, Palm Tree Base2563

1989-200416 years

Minifig Neckwear Armor Shoulder Pads41637

2021-20233 years

1×2×5 Brick w/ Groove, Vertical88393

2010-202516 years

Tyre for Train Wheel for Electric Train Motor 12V458

1966-198722 years

Wing, Dragon6133

1993-201523 years

Door Frame 1 x 3 x 43579

1973-19808 years

Door 1 x 3 x 4 with Glass7930

1973-19808 years

Sword, Uruk-hai10050

2012-202615 years

4×10 Brick6212

1995-200814 years

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

2001-20066 years

Brick Arch 2 x 8 x 34743

1985-200622 years

Propeller 2 Blade Twisted4745

1985-199915 years

Antlers w/ Bar11437

2013-202614 years

Helmet w/ Eye Slit89520

2013-202614 years

Helmet Underwater / Space, Breathing Apparatus87754

2011-202313 years

4×10×2½ Vehicle Base w/ 4 Wheel Pins12622

2013-202614 years

Hair Flat Top, Tall30608

2002-20065 years

9L Ribbed Hose78c09

1998-202326 years

19L Flex Axle32235

1999-202628 years

3×3×6 Panel with Studs, Corner87421

2010-202516 years

24mm D. × 11mm Wheel w/ Tire, Technic Pin Hole72206

2021-20266 years

1×15 Beam w/ Alternating Holes71710

2021-20266 years

4×2½×2 Arch Mudguard w/ Curved Bottom35789

2018-20269 years

#5 Panel Fairing, Short, A.32527

2000-200910 years

2012-202615 years

4×4 Hemisphere86500

2009-202618 years

DUPLO 2×4×2 Arch11198

2012-202615 years

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

1990-202132 years

Duplo Door / Window4247

1979-200426 years

2017-20259 years

Bow, Pixelated (Minecraft)18792

2014-202613 years

Weapon Sword / Greatsword Round59

1995-201218 years

2017-202610 years

Droid Legs30376

2016-202510 years

Minifig Neckwear Bandana Tied in Front30133

1997-201923 years

Large Figure Head Connector Block (Toa Metru)47312

2004-20096 years

Minifig Bracket w/ 4-Handles36452

2019-20202 years

1×4×5 Frame2493

1983-200422 years

CLIKITS Ring46296

2003-20064 years

2×5 Beam, ¼-Ellipse80286

2022-20265 years

2×3 Door w/ Glass, Right33

1954-197724 years

1×3 Double Pin w/ 2-Clips19159

2004-202320 years

1×9 Link, Bent (6-4)64451

2009-202618 years

#6 Panel Fairing, Short, B.32528

2000-200910 years

DUPLO 2×4×2 Rounded Ends4198

1981-202444 years

#17 5×11 Fairing, A64392

2009-202618 years

#18 5×11 Fairing, B64682

2009-202618 years

DUPLO 2×10 Brick2291

1990-202536 years

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

2003-202624 years

1×4 Plate w/ Flat Towball Socket, Side98263

2008-202518 years

Ø2×2 Reel w/ Axle Hole61510

2008-202619 years

10×6×2 Cockpit, Wedge, Curved Inverted47406

2004-202522 years

6×10 Fuselage, Inverted87611

2010-202314 years

Helmet Castle with Cheek Protection Angled48493

2009-202517 years

Oar/Paddle Head31990

2017-202610 years

22mm D. × 24mm Wheel w/ Tire, Technic Pin Hole6118

1993-202028 years

2×2 45° Elbow, Axle Holes, Short65473

2020-20256 years

56mm D. × 34mm Wheel w/ Technic Axle Hole15038

2003-202624 years

Wheel Wagon Small (27mm D.)2470

1988-200215 years

Cloud Swirl w/ Bar 1L68547

2020-20267 years

16L Flex Tube75c16

1991-202636 years

Duplo Toolo Tool Screwdriver74864

1987-201327 years

45° / 33° 6×4 Train Roof4365

2013-202614 years

4×4 Plate Gear w/ 10-Tooth35443

2019-20268 years

Sword, Foil / Rapier93550

2011-202616 years

Technic Pin w/ 2-Wheel Pins61483

2008-202619 years

2×3 4-Axle Connector11272

2013-202614 years

2012-202514 years

1×2 Plate w/ Towball, Both Ends3170

2023-20264 years

Shark Body w/ Gills14518

2013-202614 years

1975-200228 years

7×12×8⅓ Slide, Curved 180°11267

2013-202614 years

Socket / Ratchet Wrench604615

2013-202513 years

Box-End Wrench, 3-Rib Handle604552

2013-202513 years

Pickaxe, Pixelated (Minecraft)18789

2014-202613 years

Helmet Rectangular19730

2016-20249 years

Helmet Ninja, Samurai98128

2016-202611 years

Face Scarf24504

2018-20203 years

Wheel Holder, Train with Wheels [Complete Assembly]2878c01

1991-200515 years

45° 6×4 Dbl. Slope32083

1999-202224 years

4×7 45° Limb w/ Ball, Axle Hole32476

2001-201010 years

45° 10×10 Octagonal Plate w/ Cutout6063

1995-202329 years

Duplo Bed 3 x 5 x 1 2/34895

1991-202131 years

Minifig Neckwear Beard6132

1993-201422 years

3×3 Door, Right60657

1968-202558 years

2×3×⅔ Feet w/ 6-Studs66859

2020-20256 years

Brick Special 1 x 2 with Digger Bucket Arm Holder3317

1971-199929 years

Duplo Teapot / Coffeepot, Indented Base31041

1994-202027 years

4-Way Lug Wrench604553

2013-202513 years

Helmet Castle with Chin Guard3896

1986-202338 years

Helmet, Dirt Bike35458

2018-20269 years

Hair, High Bun27186

2021-20255 years

Giant Hand, Right10126

2016-202611 years

Giant Hand, Left10127

2016-202611 years

Hair Tousled, Short36762

2019-20235 years

Tyre Smooth Small Dually7b

1969-19768 years

1×4×6 Window Frame, 3-Panes57894

2005-202622 years

Segmented Leg15064

2014-202310 years

2×5 Slope, 4-Studs top, 2-Studs sides79897

2022-20265 years

Brick Special 2 x 2 [Red Wheels for Dually Tire]3137c02

1969-19768 years

Technic Plate 1 x 4 with Toothed Ends4263

1981-200424 years

Rotation Socket w/ 2-Pins80563

2022-20265 years

5L Flame w/ Bar18395

2015-202511 years

2×2 Click Socket, 1-Horizontal, 1-End47452

2004-201310 years

10L Flex Tube75c10

1991-202636 years

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

1957-197822 years

#14 5×7 Fairing, B64680

2009-202517 years

2×6×2 Brick, Counter Weight73090

1980-202142 years

Hockey Stick64000

2011-202616 years

12L Fishing Rod2614

1991-202636 years

Duplo Horse Trough 2 x 4 x 24882

1985-200723 years

1×2 Console w/ 3-Studs2342

1986-200217 years

33° 6×4×2 Windscreen w/ Hinge4474

1983-200422 years

DUPLO 4×4 Plate, Round98222

2012-202615 years

12L Bar w/ Towball, Open Stud6076

1992-202433 years

6×10 Curved, Plane Top87615

2010-202617 years

Adjustable Spanner Wrench604614

2013-202513 years

Oil Can, Ribbed Handle604548

2013-202513 years

Wrench, 3-Rib Handle604551

2013-202513 years

Drill, Cordless604549

2013-202513 years

Watering Can79736

2021-20266 years

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

2012-202312 years

2×6 Leaf, Smooth3565

2023-20264 years

Ø15mm Rubber Band, Square23229

1980-200526 years

DUPLO Train Track, Straight6377

1988-202538 years

5×5 Round Corner24599

2016-202611 years

Steering Wheel Hub, 3-Pins92909

2011-202616 years

16L Flex Axle32202

1999-202628 years

3×4×6 Wedge Panel w/ Arched Window30246

2000-202425 years

Duplo Plant Bush or Tree Top74587

1989-200921 years

Weapon Pike / Spear [4 Side Blades]43899

2003-201513 years

#13 5×7 Fairing, A64394

2009-202517 years

Duplo Fire / Grass / Ice 1 x 4 x 231168

1998-201417 years

Hat, Beanie90541

2019-20257 years

Headwear Accessory Visor41805

2019-20268 years

Mask, Batman Cowl [Plain]10113

2017-20204 years

Hair Coiled and Short36060

2020-20256 years

1½×1½×1 Dbl. ½-Arch38585

2018-20269 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

CV Joint, Socket92906

2011-202616 years

Rangefinder w/ Stem63586

2008-202417 years

60 Tooth Turntable, Top18938

2015-202612 years

60 Tooth Turntable, Base18939

2015-202612 years

Hat, Conical Asian, Curved26007

2020-20267 years

DUPLO Flame (Wave, Water, Fire)51703

2007-202620 years

Shield, Pentagonal (Nexo Knights)22408

2016-20183 years

2×4 Mudguard w/ 2-Headlights93590

2012-202211 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

1×2×1⅔ Brick, Studs 2-Sides80796

2022-20265 years

3×2 Window w/ Glass31

1954-198027 years

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

2004-20107 years

DUPLO 2×2 Stool65273

2020-20267 years

DUPLO 2×2×1½ Curved11170

2013-202614 years

DUPLO 51mm D. Ball41250

1997-202125 years

Equipment Goblet Large33061

1997-201620 years

Duplo Flagpole / Antenna 1 x 951708

2004-202017 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

1501 to 1750

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