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

2251 to 2500

Part Name(Part Number)

Overall
Rank

2×2 Round w/ Rotation Stem40145

2019-20268 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

30mm ID. Tire (43.2×14mm)30699

2017-202610 years

Piston w/ Stud4369

2024-20263 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

Hair Mid Length, Parted3277

2023-20253 years

Hair Top Knot Bun [Plain]93217

1989-202234 years

DUPLO 4×3 Flag, Wavy31925

2017-202610 years

2×6 Bracket w/ 2×1 Plate6970

2025-20262 years

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

2003-20075 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

2022-20265 years

Door 1 x 6 x 6 Freestyle600

1995-200713 years

Door Frame 2 x 6 x 6 Freestyle6235

1995-200713 years

Hair Short Smooth and Right Parting [Plain]15500

2022-20265 years

Steering Yoke40001

2001-202626 years

Fairing 1 x 4 Side Flaring Intake with Two Pins30647

2001-20088 years

4×6×⅔, Ø4 Blate w/ 2-Rounded Corners89681

2022-20265 years

Scythe / Hook37341d

2018-20225 years

Hair Tousled, Mid-length10048

Fence Gate 1 x 4 x 23186

1967-200135 years

Slope Inverted 45° 6 x 4 Double with Recessed Center30183

1998-20069 years

Scythe / Hook, Double37341e

2018-20225 years

Duplo Door / Window with Four Panes4809

1985-200723 years

Minifig Bracket w/ 4-Handles36452

2019-20202 years

2×6 Inverted6806

2025-20262 years

QUATRO 1×2 Brick48287

2004-20063 years

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

1992-200817 years

1×2 Beam w/ Axle, Side7244

2025-20262 years

Guitar, Electric11640

2014-202512 years

30mm ID. Tire, ZR (49.5×20mm)15413

2014-202613 years

2014-202613 years

Technic Spike Connector Pin Double 3L45575

2004-20063 years

Minifig Neckwear Scuba Airtank, Bar Holder30091b

2002-201716 years

Hair Swept Back with Widow's Peak Chin-Length and Bushy in Back21269

2021-20233 years

Weapon Blade with Spikes and Two Bars23861

2016-202611 years

5×3 Door w/ 3-Studs93096

2012-202615 years

6×4×1⅓ Windscreen6152

1994-200411 years

5×8×⅔ Curved w/ 4-Studs15625

2014-20229 years

Shutter for 2×2⅔ Window w/ Arched Top94161

2011-202616 years

DUPLO 2×4×2 Curved31213

1999-202628 years

Arm Grab Jaw Holder, 3 Fingers4220

1981-200323 years

Large Figure Tail / Horn87846

2010-20167 years

Duplo Plant Tree Trunk Segment Base6411

1993-201321 years

Sword w/ Square Crossguard37341c

2018-20225 years

Headphones66913

2022-20265 years

1×6×3 Panel, Studs 2-Sides98280

2012-202413 years

41mm D. × 15mm Wheel, 7-Pin Holes68327

2020-20267 years

Slope 2 x 2 No Studs, with 3 Side Pistons Raised Edges30603

2002-20087 years

#30 9×2×3 Mudguard, Arched42531

2019-20268 years

Technic Link w/ 2-Studs273

1974-19807 years

Hair Bushy Swept Back (The Joker)28551

2018-20258 years

Dagger / Knife37341b

2018-20225 years

Duplo Container Box 2 x 4 (Horse Trough New Style)61896

2005-202521 years

Duplo Toolo Brick 2 x 2 with Holes and Clip on Bottom74957

1992-201322 years

Slope 45° 4 x 4 Double with Locking Hinge44571

2003-20119 years

Roller Coaster Wheels24869

2017-202610 years

Watering Can79736

2021-20266 years

Tail 12 x 2 x 587614

2010-202415 years

4L Web Effect, 2-Branches36083f

2019-20268 years

Large Figure Skeletal, Torso, Beam 2 x 4 x 7 Angled41665

2002-20043 years

Brick Wedged, Curved Inverted 8 x 6 x 2 Cockpit42021

2002-201716 years

2011-202616 years

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

2003-20053 years

5×8×2 Windscreen62576

2008-202518 years

4×4 Ring w/ 2×2 Hole, 4-Arrows (Ninjago Spinner Crown)98341

2012-202615 years

Large Figure Skeletal, Limb, with 2 Ball Joints (Toa Inika)53548

2006-20094 years

Helmet Space87781

Duplo Support 2 x 3 x 3 with 2 Top Studs41969

2002-201413 years

Bar 9 x 13 Grille6046

1992-201019 years

6×28×⅔ Train Base w/ 1×2 Holes4093

1980-200930 years

Panel, Engine Block61069

2008-201811 years

1×2 Plate w/ Towball, Both Ends3170

2023-20264 years

Turntable 4 x 4 - Old Type Complete - Faceted3404ac01

1969-19768 years

Fence 1 x 6 x 230077

1997-200610 years

Panel, Trapezoid, Tipper End Flat with Pins, 1 x 2 Anti-studs3145

1969-198214 years

Duplo Fuel Container 1 x 2 x 245141

2003-202119 years

Brick 10 x 20 without Bottom Tubes, with '+' Cross Support (early Baseplate)700b

1957-196913 years

13L Flex Tube75c13

1996-202631 years

Fabuland, Roof Support Slope 6 x 2787

1982-200019 years

Sports Surfboard [Long]6075

1992-202231 years

Tyre 43.2 x 28 Balloon Small6579

1994-200613 years

3L Driving Ring18947

2015-202612 years

5L Web Effect, Narrow36083a

2019-20268 years

Ø6 Propeller, 7-Blades w/ Technic Pin Hole87751

2010-202516 years

6×2 Window w/ Glass, 3-Panes645

1954-197522 years

Tile Remover Key Diamond [DOTS]78169

2021-20266 years

Leaf, Weeping Willow7741

Equipment Stretcher Holder30191

1998-202225 years

6½×2 Steering Arm w/ Towball Socket32195

1988-200720 years

Technic Gear Rack 1 x 8 with Holes6630

1996-201419 years

Znap Connector 1 x 3 - 2 way A32212

1998-19992 years

Steering Wheel Holder 2 x 230640

2001-20055 years

Gem w/ Stem (Infinity Stone)36451a

2018-20236 years

5L Power Burst, Bolt w/ Bar Ends35032b

2018-20236 years

Duplo Toolo Wheel with Connector Pin6290

1992-19998 years

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

2011-20155 years

Shield, Pentagonal (Nexo Knights)22408

2016-20183 years

2×2 Wedge w/ Jumper27928

2017-20259 years

30mm ID. Tire, Balloon (43.2×26mm)61481

2008-202114 years

Hinge 1 x 3 Locking with 2 Fingers and Claw End, 9 Teeth41529

2002-201716 years

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

1996-200813 years

Large Figure Foot, Claws, Toa Inika53542

2006-20116 years

Hair Long Parted in Center36806

2023-20264 years

Arm Piece 90° Turn [2 / 3 Fingers]412

1995-19984 years

Shovel, Pixelated (Minecraft)18791

2014-202613 years

12V Conducting Rail, Curved3241

1969-198517 years

5L Power Burst, Spiral w/ Bar Ends35032d

2018-20236 years

DUPLO 2×6×2 Curved w/ 2×2 Cutout11197

2013-202614 years

3×6×5 Arch w/ Pillars, Ornamented30613

2001-202222 years

18mm ID. Tire, Offset (37×14mm)35578

2019-20268 years

Hinge Plate 2 x 4 - Male (Digger Bucket Holder)3315

1971-199929 years

Fabuland, Roof Slope without Top Hole4323

1982-200019 years

Insect Accessory, Spider Web30240

1999-200911 years

Wedge Plate 8 x 6 x 2/3 with Grille30036

1996-202530 years

Wedge Plate 8 x 8 with 3 x 4 Cutout6104

1992-200514 years

Torso Mechanical, Bionicle54275

2008-20103 years

Wheelchair24312

2016-202611 years

Duplo Table 3 x 4 x 1 1/2 with 4 Top Studs6479

1994-201320 years

Wheel Hard Plastic Medium (35mm D. x 31mm)2593

1990-200112 years

Windscreen 4 x 4 x 4 1/3 Helicopter2483

1988-200619 years

4L Power Burst, Bolt w/ Bar Ends35032c

2018-20236 years

Belville / Scala, Animal, Teddy Bear - Arms Up6186

1994-201017 years

Train Wheel w/ Pin38340

2019-20268 years

45° 2×3 Double Slope3042

1959-199436 years

1×3 1-Finger Click Hinge w/ 2-Pins47973

2002-201918 years

45° 10×10 Corner Plate w/ 4×4 Cutout2401

1987-200620 years

Technic Plate 1 x 10 with Toothed Ends2719

1986-200419 years

Large Figure Weapon, Zamor Sphere Launcher54271

2006-20149 years

Brick Curved 8 x 6 x 2 Double45411

2004-202320 years

Large Figure Limb Cover, Leg Shin Guard with Ball Joint Socket21562

2015-20184 years

Duplo Ladder 8 Rung2224

1989-201931 years

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

1969-200335 years

Duplo Roofpiece Slope 33 4 x 4 with Awning Overhang with 9 Bottom Tubes31170

1998-201619 years

DUPLO 4×4 Turntable92005

2011-202616 years

Tap 1 x 2 Base with Light Gray Spout69c01

1976-200227 years

Vehicle Base 6 x 5 x 2 [2 Seats]30149

1998-202124 years

Power Burst, Blaster w/ Bar35032a

2018-20236 years

Wheelbarrow98288

2012-202615 years

Ø2×2 Reel w/ Axle Hole61510

2008-202619 years

Tipper Bed 4 x 6, Open Studs4080

1980-201233 years

-60° 4×1×3 Inverted Slope w/ 4-Studs67440

2020-20245 years

Hair Swept Back with Short Ponytail95226

2016-202611 years

33° 3×3 Inside Corner Slope w/ 5-Studs99301

2011-202414 years

4×4 Wedge, Pyramid47757

2006-20105 years

8×8×⅔ w/ Studs2628

2023-20264 years

Magnetic Train Coupling4023

1980-19878 years

Hair Short Tousled40233

String Reel 2 x 4 x 2 Drum4208

1981-201737 years

Web, Small w/ Bar36083d

2019-20268 years

11×15 Frame, Open Center39790

2020-20267 years

Hair Mid-Length Wavy with Center Part90396

2016-20238 years

1×5×1⅓ Wedge Slope Left3388

2023-20264 years

1×5×1⅓ Wedge Slope, Right3389

2023-20264 years

Clikits Icon, Flower 2 x 2 Small, 5 Petals with Pin [Frosted]45453

2003-20042 years

4×4×⅔, Ø2 Rounded Corners, 2×2 Cutout79387

2021-20266 years

60 Tooth Turntable, Base18939

2015-202612 years

Animal / Creature Body Part, Dinosaur / Dragon Arm, Right6127

1993-200311 years

Animal / Creature Body Part, Dinosaur / Dragon Arm, Left6128

1993-200311 years

Wheel Hard Plastic with Small Cleats64711

2009-202012 years

2008-202417 years

2012-202514 years

Scala, Plate 4 x 433062

1997-20015 years

30° 1×1×⅔ Slope, Corner7826

Launcher, Weapon Crossbow Shooter20105

2015-202612 years

Door 1 x 4 x 5 Right with 6 Panes73312

1983-200725 years

28 Tooth, Dbl. Bevel46372

2019-20268 years

Body Dreamling [PLAIN]1993

Hair Flat Top, Short with Straight Even Side Sections25379

2021-20233 years

Racer Driver, Brick Special 2 x 2 No Head41850

Panel, Angled with Studs 3-sides (Tipper)30022

1996-202429 years

Duplo Pitchfork58086

2007-202620 years

Minifig Neckwear Shoulder Guards37614

Brick Special 2 x 3 x 3 with Cutout and Lion Head [Hollow Studs]30274

2000-201718 years

Brick 2 x 2 without Bottom Tubes, Slotted (with 1 slot)3003c

1949-19502 years

Wire with Brick 2 x 2 x 2/3 Pair, 20L5306bc020

1996-200611 years

Ø3½ Propeller, 3-Blades w/ Technic Pin Hole65768

2021-20266 years

Torso - Skeleton Thick Shoulder Pins, Reinforced Hips with Hole78132

2024-20252 years

Pneumatic Switch with Top Studs75215

1984-200421 years

DUPLO 2×6×5 Ball Tube Exit31191

1998-202023 years

7L Forked, 2-Balls, 1-Socket, 2-Pin Holes90615

2011-20188 years

Hook, Tow Hook with 2 Studs on Both Sides3136

1969-200335 years

Animal / Creature Body Part, Tail / Neck, Base Section with Black Pin40395

2001-201414 years

Hair Curly with Thin Braid2640

2×4×3 Brick30144

1998-200811 years

Vehicle Base, Train 6 x 24 with Two 1 x 2 Cutouts and 3 Round Holes Each End6584

1994-200714 years

Propeller 2 Blade 9 Diameter2952

1993-200816 years

Large Figure Foot, with Ball Socket 5 x 6 x 215367

2014-20196 years

Duplo Brick 2 x 4 x 231111

1997-201923 years

Plate Special 1 x 2 with 4 x 4 disk at 90 degrees30209

1998-200912 years

2022-20265 years

Minifig Simple Hose Nozzle with 35L Black String16542

1981-201636 years

2×2 Bracket w/ 3×2 Plate, Curved69906

2021-20244 years

DUPLO 1×2×2 Panel, Log18783

2015-202612 years

Minitalia Slope 33° 3 x 4 with Bottom X Supports3297mia

1970-19734 years

Belville / Scala, Equipment, Bucket / Basket Handle71861

1994-200815 years

Tool Saw with Handle and Tooth11601

2013-202210 years

Minifig Hipwear Tail Raccoon / Cat / Fox Costume [Plain]18277

Cone Jagged, Drill Tip64713

2009-202416 years

14.4 D. Wheel w/ Tire65630

2020-20267 years

Vehicle Track, Train, 9V Straight74746

1991-200616 years

2024-20263 years

Technic Circular Saw Blade 9 x 9 with Pin Hole61403

2008-201912 years

6L Flex Tube75c06

1991-202333 years

Minifig Head, Cube19729

2016-202611 years

43.2mm ID. Tire (62.4×20mm)32019

1997-202630 years

Technic Driving Ring 2L, 4 Ridges6539

1994-201421 years

Technic Gearbox Half32166

1999-20024 years

Equipment Stretcher Wheels4715

1985-200824 years

Duplo Cake Swirl Decoration with Top Stud18918

2012-202514 years

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

2016-202611 years

Minifig Neckwear Armor with Dual Layer Shoulder Pads35635

3×3×2, Ø6 Curved Railing w/ Studs, Ornamental41823

2019-20268 years

24 Tooth, Clutch76244

1997-201822 years

Hair Long with Bun2633

Hair Swept Right with Front Curl98726

Large Figure Weapon Claw, Bent and Notched with Clip20252

2015-20173 years

Large Figure Head Connector Block (Toa Metru)47312

2004-20096 years

10L Ribbed Hose78c10

1998-200811 years

Scala, Hair Clip, Round Type33010

1997-19993 years

Duplo Food Fruit Pyramid16434

2011-202515 years

Sports Field Section 8 x 1630489

2000-20067 years

Duplo Door / Window Pane 1 x 3 x 46468

1994-200512 years

Propeller Housing6040

1995-200511 years

Coaster Track, Ramp Bottom26559

2017-202610 years

Large Figure Mask Pakari32566

2001-20055 years

Wheel Wagon Huge (43mm D.)33211

2000-201920 years

Projectile, Technic Competition Arrow, Beam Shaft with Solid Black Rubber End76110c01

1998-20069 years

2×2 Round Corner5924

2025-20262 years

DUPLO 2×4 Tile w/ Wood Grain65109

2020-20267 years

Duplo Building Roof Spire 3 x 3 x 316375

2012-202615 years

Pin Hub, 3L Axle5713

2024-20263 years

Hat, Bowler95674

2014-202613 years

Wire 12V / 4.5V with Two Leads [Undetermined Length]74503

1966-199227 years

Arm Piece with Pin, 2 Fingers6048a

1992-200312 years

Hair Scruffy and Swept Right40938

2019-20268 years

Minifig Neckwear Beard, Fancy93069

2017-20215 years

Dish 2 x 2 x 2/3 Light Reflector71128

1993-200412 years

1×3 Toolbox98368

2012-202615 years

Images are not available for 43 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

2251 to 2500

The LEGO Parts Guide is a work in progress

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