The Brick Architect

Current Most Common LEGO Parts

This page shows the most common LEGO parts based on the assumption that you bought one of every set released in 2021-2025. This is a good way to approximate the most common parts currently being produced, and a good predictor of parts you may have in large quantities in your own collection. (For storage ideas, check out my LEGO Storage Guide.)

Parts sorted by the span of years that this part was produced and only includes parts which were produced in the past 5 years.

Sets from 2026 are not included in the 'Current' rankings because many of this year's sets have not been released or inventoried yet — including them too early in the year could cause unpredictable rankings.

ShowCurrentAll Years

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

251 to 500

Part Name(Part Number)

Years
Produced

1×2×2 Panel with Studs87552

1985-202642 years

1×1 Brick, Studs 4-Sides4733

1985-202642 years

-45° 4×2 Inverted Double Slope4871

1985-202642 years

1985-202642 years

72° 3×4 Double Wedge Plate48183

1985-202642 years

2×2 Brick, Pin 1-Side6232

1985-202642 years

2×4 Treasure Chest4738

1985-202642 years

-45° 4×4 Inverted Double Slope72454

1985-202642 years

1×2×⅔ Studs 2-Sides, Antistud End4595

1985-202642 years

2×2×⅔ Plate w/ 1-Wheel Pin67688

1984-202542 years

2×4 Treasure Chest Lid, Curved w/ 4-Studs4739

1985-202642 years

2×2 Flower Leaves4727

1985-202642 years

4×4 Wedge Slope, Inverted13349

1985-202642 years

1×3 Bar w/ Clip (Robot Arm)4735

1985-202642 years

1×4×2 Window, Double Plane61345

1985-202642 years

Bicycle Wheel92851

1985-202642 years

4×4×2 Cone, Hollow4742

1985-202642 years

2×2 Flower98262

1985-202642 years

6×4 Wedge Slope, Inverted4856

1985-202642 years

2L Worm Gear32905

1985-202642 years

Boat / Ship Wheel4790

1985-202642 years

8.5L Hose, Flexible73590

1985-202642 years

2×2 Thin Plate w/ 2-Wheel Pins, Bottom4870

1985-202642 years

1985-202642 years

2×6×2 Brick, Counterweight73090

1980-202142 years

Engine w/ Strakes, 2×2 Thin Plate4229

1981-202242 years

1986-202641 years

1×2×3 Panel with Studs87544

1986-202641 years

1×5×4 ½-Arch14395

1986-202641 years

1×5 Plate w/ Rounded Corners, Axle Hole32124

1986-202641 years

Goblet (Glass)2343

1986-202641 years

1986-202641 years

Ø31×15mm Cylinder w/ 7-Pin Holes60208

1986-202641 years

Plume w/ Stem79806

1986-202641 years

3-Blade Rotor w/ Axle Hole32125

1986-202641 years

75° 2×2×2 Square Cone w/ 1-Stud3688

1986-202641 years

1×4×3 Tail w/ 2-Studs2340

1986-202641 years

2×2 Round w/ Technic Pin Hole (Ring)74698

1986-202641 years

Bicycle (Bike)65574

1985-202541 years

1×6 Railing w/ 4-Studs6140

1985-202541 years

8L Bar w/ Pin & Ring2714

1986-202641 years

DUPLO 2×2×1½ Cabinet4890

1986-202641 years

4×4 Wedge, Taper w/ Cutout93348

1985-202541 years

DUPLO 2×2×1½ Drawer4891

1986-202641 years

3×2×2 Bracket (Space Seat)4598

1984-202441 years

DUPLO Toilet (without Seat)4911

1986-202641 years

Cap / Hat, Police3624

1985-202541 years

DUPLO Toilet Seat4912

1986-202641 years

Duplo Bathroom Sink4892

1986-202641 years

Hose, Pneumatic 4mm D. 7.5L / 6cm5102c07.5

1984-202441 years

DUPLO 24×24 Baseplate4268

1982-202241 years

25L Pneumatic Hose5102c25

1984-202441 years

1987-202640 years

2×2 Plate, Corner2420

1987-202640 years

1×2 Tile, Grille2412

1987-202640 years

2×2 Brick, Corner2357

1987-202640 years

1×4 Hinge Plate1927

1987-202640 years

1×4 Bracket w/ 1×2 Plate28802

1987-202640 years

1×2 Tile w/ Handle, Top2432

1987-202640 years

4×3 Leaves2423

1987-202640 years

6×5 Leaves2417

1987-202640 years

-75° 2×1×3 Inverted Slope w/ 2-Studs2449

1988-202740 years

2×2 Plate, 1-Pin Hole, Bottom10247

1987-202640 years

45° 3×6 Double Corner Plate2419

1987-202640 years

-45° 3×1 Inverted Double Slope w/ 3-Studs18759

1987-202640 years

Helmet, Motorcycle2446

1987-202640 years

2×2×2 Window, Plane60032

1987-202640 years

85° 4×9 Double Wedge Plate14181

1987-202640 years

2×2×7 Lamp Post11062

1987-202640 years

54° 3×4×1⅓ Windscreen w/ 2-Studs2437

1987-202640 years

Horse Hitching2397

1987-202640 years

Ø4 Propeller, 3-Blades w/ Wheel Pin Hole2421

1987-202640 years

Conical Tree, Small2435

1986-202540 years

72° 3½×4 Wedge Brick w/ Cutout50373

1987-202640 years

2×2 Plane Wheel Holder, Bottom2415

1987-202640 years

3×4×4 Windscreen, Inv.4872

1985-202440 years

5L Pneumatic Hose5102c05

1984-202340 years

Helmet, Castle w/ Face Grille, Stem Hole4503

1986-202540 years

2×12 Plate2445

1988-202639 years

45° 3×3 Corner Plate2450

1988-202639 years

1×2×5 Brick2454

1988-202639 years

1×1×5 Brick2453

1988-202639 years

1×16 Brick2465

1988-202639 years

1×2 Brick, Pin 1-Side44865

1988-202639 years

2×2 Plate, 1-Pin, Top2460

1988-202639 years

DUPLO 1×2×2 Brick76371

1988-202639 years

2×2×1⅔ Barrel2489

1988-202639 years

Technic Axle w/ Towball2736

1988-202639 years

2×2 Plate, 1-Pin, Bottom2476

1988-202639 years

1×2×5 Brick without Support46212

1988-202639 years

45° 3×3 Corner Brick, Facet w/ Cutout2462

1988-202639 years

DUPLO 2×3 Curved2302

1988-202639 years

1988-202639 years

DUPLO 2×2×2 Brick31110

1988-202639 years

Ø5 Propeller, 4-Blades w/ Studs, Technic Pin Hole67737

1988-202639 years

DUPLO 45° 2×2×1½ Slope6474

1988-202639 years

DUPLO 4×3 Door w/ 4-panes90265

1988-202639 years

DUPLO 1×6 Fence12602

1988-202639 years

4×7×⅔ w/ 4-Wheel Pins2441

1987-202539 years

Ø4 Steering Wheel2741

1988-202639 years

Whip / Vine2488

1988-202639 years

2×3×3 Ø3 Sweeper Brush (Car Wash)2498

1988-202639 years

20L Pneumatic Hose5102c20

1986-202439 years

Duplo Backhoe / Train Cabin Roof4543

1983-202139 years

Hinge Panel 6 x 32440

1988-202639 years

DUPLO 2×6 Brick2300

1985-202339 years

1×2 Plate w/ Handle, Side (Open Ends)2540

1989-202638 years

2×2 Plate, 2-Pin Holes, Bottom2817

1989-202638 years

2×3 Pane, Lattice60607

1989-202638 years

1989-202638 years

8×8 Plate w/ Grille4151

1989-202638 years

1×4 Thin Beam w/ 1-Stud Holder2825

1989-202638 years

Palm Tree Top2566

1989-202638 years

Oar/Paddle87585

1989-202638 years

1×8×2 Railing w/ 2-Studs2486

1988-202538 years

2×4 Wedge w/ Towball2508

1989-202638 years

Sword, Cutlass (Pirate)2530

1989-202638 years

Knights Helmet3844

1989-202638 years

DUPLO Suitcase20302

1988-202538 years

DUPLO 2×3×2 Concave2301

1988-202538 years

14×5×2 Rowing Boat21301

1989-202638 years

Flintlock Pistol2562

1989-202638 years

1989-202638 years

DUPLO Train Track, Curved6378

1988-202538 years

Duplo Car Base 2 x 6 with Fake Bolts, Open Hitch End and Yellow Wheels11248c01

1987-202438 years

Duplo Car Base 2 x 6 with Fake Bolts, Open Hitch End and Red Wheels11248c02

1987-202438 years

DUPLO Train Track, Straight6377

1988-202538 years

Launcher Base, Weapon Cannon Base 2 x 42527

1989-202638 years

Launcher, Weapon Cannon Shooting84943

1989-202638 years

Helmet, Fire3834

1985-202238 years

3×4 Triple Slope4861

1985-202238 years

1989-202638 years

40L Pneumatic Hose5102c40

1989-202638 years

50L Pneumatic Hose5102c50

1984-202138 years

Helmet Castle with Chin Guard3896

1986-202338 years

1×1 Plate w/ Clip, Horizontal61252

1990-202637 years

1×10 Technic Brick2730

1990-202637 years

1×8 Whip Antenna2569

1990-202637 years

1990-202637 years

3×4×6 Panel w/ Curved Top2571

1990-202637 years

Engine Piston2851

1990-202637 years

Connecting Rod2852

1990-202637 years

1×6×1⅔ Slope w/ 3-Pin Holes2744

1988-202437 years

Center Crankshaft2854

1990-202637 years

1990-202637 years

Ø24mm Rubber Belt, Round85544

1990-202637 years

DUPLO 2×10 Brick2291

1990-202637 years

Jet Engine Center4869

1985-202137 years

2×2 Round, Curved Inverted Tile (Boat Stud)2654

1991-202636 years

1×2×2 Brick3245

1991-202636 years

1×2 Brick, Ribbed2877

1991-202636 years

2×2 Hinge, Top6134

1991-202636 years

4×4 Plate, Corner2639

1991-202636 years

1×4 Brick w/ Groove, Horizontal2653

1991-202636 years

1×1 Brick w/ Handle, Vertical2921

1991-202636 years

DUPLO 2×4 Plate40666

1991-202636 years

Ø11×12mm Wheel w/ Wheel Pin Hole6014

1991-202636 years

Skateboard Wheel (Trolley)2496

1991-202636 years

Ø21×12mm Tire, Offset (Ø11mm Wheel)87697

1991-202636 years

3×5 Thin Beam, Triangle99773

1991-202636 years

2×2 Round w/ Wheel Holder, Bottom2655

1991-202636 years

Train Wheel w/ Wheel Pin Hole50254

1991-202636 years

1×4 Plate w/ 2-Wheel Pins2926

1991-202636 years

Engine Cylinder w/ Studs2850

1990-202536 years

10L Flex Tube75c10

1991-202636 years

7×6 Double Wedge Plate50303

1991-202636 years

1991-202636 years

12L Fishing Rod2614

1991-202636 years

4×4 Brick, Ø8 ¼-Circle2577

1990-202536 years

14L Flex Tube75c14

1991-202636 years

16L Flex Tube75c16

1991-202636 years

5L Flex Tube75c05

1991-202636 years

Train Motor Decorative Side2871

1991-202636 years

2×2 String Reel w/ Hole2585

1990-202536 years

1991-202636 years

Ø54×30mm Wheel w/ Treaded Hard Plastic Tire, Technic Pin Hole2515

1989-202436 years

2×2 String Reel Holder2584

1990-202536 years

Tipper Bed Small, 3 x 4 Anti-studs2512

1989-202436 years

Chainsaw Body2516

1990-202536 years

Duplo Siren / Flashing Light - Trans-Dark Blue2318c01

1991-202636 years

Hat Pirate Tricorne / Triangle2544

1990-202536 years

2×1×1⅓ Curved w/ Cutout6091

1992-202635 years

6×6, Ø8 Corner Plate6003

1992-202635 years

2×6 Plate w/ 5-Holes32001

1992-202635 years

5×2×2⅓ Bracket76766

1992-202635 years

Grille for 2×3 Window62113

1992-202635 years

7×3 Ladder, 2-Clips5630

1992-202635 years

4×4 Wedge Slope48933

1992-202635 years

1992-202635 years

9L Flex Tube75c09

1992-202635 years

8L Flex Tube75c08

1992-202635 years

Hat, Chef / Baker3898

1991-202535 years

7L Flex Tube75c07

1992-202635 years

3×3×6 ¼-Cylinder w/ Curved Top6059

1992-202635 years

5×2×1⅔ Windscreen w/ 2-Studs6070

1992-202635 years

3×8×7 Rock Panel, Triangular (LURP)6083

1992-202635 years

Technic Forklift Fork 1 x 82823

1989-202335 years

Hat / Imperial Guard Shako2545

1990-202435 years

1×1 Technic Brick6541

1993-202634 years

3L Pin, Friction6558

1993-202634 years

2L Axle & Pin, Perpendicular6536

1993-202634 years

1×10 Brick6111

1993-202634 years

1×12 Brick6112

1993-202634 years

2×4×1⅓ Curved w/ Cutout6081

1992-202534 years

1×6×3⅓ Curved w/ Curved Cutout, 2-Studs6060

1992-202534 years

2L Axle w/ Axle Hole (Reverser Handle)6553

1993-202634 years

1993-202634 years

1×12×3 Arch18838

1993-202634 years

Magic Wand (Star)6124

1993-202634 years

1993-202634 years

Ø3 Steering Wheel2819

1993-202634 years

Ø15mm Rubber Belt, Round85543

1993-202634 years

Chainsaw Blade6117

1993-202634 years

1993-202634 years

1993-202634 years

4×6×10 Rock Panel (BURP)6082

1992-202534 years

Ø33mm Rubber Belt, Round85546

1992-202534 years

1989-202234 years

3L Pneumatic Hose5102c03

1993-202634 years

4×4, 4-Studs Edge6179

1994-202633 years

Technic Pin w/ Towball66906

1994-202633 years

4×6, Studs 3-Edges6180

1994-202633 years

1×4×1⅓ Curved10314

1994-202633 years

1×4×2 Arch6182

1994-202633 years

1994-202633 years

2×4 Curved Dbl.6192

1994-202633 years

1994-202633 years

1×3 Phone w/ 2-Antistuds6190

1994-202633 years

1×4×4 Window Frame6154

1994-202633 years

2×2 Wide Plate w/ 2-Wheel Pins6157

1994-202633 years

1×4×2 Railing6187

1994-202633 years

72° 3×2 Wedge, Right6564

1994-202633 years

Palm Leaf, Sm.6148

1994-202633 years

72° 3×2 Wedge, Left6565

1994-202633 years

1×6 Train Wagon End6583

1994-202633 years

1×6×2 Curved, Double6183

1994-202633 years

11L Flex Tube75c11

1994-202633 years

6×12, Studs 3-Edges6178

1994-202633 years

6×4 Wedge Slope w/ Cutout6153

1994-202633 years

4×4 Door, Lift6155

1994-202633 years

1993-202533 years

Minifig Basket4523

1992-202433 years

DUPLO 8×16 Plate6490

1994-202633 years

12L Bar w/ Towball, Open Stud6076

1992-202433 years

Armor, Breastplate2587

1994-202633 years

45° 4×8×2⅓ Turret (Castle Balcony)6066

1992-202433 years

Hat, Wizard6131

1993-202533 years

6L Flex Tube75c06

1991-202333 years

1×5 Pneumatic Cylinder19475

1992-202433 years

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

1994-202633 years

Images are not available for 5 parts on this page.

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251 to 500

The LEGO Parts Guide is a work in progress

This is a handcrafted experience to help you browse LEGO parts in a simpler way. If you have ideas to make it better or encounter any issues, please send me an email at tom@tomalphin.com — Thanks!

Check out the About the LEGO Parts Guide page to learn more about why I created this guide. It also includes a detailed version history with images of early prototypes of this guide.

Support the LEGO Parts Guide

The LEGO Parts Guide is an extension of my LEGO Brick Labels project. If you want to support this project and gain access to behind-the-scenes updates, consider supporting the project at patreon.com.

The LEGO® Parts Guide. © 2026 Brick Architect LLC.
Content and design by Tom Alphin. Use of this content without permission is prohibited.
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