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 span of years that this part was produced.

ShowCurrentAll Years

Page: 1 2 3 4

251 to 500

Part Name(Part Number)

Years
Produced

14×2½ Ladder4207

1980-202243 years

2×4×2 Windscreen4594

1984-202643 years

1984-202643 years

1985-202642 years

1985-202642 years

1985-202642 years

1×2×2 Panel with Studs87552

1985-202642 years

1985-202642 years

1×1 Brick, Studs 4-Sides4733

1985-202642 years

-45° 4×2 Inverted Double Slope4871

1985-202642 years

72° 3×4 Double Wedge Plate48183

1985-202642 years

2×2 Brick, Pin 1-Side6232

1985-202642 years

Small Flower3742

1976-201742 years

2×2×⅔ Plate w/ 1-Wheel Pin67688

1984-202542 years

-45° 4×4 Inverted Double Slope72454

1985-202642 years

2×4 Treasure Chest4738

1985-202642 years

3-Stem w/ Stud (Flower)3741

1976-201742 years

1×3 Bar w/ Clip (Robot Arm)4735

1985-202642 years

4×4 Wedge Slope, Inverted13349

1985-202642 years

2×2 Flower98262

1985-202642 years

1×2×⅔ Studs 2-Sides, Antistud End4595

1985-202642 years

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

1985-202642 years

2×2 Flower Leaves4727

1985-202642 years

2L Worm Gear32905

1985-202642 years

1×4×2 Window, Double Plane61345

1985-202642 years

6×4 Wedge Slope, Inverted4856

1985-202642 years

1985-202642 years

8.5L Hose, Flexible73590

1985-202642 years

4×4×2 Cone, Hollow4742

1985-202642 years

1×4 Plate w/ Towball Socket, Side3183

1970-201142 years

Bicycle Wheel92851

1985-202642 years

2×2 Plane Holder w/ 2-Wheel Pins, Bottom4870

1985-202642 years

Engine w/ Strakes, 2×2 Thin Plate4229

1981-202242 years

Boat / Ship Wheel4790

1985-202642 years

2×6×2 Brick, Counterweight73090

1980-202142 years

Crane Bucket [Complete Assembly]3492c01

1974-201542 years

1986-202641 years

1×2×3 Panel with Studs87544

1986-202641 years

5×4 ½-Arch14395

1986-202641 years

Goblet (Glass)2343

1986-202641 years

1986-202641 years

1×5 Plate w/ Rounded Corners, Axle Hole32124

1986-202641 years

31mm D. × 15mm w/ 7-Pin Holes60208

1986-202641 years

1×4×3 Tail w/ 2-Studs2340

1986-202641 years

1×6 Railing w/ 4-Studs6140

1985-202541 years

Cap / Hat, Police3624

1985-202541 years

3-Blade Rotor w/ Axle Hole32125

1986-202641 years

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

1986-202641 years

Axe / Halberd3848

1978-201841 years

3×2×2 Bracket (Space Seat)4598

1984-202441 years

Plume w/ Stem79806

1986-202641 years

75° 2×2×2 Square Cone w/ 1-Stud3688

1986-202641 years

8L Bar w/ Pin & Ring2714

1986-202641 years

Bicycle (Bike)65574

1985-202541 years

DUPLO 2×2×1½ Cabinet4890

1986-202641 years

DUPLO 2×2×1½ Drawer4891

1986-202641 years

4×4 Wedge, Taper w/ Cutout93348

1985-202541 years

Ø26 Rubber Belt85545

1980-202041 years

Duplo Bathroom Sink4892

1986-202641 years

DUPLO Toilet Seat4912

1986-202641 years

DUPLO Toilet (without Seat)4911

1986-202641 years

DUPLO 24×24 Baseplate4268

1982-202241 years

25L Pneumatic Hose5102c25

1984-202441 years

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

1984-202441 years

1987-202640 years

1×2 Tile, Grille2412

1987-202640 years

2×2 Plate, Corner2420

1987-202640 years

2×2 Brick, Corner2357

1987-202640 years

1×2 Tile w/ Handle, Top2432

1987-202640 years

1×4 Bracket w/ 1×2 Plate28802

1987-202640 years

1×4 Hinge Plate1927

1987-202640 years

2×2 Plate, 1-Pin Hole, Bottom10247

1987-202640 years

45° 3×6 Double Corner Plate2419

1987-202640 years

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

1988-202740 years

4×3 Leaves2423

1987-202640 years

Helmet, Motorcycle2446

1987-202640 years

6×5 Leaves2417

1987-202640 years

85° 4×9 Double Wedge Plate14181

1987-202640 years

2×2×2 Window, Plane60032

1987-202640 years

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

1987-202640 years

3×4×1⅓ Windscreen w/ 2-Studs2437

1987-202640 years

72° 3½×4 Wedge Brick w/ Cutout50373

1987-202640 years

Horse Hitching2397

1987-202640 years

2×2×7 Lamp Post11062

1987-202640 years

Ø4 Propeller, 3-Blades w/ Wheel Pin Hole2421

1987-202640 years

3×4×4 Windscreen, Inv.4872

1985-202440 years

Conical Tree, Small2435

1986-202540 years

2×2 Plane Wheel Holder, Bottom2415

1987-202640 years

Helmet, Castle w/ Face Grille, Stem Hole4503

1986-202540 years

Rubber Band Medium (Square Cross Section) Thin Cut70012

1969-200840 years

5L Pneumatic Hose5102c05

1984-202340 years

2×12 Plate2445

1988-202639 years

1×2×5 Brick2454

1988-202639 years

45° 3×3 Corner Plate2450

1988-202639 years

1×1×5 Brick2453

1988-202639 years

1×2 Brick, Pin 1-Side44865

1988-202639 years

1×16 Brick2465

1988-202639 years

DUPLO 1×2×2 Brick76371

1988-202639 years

2×2 Plate, 1-Pin, Top2460

1988-202639 years

DUPLO 2×3 Curved2302

1988-202639 years

2×2 Plate, 1-Pin, Bottom2476

1988-202639 years

2×2×1⅔ Barrel2489

1988-202639 years

45° 3×3 Corner Brick, Facet2462

1988-202639 years

Technic Axle w/ Towball2736

1988-202639 years

1×2×5 Brick without Support46212

1988-202639 years

DUPLO 45° 2×2×1½ Slope6474

1988-202639 years

DUPLO 2×2×2 Brick31110

1988-202639 years

DUPLO 2×6 Brick2300

1985-202339 years

DUPLO 1×6 Fence12602

1988-202639 years

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

1988-202639 years

1988-202639 years

DUPLO 4×3 Door w/ 4-panes90265

1988-202639 years

Whip / Vine2488

1988-202639 years

4×7×⅔ w/ 4-Wheel Pins2441

1987-202539 years

Hinge Panel 6 x 32440

1988-202639 years

Duplo Backhoe / Train Cabin Roof4543

1983-202139 years

2×3×3 Ø3 Sweeper Brush (Car Wash)2498

1988-202639 years

Ø4 Steering Wheel2741

1988-202639 years

20L Pneumatic Hose5102c20

1986-202439 years

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

1989-202638 years

2×2 Plate, 2-Pin Holes, Bottom2817

1989-202638 years

1989-202638 years

1×4 Thin Beam w/ 1-Stud Holder2825

1989-202638 years

8×8 Plate w/ Grille4151

1989-202638 years

1×1×2 w/ Shutter Holder3581

1973-201038 years

DUPLO 2×3×2 Concave2301

1988-202538 years

Palm Tree Top2566

1989-202638 years

2×3 Pane, Lattice60607

1989-202638 years

1×8×2 Railing w/ 2-Studs2486

1988-202538 years

Knights Helmet3844

1989-202638 years

Sword, Cutlass (Pirate)2530

1989-202638 years

2×4 Wedge w/ Towball2508

1989-202638 years

Oar/Paddle87585

1989-202638 years

Helmet, Fire3834

1985-202238 years

3×4 Corner Slope4861

1985-202238 years

Flintlock Pistol2562

1989-202638 years

DUPLO Suitcase20302

1988-202538 years

1989-202638 years

DUPLO Train Track, Curved6378

1988-202538 years

14×5×2 Rowing Boat21301

1989-202638 years

1989-202638 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 Castle with Chin Guard3896

1986-202338 years

50L Pneumatic Hose5102c50

1984-202138 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

Engine Piston2851

1990-202637 years

1×6×1⅔ Slope w/ 3-Pin Holes2744

1988-202437 years

1967-200337 years

Ø24mm Rubber Belt, Round85544

1990-202637 years

1990-202637 years

Center Crankshaft2854

1990-202637 years

24-Tooth Gear, Crown3650

1977-201337 years

16×16 Baseplate3867

1978-201437 years

Connecting Rod2852

1990-202637 years

3×4×6 Panel w/ Curved Top2571

1990-202637 years

4L Universal Joint9244

1972-200837 years

DUPLO 2×10 Brick2291

1990-202637 years

Jet Engine Center4869

1985-202137 years

String Cord Medium Thickness 50cm7916c50

1967-200337 years

String Reel 2 x 4 x 2 Drum4208

1981-201737 years

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

1991-202636 years

1×2 Brick, Ribbed2877

1991-202636 years

1×2×2 Brick3245

1991-202636 years

2×2 Hinge, Top6134

1991-202636 years

11m D. × 12mm Wheel w/ Wheel Pin Hole6014

1991-202636 years

DUPLO 2×4 Plate40666

1991-202636 years

1×1 Brick w/ Handle, Vertical2921

1991-202636 years

1×4 Brick w/ Groove, Horizontal2653

1991-202636 years

11mm ID. Tire, Offset (21×12mm)87697

1991-202636 years

3×5 Thin Beam, Triangle99773

1991-202636 years

Trolley Wheel (Skateboard)2496

1991-202636 years

4×4 Plate, Corner2639

1991-202636 years

1×4 Plate w/ 2-Wheel Pins2926

1991-202636 years

2×2 Round w/ Wheel Holder, Bottom2655

1991-202636 years

7×6 Double Wedge Plate50303

1991-202636 years

Engine Cylinder w/ Studs2850

1990-202536 years

4×4 Ø8 ¼-Circle Brick2577

1990-202536 years

Train Wheel w/ Wheel Pin Hole50254

1991-202636 years

2×2 String Reel Holder2584

1990-202536 years

2×2 String Reel w/ Hole2585

1990-202536 years

Steering Pulley, Large3736

1977-201236 years

1991-202636 years

10L Flex Tube75c10

1991-202636 years

16L Flex Tube75c16

1991-202636 years

Chainsaw Body2516

1990-202536 years

Hat Pirate Tricorne / Triangle2544

1990-202536 years

54mm D. × 30mm Wheel w/ Tire, Technic Pin Hole2515

1989-202436 years

Equipment Hand Truck / Sack Barrow Frame2495

1991-202636 years

Train Motor Decorative Side2871

1991-202636 years

1991-202636 years

14L Flex Tube75c14

1991-202636 years

Duplo Siren / Flashing Light - Trans-Dark Blue2318c01

1991-202636 years

Plant, Fruit Tree3470

1978-201336 years

Tipper Bed Small, 3 x 4 Anti-studs2512

1989-202436 years

12L Fishing Rod2614

1991-202636 years

Duplo Brick 2 x 2 Pin on Side3966

1979-201436 years

45° 2×3 Double Slope3042

1959-199436 years

Minifig Simple Hose Nozzle with 35L Black String16542

1981-201636 years

5L Flex Tube75c05

1991-202636 years

Door 1 x 5 x 4 Right3194

1966-200136 years

Door 1 x 5 x 4 Left3195

1966-200136 years

1×2×1⅓ Curved w/ Cutout6091

1992-202635 years

6×6, Ø8 Corner Plate6003

1992-202635 years

2×6 Plate w/ 5-Holes32001

1992-202635 years

7×3 Ladder, 2-Clips5630

1992-202635 years

5×2×2⅓ Bracket76766

1992-202635 years

2×2 Shutter3582

1973-200735 years

Grille for 2×3 Window62113

1992-202635 years

4×4 Wedge Slope48933

1992-202635 years

1992-202635 years

5×2×1⅔ Windscreen w/ 2-Studs6070

1992-202635 years

Hat, Chef / Baker3898

1991-202535 years

8L Flex Tube75c08

1992-202635 years

9L Flex Tube75c09

1992-202635 years

7L Flex Tube75c07

1992-202635 years

Fence Gate 1 x 4 x 2 Base3187

1967-200135 years

Fence Gate 1 x 4 x 23186

1967-200135 years

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

1969-200335 years

Hook, Tow Hook with 2 Studs on Both Sides3136

1969-200335 years

Technic Forklift Fork2823

1989-202335 years

3×3×6 ¼-Cylinder w/ Curved Top6059

1992-202635 years

Plate Special 6 x 16 with Motor Opening Wide3058b

1967-200135 years

Hose, Pneumatic 4mm D. 10L / 8cm5102c10

1984-201835 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

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

1993-202634 years

1993-202634 years

4×2×1⅓ Curved w/ Cutout6081

1992-202534 years

Cap / Hat, w/ Straight Bill4485

1985-201834 years

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

1992-202534 years

12×3 Arch18838

1993-202634 years

Ø3 Steering Wheel2819

1993-202634 years

Magic Wand (Star)6124

1993-202634 years

1993-202634 years

Chainsaw Blade6117

1993-202634 years

Ø15mm Rubber Belt, Round85543

1993-202634 years

4×12 Brick4202

1981-201434 years

1993-202634 years

1993-202634 years

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

1992-202534 years

4×6×10 Rock Panel (BURP)6082

1992-202534 years

Images are not available for 7 parts on this page.

Page: 1 2 3 4

251 to 500

The LEGO Parts Guide is a work in progress

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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.

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