Part 3901

Part 3901 is a minifigure part introduced in 1979, and is still commonly used at the present day. The part is the most common of all hairpieces, appearing in almost four hundred sets spanning its thirty plus year reign.
== Gallery ==
== Appearances ==
Black:
* 1066 Little People with Accessories (2x)
* 1067 Community Vehicles (3x)
* 3739 Blacksmith Shop
* 4790 Alpha Team Robot Diver
* 4810 Blue Bucket
* 6775 Alpha Team Bomb Squad
* 7665 Republic Cruiser
* 7783 The Batcave: The Penguin and Mr. Freeze's Invasion
* 7785 Arkham Asylum
* 7787 The Bat-Tank: The Riddler and Bane's Hideout
* 9293 Community Workers (3x)
* 9247 Community Workers (2005)
* 9247 Community Workers (2006) (3x)
* 9353 DACTA Theme Set
* 10067 Minifigure Headgear
* 852331 Vintage Minifigure Collection Volume 1
* 4193357 Clock Set, Soccer Stadium
* 4735 Slytherin
* 4752 Professor Lupin's Classroom
* 7672 Rogue Shadow
Tan:
* 4735 Slytherin
* 4711 Flying Lesson
* 4709 Hogwarts Castle
* 4733 The Dueling Club
* 4719 Quality Quidditch Supplies
* 4726 Quidditch Practice
* 4757 Hogwarts Castle
* 4750 Draco's Encounter with Buckbeak
* 5378 Hogwarts Castle
* 3341 Star Wars#2
* 4501 Mos Eisley Cantina
* 4502 X-wing Fighter
* 4480 Jabba's Palace
* 6210 Jabba's Sail Barge
* 7104 Desert Skiff
* 7110 Landspeeder
* 7128 Speeder Bikes
* 7190 Millennium Falcon
* 7201 Final Duel II
* 10123 Cloud City
* 10212 Imperial Shuttle
Dark Stone Grey:
* 8092 Luke's Landspeeder (x1)
* 10188 Death Star (x1)
* 7103 Jedi Duel
Dark Orange:
* 4728 Escape from Privet Drive
* 7113 Tusken Raider Encounter
* 7133 Bounty Hunter Pursuit
* 4766 Graveyard Duel
* 7255 General Grievous Chase
* 7283 Ultimate Space Battle
* 7661 Jedi Starfighter with Hyperdrive Booster Ring
* 65844 Star Wars Co-Pack
Reddish Brown:
* 8401 LEGO City Minifigure Collection (x1)
* 10188 Death Star (x2)
Brown:
* 7682 Shanghai Chase
* 7197 Venice Canal Chase
* 7203 Jedi Defense I
* 1376 Spider-Man Action Studio
* 4851 The Origins
* 4856 Doc Ock's Hideout
* 5771 Hillside House
== Minifigure Appearances==
Han Solo light flesh brown legs.png|Han Solo
Bat013.jpg|Bruce Wayne
Dr. Cyber.jpg|Dr. Cyber
LegoRonBarney.png|Ron Barney
9496 luke.png|Luke Skywalker
File:Fred Finley.jpeg|Fred Finley
== External Links ==
Category:Parts
Category:Minifigure Headgear
Category:Minifigure Parts
Category:Parts introduced in 1979
Category:Unfinished
Category:LEGO Digital Designer parts