M104 or M-104 may refer to:
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Sombrero Galaxy
The Sombrero Galaxy (also known as Messier Object 104, M104 or NGC 4594) is a peculiar galaxy of unclear classification in the constellation borders of Virgo and Corvus, being about from the Milky Way galaxy. It is a member of the Virgo II Grou ...
, called M104 by Messier number
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M104 group of galaxies
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HMS Walney (M104), a British warship
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M104 Wolverine
The M104 Wolverine "Heavy Assault Bridge" is United States armoured vehicle-launched bridge vehicle, designed to lay down a bridge in combat.
Background
Since the 1960s the United States Army has made use of armored bridge-laying vehicles based ...
, a military armored bridge
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M104 155mm Cartridge, a U.S. Army chemical artillery shell
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M104 (New York City bus)
The Broadway Line is a surface transit line in Manhattan, New York City, running mainly along 42nd Street and Broadway from Murray Hill to Harlem. Formerly a streetcar line operated by the Third Avenue Railway, it is now the M104 bus route ope ...
, a New York City Bus route in Manhattan
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Mercedes-Benz M104 engine
The Mercedes-Benz M104 is a straight-6 automobile engine produced from 1989 through 1999. It has a double overhead cam design with 4 valves per cylinder, and used a crossflow cylinder head. It replaced the M103 and was replaced by the M112 V ...
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M-104 highway (Michigan), a road in the United States
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Y-chromosome
The Y chromosome is one of two sex chromosomes (allosomes) in therian mammals, including humans, and many other animals. The other is the X chromosome. Y is normally the sex-determining chromosome in many species, since it is the presence or abs ...
mutation, also called P22
{{Letter-Number Combination Disambiguation