Can we stop with the MK I, MK II and MK III? That's specifically what we're guarding against! They should have names all to themselves. They also should be descriptive, not just a string of numbers and letters or acronyms (px-10F, HDM, etc, those mean nothing to anyone), and lastly they should have something to do with what they're boosting - so people can identify with the module.
Just thinking out loud here -
Hyperdrive modules: Dimensional Shifting Pulsar or Photon Displacer, or something that collapses the space in front of you, to a more navigable, shorter distance. Something-Collapser.
Thruster: Phoenix Starshot, The Howling Wind
Fuel Tank: Pathfinder, Excursionist or Expeditionist-something. Odyssey is another cool word.
Sensor: Something that can see far, like a Hawk... Starhawk, Spacehawk etc, also Gazer, like Stargazer, but I'm using "star" too much. Maybe Stormfalcon?
Engine: Should be new technology-based names for propulsion - microwave, electromagnetic, whatever that race has decided to use for propulsion... bosons? Photons? Sophons? Space-folding?
Armor: Verdant Battalion Plating
Air Filter: Gaian Breeze
Crew Quarters: Vagabond something
Weapon Amplifier: Starhammer (though I am vehemently against weapon amplifiers in general, min/maxing bullshit)
Cloaking device: The Invisible Asteroid