akx is pretty much right, I would go a little further and say temperature control and the right yeast are vital to Lager brewing!
Starting with a good quality kit or fresh wort kit would be smart, as a lot of Lager brewing is about process.
You will be able to make good Lager/Pilsner style beer with as above just a plastic fermenter and a fridge with a temperature controller. Most suppliers will be able to set you up with a controller, Inkbird (link at top of page) have fully assembled units. You can get a decent controller on eBay for a lot less if you are comfortable wiring it up yourself (search for STC-1000, there are others). That an old fridge and ideally a fan in it (you won’t need a heater with a fan in it).
I'll try to find you a decent guide to brewing Lager beer; I have a PDF of one somewhere.
Just out of curiosity, what sort of beers are you interested in making, I suppose that where was home? Might help with some of your choices if we know where you want to go.
One warning, there is an old saying, "if you ask three brewers you will get four opinions" point being there are lots of different ways to brew, some are good, some not so for some styles, a bit of study and a clear plan on what you want to make will help.
Mark