(soory for my bad language)

I would like to replace the original radio on cd-s, with new one. But i don`t know how to get the original radio out. Could someone please tell me how, or better paste some pictures, because i don`t want to break something.

No doubt others on here are capable but personally I would have it done professionally. I can also say from experience that care needs to be taken up with the wiring to avoid problems with the electronic diagnostic system. Link here http://briskoda.net/fabia-i/diagnostic-problem-caused-stereo/145711/

how to get a radio out?

stereo keys will be needed or a hacksaw blade or similar pushed into the slots on stereo to release.

If fitting aftermarket stereo you will need wiring kit with the option of swapping over switched live & permantly live over, need an antenna amplifier, stereo cage, and if standard din you will need the .blanking plate that goes above the stereo.

where do i get, that wiring kit? could please paste a link:)

You don't need a wiring kit. Any new stereo you buy should have bullet connectors on the yellow and red wires that you just need to swap over. The new stereo will also come with a cage.

You'll need radio removal keys for the stock stereo... easiest to ask a skoda dealer if they can pop it out for you. I wouldn't try using hacksaw blades as removal keys, thats just a little mental.

you'll need to get:

fascia adapter (from a skoda dealer, really cheap)

for the radio, one of these: Autoleads PC5-52 VAG Group 'Bee-Sting' Aerial Interface £10.40 including VAT. PC552. Buy discounted car audio online at In-Car Express

Should be good to go after that... is a 5-10 minute job