Stupid question but got to ask it. New head unit

[Fantom]

Hi guys. I haven't changed a stereo for many years, however after disconnecting my battery I can't use the standard head unit anymore as I don't have the code.
I have bought a pioneer single din unit from eBay. However I just wanted to check what accessories I need to fit this.
I assume I need an adaptor from Honda to pioneer. Anyone know which one?
Do I need one of them aerial adaptors? Or will it fit already?

What about a fascia? Will the new head unit fit into the standard one? Or do I need something different?

Thanks for the help guys and sorry for the dumb questions. I must be getting old as I feel a bit out of touch now!!

Forgot to say I have a 2004 Ep3 type R

 

[jizzy]

Is the stereo in the ep3 origional ?
If so you can pm me your reg number & the 8 digit serial number & i will get you the code tomorrow
Hold down number 1&6 then turn radio on
Send me the 8 numbers , they will start with 3000
Hope this helps you

 

[Fantom]

Hi Jizzy. That's kind of you. Much appreciated. I'll send PM

 

[jizzy]

Just pm'd you your radio code mate

 

[Spike85]

Fair play :smt023

 

[jizzy]

Did you get my pm steve on how to input the code ??

 

[Rob j m]

single din should fit fine, there's no real need for a fascia unless you want it to look perfect, i got quoted 65 for the fascia adaptor on my double din but im not fussed about the curved bit where the original was, adaptors are pretty easy... have a look online type in your reg etc or just pop in to halfords