Looking to buy some new full range front speakers for my car, i have attached 2 images to help me get my question across.

1. would any speaker (of the same size) fit my car even though there is only 3 screw holes? (See the red rings) Would i have to drill some more?

2. would any speaker fit my car with the standard leads? (Blue rings) or would i have to buy adapters.

3. How would i connect my speakers to an amp in the boot?

4. Can I connect my amp to my head unit?

5. The red plug (highlighted in the blue ring) is only on my left front speaker! not on my right, nor is there a "slot" to put a 2nd plug on the right, (even though both sound the same) what is it?

Thanks for helping a numpty out lol.

Ash.

1. Yes they will fit, may need a converter of types

2. Probably need a converter, they are around somewhere, I'l try and find a link

Edit: http://www.nexxia.co.uk/Speaker_adaptors/fiat.htm

3. Guides are probably your best bet

17cm speakers are what you need. With regards to the holes i would just screw into the plastic in different places.

If possible (and I'm sure it is) I would remake that plastic thing out of MDF or ply.