mp3 fm sender
 

does these thingys work with a n91 sending to the car stereo


eBay.co.uk: FM TRANSMITTER 4 IPOD 3G 4G MINI NANO PHOTO, MP3, CD UK (item 120052469307 end time 14-Nov-06 11:44:00 GMT)

and is this a decent one?

For £3 there's only one way to find out ;).

I've just ordered this

iFM Silver FM Transmitter for iPod & MP3 styled as the Audia X 202 & iCast -USB data cables memory cards mobile phone ipod accessories genuine cover case fascia speakers bluetoth battery dvd media external hard drive

As it can be used independently of the car :).