I need a code for radio for Ford ka please, v004113 maybe voo4113 serial number, codes in book don't work?

I need a code for radio for Ford ka please, v004113 maybe voo4113 serial number, codes in book don't work? - 1

The codes for Ford radios that have serial numbers beginning with V, unlike the old M serial numbers, can't be calculated as they were allocated at random by Ford
The ONLY reliable way is to pay a Ford dealer to get the code for you. Beware of scams on eBay and similar that say they can get the code as all they will do is take your money and give you any old number.

If the code in book your does not work it may mean that the radio has been re-coded. You will need to contact a Ford dealer or specialist car audio dealer / repairer for advice.
As Timbo has pointed out, V codes purchased from the internet do not work as specialist equipment is needed to recode these units.
I had this problem myself after changing a faulty battery and had to go to a Ford dealer to sort it.

That's the worst nightmare ever eh? Losing a radio code huh?

Because the code in the book is invalid for the radio. That is why it doesn't work buddy.

Thanks for advice, looks like going direct to Ford for number. Was hoping for cheap or free option as sister's car & this close to Christmas money tight & £12 bit steep for a 4 digit number