OK, I've literally searched the whole internet but have been unable to find HT leads for my focus. Its a 2008 mk2.5 1.8 petrol with the duratec engine. I can see the coil packs on eurocarparts, but no HT/ignition leads?

The attached picture shows what the leads look like.

Any idea where I can get them?

We were just talking about this earlier:

http://www.fordownersclub.com/forums/topic/58275-mk2-18-duratec-he-noises/

It uses 4 ignition coils, there are no ht leads

Sorry James, just noticed your reply.

No worries matey, Tell Alana I said hi ;)

Yeah I saw that post... Except there are leads that are plugged into the coils... And one of these is a bit damaged, so where can I get these leads from?

You will either need to cut them from a scrap loom and solder them in or replace the loom with a new one from ford.

the latter is of course the more expensive option (at a rough guess at least £80 if not a lot more). So if you are handy with a soldering iron, or can get a garage to do the job, you can get it done cheaper.

Always best to call Ford first, explain the issue and get a rough price for parts and then labour, and then contact other garages for ther quotes.