I've just had a service on the car and was informed all brake pads and brake
discs need replacing (front and back).

I have found out there are 4 different type of pads for the front and two
different types of pads for the back. The disc's seem ok, as there is only
one set for front and back.

How do I find out what types of brake pads I need for front and back? The
garage quoted my around £450 to replace all pads and discs. I told them to
forget it, as I want to buy all the parts cheaper, and a local garage has
agreed to fit all parts for £30.

I've tried Peugeot, they said bring it in and they'd take a look but they
wanted £35 just for having a look. No way Peugeot. I was thinking of taking
the car along to Kwikfit for their 'Free' brake check, thus hopefully
getting the part numbers, then buying them from a local car part shop, as
Kwikfit in my opinion, are rip-off merchants.

If there's an easier way please can somebody let me know how? Thanks.