Bosch aerotwin are very good for the front. I replaced rear one with Bosch too. I got mine from wiperblades.co.uk. If you don't already know, make sure you put the wipers in the service position before you attempt to change them. It's then a very easy job. It makes sense to clean the screen very thoroughly where the blades park before putting new blades on or you risk contaminating the new blades with whatever gunk is lurking there.