The wipers have been revised since its launch 2x.
The first generation had a small rounded Motageadapter, the spoiler as high as the wiper wide.
I drove these 1st generation as A480S on my former Fiesta GFJ and was super happy.
On my current Fiesta ST JD3 I had the wiper necessarily again have (ex works only metal frame wiper).
The A552S 2008 were purchased a revised, 2nd generation, which shrunk by about half way up the spoiler lip and the thereby changed, monstrous mounting system to SWF Visioflex resembled confusingly. From wiping result at high speeds I was a little disappointed, rattled from 140 km / h, jumped the wipers because the smaller spoiler lip not geünugend delivered pressure, also gathered in the large adapter much fountain solution, what about after using the windshield washer system as a foam the disc ran and repeated Nachwischer required.
When I opened the box of AR552S offered here, I thought at first it would have sent me an older model, purely optical wiper comply with the additional R in the name exactly the 1st generation and the wiping result was up to 170 km / h again usual first class.