Abstract: The invention relates to an end cap arrangement, more particularly for a wiper blade (12a; 12b), comprising an end cap main part (14a; 14b) that can be fixedly connected to a main component (10a; 10b) of a wiper blade (12a; 12b). It is proposed that the end cap arrangement comprise at least an end cap spoiler element (16a; 16b) which is designed so that in an installed condition an installation opening (18a; 18b) is left free for a wiper rubber (20a; 20b).

Abstract: A wiper device having a wiper blade adapter unit (10a-10i) which is provided for a releasable coupling of a wiper blade (12a-12i) to a wiper arm adapter unit (14a-14i) and which comprises at least one wiper blade adapter base member (16a-16i) which is able to be fixedly connected to the wiper blade (12a-12i). The wiper device comprises an adapter wind deflector unit (18a-18i) which is provided to deflect incident air and to press the wiper blade (12a-12i) against a vehicle windscreen (20a).