To provide a compact structure of a dashboard panel device 10 by connecting a second air channel 19 to the inner part of a first air channel 18 through a channel extension part 40 at least sectionally in an arrowed direction Pf on the upstream side of second air outlet openings 29 and 30 provided in the second air channel.

This automobile dashboard panel device comprises a dashboard panel lower component, a dashboard panel upper component, and the first and second air channels formed between them. The air channels are at least sectionally extended transverse to the vehicle longitudinal axis, at least regionally directed in parallel to each other, separated via a channel wall, and guided at least to the first and second air outlet openings provided at the opposite ends of the dashboard panel device.