Variable delay wiper switch part #s:

[avk]

To make the wiper delay interval adjustable in the intermittent mode on

1993-97 Imprezas and 1990-99 Legacies, replace the original wiper switch with p/n

83113AC480, sedan models;

83113AA520, wagon models.

It is a "plug-and-play" swap.

[who1981]

Really? that would be sweet!

[frag]

  avk said:

To make the wiper delay interval adjustable in the intermittent mode on

1993-97 Imprezas and 1990-99 Legacies, replace the original wiper switch with p/n

83113AC480, sedan models;

83113AA520, wagon models.

It is a "plug-and-play" swap.

Thanks. Could you give us some more details. I would presume you have to replace the stalk itself to have provision for adjusting the delay?

[avk]

  frag said:

Thanks. Could you give us some more details. I would presume you have to replace the stalk itself to have provision for adjusting the delay?

The stalk is a part of the switch assembly, which attaches to the combination switch base with two screws pointing parallel to the steering column. I posted those part numbers on NASIOC and although still haven't done my own swap, another person did it on a '96 Impreza wagon. Still another did it independently on a '99 Legacy, using a salvage part.