Volvo S80

The Volvo S80 is a mid-size executive saloon/sedan from Swedish automaker Volvo Cars, and was introduced in 1998 to take the place of the rear-wheel drive Volvo 960/S90 saloons in the model range.

Information provided by: http://en.wikipedia.org/wiki/Volvo_S80

Wiring Information
PLEASE NOTE: Failure to disconnect battery prior to removal of factory headunit may result in an engine warning light being displayed. This would need to be cleared by a Volvo repair agent with the proper scan tool.