Porsche 911 2008-2012 (997 Gen2) Porsche Boxster 1997-2004 (986) Porsche 911 2008-2012 (997 Gen2)Porsche Boxster 1997-2004 (986)Headunit Installation RequirementsYou will needFacia - Double DIN: RequiredSteering Wheel Control Harness: Required, also requires radio brand specific patch leadAntenna Adaptor: Required Manufacturers headunits can vary slightly for this vehicle, please select yours for best results: 1. Visualisation not retained, non Bose 2. Visualisation not retained, Bose amplified 3. Visualisation retained, non Bose 4. Visualisation retained, Bose amplified Please enable javascript to use this siteImages About this VehicleDates: Jan 2012 through Dec 2016Manufacturer: PorscheSub-Model: 991Chassis Type: ConvertibleCoupePlace of Origin: GermanyTags: Porsche911991Porsche 911 The Porsche 991 was the internal designation for the seventh generation of the Porsche 911 sports car, which was unveiled at the 2011 Frankfurt Motor Show on 15 September as the replacement for the 997. The 991 was an entirely new platform, only the third since the original 911 launched in 1963 Information provided by: https://en.wikipedia.org/wiki/Porsche_991 ‹ Porsche 911 2008-2012 (997 Gen2) Porsche Porsche Boxster 1997-2004 (986) ›