Filter Filters Porsche Remove All Filters Price Under $50 (34) $50-$100 (16) $100-$500 (29) Condition New (79) Brand Harmony Audio (70) Kicker (9) Model 911 (18) 944 (10) 968 (8) 928 (7) 924 (6) Boxter (4) Cayenne (4) Cayman (4) Boxster (3) Show More Cayenne 957 (3) Boxster 718 Cayman (2) Cayenne 955 (2) Cayenne 958 (2) Cayman 718 (2) Macan 958 (2) Panamera (970) (2) Fits Porsche Cayman 718 2017 Front Dash Replacement Speaker HA-R4 Speakers New $32.95 Porsche 911 2005-2011 Factory Speaker Replacement Harmony (2) R5 Package New $78.99 Fits Porsche Cayman 2005-2012 Rear Side Panel Replacement Harmony HA-R5 Speakers $39.95 Fits Porsche 911 1998-2004 Rear Side Panel Replacement Harmony HA-R5 Speakers $39.95 Fits Porsche Cayman 2005-2012 Front Dash Replacement Harmony HA-R4 Speakers New $32.95 Fits Porsche 968 1992-1996 Factory Premium Speaker Replacement Harmony C4 C46... $93.99 Fits Porsche 928 1994-1996 Rear Side Panel Replacement Speaker HA-C65 Premium... $64.95 Fits Porsche Cayman 2013-2016 Front Dash Replacement Harmony HA-R4 Speakers New $32.95 Porsche 911 1973-1997 Factory Speaker Replacement Harmony R5 R46 Package New $75.99 Fits Porsche 928 1994-1996 Front Door Replacement Speaker HA-R4 Speakers New $32.95 Fits Porsche 911 1998-2004 Front Door Replacement Harmony HA-R5 Speakers New $39.95 Fits Porsche 928 1994-1996 Rear Side Panel Replacement Speaker HA-R65 Speakers $44.95 Fits Porsche 911 2005-2011 Rear Side Panel Replacement Harmony HA-R5 Speakers $39.95 Porsche 911 1998-2004 Factory Speaker Replacement Harmony (2) R5 Package New $78.99 Fits Porsche Cayman 2013-2016 Rear Side Panel Replacement Harmony HA-R5 Speakers $39.95 Fits Porsche Cayenne 955 2003-2006 Rear Door Replacement Harmony HA-R65 Speakers $44.95 Porsche Cayenne 2002-2006 Factory Speaker Upgrade Harmony (2) R65 Package New $88.99 Porsche 928 1994-1996 Factory Speaker Replacement Harmony R4 R65 Package New $77.99 Fits Porsche 911 1973-1997 Rear Side Panel Replacement Harmony HA-C46 Premium... $54.95 Fits Porsche Cayman 718 2017 Rear Side Panel Replacement Speaker HA-R5 Speakers $39.95 Compatible with Porsche 911 2005-2011 Factory Speaker Replacement Harmony (2)... $185.99 Fits Porsche 911 1973-1997 Rear Side Panel Replacement Harmony HA-R46 Speakers $34.95 Fits Porsche Cayenne 957 2008-2010 Rear Door Replacement Harmony HA-C65... $64.95 Porsche 911 2005-2011 Factory Speaker Replacement Kicker (2) DSC5 Package New $139.98 1234