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- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Fits:
Porsche 911 (996) 1998 Vehicles With 10 Speaker System Mini ISO
Porsche Boxster 986 1997 Vehicles With 10 Speaker System Mini ISO
Description:
This adapter is required when replacing your factory fitted radio with an aftermarket radio. It will convert the original vehicle power & speaker wiring connectors to a standard ISO connector. Simply plug one end of the adapter into your cars wiring harness and the other into your new radio.
* Note - New Radio Must Have RCA Audio Out Connectors.
Features & Benefits:
• Plug and play, no cutting of wires required
• Converts car specific power/speaker connector to a universal ISO connector
• Please check the connections in the vehicle match the harness you are purchasing
Porsche Factory to Aftermarket Wiring Harnesses - Seamless Audio & Multimedia Upgrades
Porsche factory to aftermarket wiring harnesses provide a plug-and-play solution for connecting aftermarket head units, amplifiers, or multimedia systems to the original Porsche wiring loom. Designed to preserve factory wiring integrity, these harnesses enable clean, reversible upgrades without cutting or modifying original cables.
Available from Design911, factory-to-aftermarket harnesses are manufactured to OEM or approved standards, ensuring reliable signal transmission, correct pin configuration, and full system compatibility.
What Do Factory to Aftermarket Harnesses Do?
These harnesses act as the electrical bridge between factory systems and aftermarket components.
Core Functions:
- Convert factory wiring connectors to aftermarket standards
- Enable audio and multimedia system upgrades
- Preserve original wiring loom and connectors
- Support plug-and-play installation
- Maintain system reliability and signal integrity
They are essential for safe, professional multimedia installations.
Why Do Wiring Harnesses Fail?
Although designed for durability, wiring harnesses can fail due to installation or environmental factors.
Common Causes of Failure:
- Poor-quality connectors or internal wiring
- Pin damage during installation or removal
- Heat exposure behind dashboards
- Vibration causing wire fatigue
- Incorrect harness selection or mismatched pinouts
Failure may result in loss of audio, system errors, or intermittent functionality.
When Should a Factory to Aftermarket Harness Be Replaced?
Porsche factory-to-aftermarket wiring
harnesses should be replaced when:
- Audio or multimedia systems behave intermittently
- Connectors become loose or damaged
- Upgrading to a new aftermarket head unit or amplifier
- Previous installation used incorrect or damaged wiring
- Troubleshooting unexplained infotainment faults
Replacing a faulty harness ensures reliable connectivity and protects factory wiring.
Highlights
- Plug-and-play Porsche multimedia wiring solutions
- Preserves factory wiring and vehicle value
- Supports clean aftermarket audio upgrades
- Designed for reliable signal transmission
- Ideal for installers and DIY upgrades
