This tailored fitting kit is designed for Audi A4 (B7) models that feature a rear amplified sound system and do not have steering wheel audio controls. It provides everything required to professionally install the Pioneer SPH-PF97BT 9” Wi-Fi car stereo, including a quadlock to ISO adapter harness with built-in CANbus ignition interface, an antenna adapter cable, and a custom fascia panel for perfect dashboard integration.

Also included is a Double Fakra to DIN aerial adapter that provides a 12V phantom power feed, ensuring strong reception from the vehicle’s amplified antenna system. To complete the installation, a bespoke 9-inch fascia adapter panel is supplied, designed to convert the factory aperture while preserving the OEM-style appearance of the dashboard.

Package Includes

• 9 Inch Double DIN Fascia Adaptor Panel (Black)
• Quadlock to ISO Radio Adapter Cable with CANbus Ignition Interface
• Antenna adapter cable

Fascia Adapter Panel

Custom-designed for Audi A4 this fascia allows seamless installation of a universally mounted 4-screw stereo, converting the factory aperture while retaining the OEM-style dashboard appearance.

Quadlock to ISO Radio Adapter Cable with CANbus Ignition Interface

This Quadlock to ISO adapter cable with CANbus ignition adapts from the original connector in the car, known as a quadlock, to standard aftermarket connectors for the new stereo, known as ISO connectors. The CANbus ignition interface generates a key present ignition supply to the new stereo, this means the stereo will turn on with the first click of the key and stay on until the key is removed from the ignition barrel. This interface is built into the Quadlock to ISO harness adapter.

Quadlock to ISO cable also has a built in high to low level adapter for the amplified speakers.  The adapter allows the new stereo to work with the original amplifier which drives all the speakers in the car and the subwoofer. The adjustable high to low level adapter gives a much cleaner audio signal to the amplifier compared to using line output phono leads.

Antenna adapter cable

Double moulded Fakra Aerial adapter cable for European cars that have amplified original antennas. Use with cars that have twin antenna both requiring power. This cable converts the cars existing ISO aerial plug to an aftermarket DIN type used by most car radio manufacturers. Will also provide a power feed to give 12 volt from the car radio to the cars amplified antenna.

Important Fascia: 

• This fascia is designed to fit only Kenwood and Pioneer Perfect Fit 9" stereos. 
• No other stereo brand is suitable. Please check before ordering

Car Audio Fitting Accessories are sold with limited instructions. Some knowledge of car audio installation is helpful, as in some rare cases "modification"  may be  necessary or needed.
Please make sure that is the correct Fitting Kit for your vehicle by firstly checking to see if your vehicle make, model and year is listed in the description. Secondly by checking to see if the shape & connection in the picture listed is the same as you have in your vehicle. If in doubt please Contact US with your vehicle details and we will confirm what you require.