Upgrade your Audi A4 (B7) with a modern 9-inch touchscreen multimedia receiver whilst retaining factory steering wheel controls and compatibility with the original rear amplified audio system. Designed specifically for Audi A4 models from 2005 to 2008, this complete fitting kit provides the essential components required for a professional aftermarket stereo installation.

Originally developed for the Pioneer SPH-PF97BT, this fitting kit is also compatible with selected 9-inch Perfect Fit stereos that use the same installation platform, including the Pioneer SPH-PF97BT, Alpine INE-AX809 and Kenwood DMX80AXS.

These premium multimedia receivers provide advanced connectivity and entertainment features including Apple CarPlay, Android Auto, Bluetooth hands-free calling, wireless music streaming, DAB digital radio and smartphone integration whilst maintaining a clean factory-style appearance within the dashboard.

The supplied CAN-Bus steering wheel control interface enables retention of the factory steering wheel audio controls whilst providing essential vehicle integration functions. The amplifier retention harness allows continued operation of the original rear amplified audio system, ensuring compatibility with the factory-installed amplifier and speakers.

The custom fascia panel has been designed specifically for the Audi A4 dashboard, creating a seamless OEM-style finish when paired with a compatible 9-inch Perfect Fit stereo.

Whether upgrading to a Pioneer, Alpine or Kenwood multimedia receiver, this kit provides a straightforward solution for integrating modern technology into compatible Audi A4 vehicles.

Package Includes

• 9 Inch Double DIN Fascia Adaptor Panel (Black)
• Quadlock CAN Steering Wheel Control Interface and Audio Adapter Cable for Rear Amplified Cars
• Double Fakra to DIN Aerial Adapter (Phantom Power) with Bullet Connector
• Universal Patch Lead

Fascia Adapter Panel

Designed specifically for the Audi A4 (B7), this fascia is engineered for a simple, seamless installation of the Pioneer 9” stereo. Built as a bespoke fit for vehicles in the application list, it adapts the dashboard aperture after removing the factory stereo to accept a universally mounted 4-screw head unit. This ensures compatibility with most aftermarket stereos while retaining the original OEM-style appearance of the dashboard.

Quadlock CAN Steering Wheel Control Interface and Audio Adapter Cable for Rear Amplified Cars

This cable 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 steering wheel control interface will retain the use of the original radio controls on the steering wheel with an aftermarket stereo. The CANbus 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. The interface also generates speed pulse, reverse gear and handbrake output signals, these are used when installing multimedia, navigation units and reverse cameras. 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 rear 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 high to low level adapter gives a much cleaner audio signal to the amplifier compared to using line output phono leads.

Double Fakra to DIN Aerial Adapter (Phantom Power) with Bullet Connector

Double Fakra to DIN antenna adapter cable with 12v phantom power from a male bullet connection. This antenna adapter cable adapts from the original Double Fakra connector in the vehicle to a standard aftermarket radio DIN antenna connection for the fitting of a stereo upgrade.

Universal patch lead for steering control interface

Connects the stereo to the steering wheel control adapter.

Important Fascia: 

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

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.