Complete stereo upgrade kit to install an aftermarket Single DIN head unit Audi TT (8N) (1998-2006) with half or fully amplified sound systems

This head unit fitting kit includes:

Audi ISO radio adapter harness with CANbus ignition for amplified cars (20-270-IGN)

ISO adapter harness for Audi A3, A4, A6 and TT cars with original BOSE amplified audio systems.

This harness adapts from the original ISO and Mini ISO connectors at the back of the head unit to standard aftermarket ISO connectors. The harness has a built in high to low level audio adapter to drop the speaker outputs from the new head unit to a low line level signal to work with the original amplifier in the car. The high to low level adapter has 4 dials to individually set the levels of each audio channel to give perfect sound quality.

The built in CANbus interface generates an ignition supply, this means installation is plug and play.

Note: Some early Audi TT cars will have CANbus wires at the back of the radio but do not carry the CANbus ignition data.

ISO to DIN antenna adapter lead with 12v power feed (21-120)

Antenna adapter cable for  cars with ISO connectors that have amplified original antennas. This cable converts the cars existing ISO aerial plug to an aftermarket DIN type used by most car radio manufacturers.

It also provides a power feed to give 12v from the car radio to the cars amplified antenna.

Audi TT Single din radio fascia adapter panel (50-109)

Car radio fascia adaptor panel to allow the fitting of an aftermarket single din car radio upgrade.

The fascia adaptor allows the fitting of an aftermarket radio into the dashboard by matching the shape, style and colour of the original radio.

A single din radio fits into the fascia using the end caps. This allows for a flush and professional finish.

The fascia is designed to fit an Audi TT (1998-2006)

Audi Radio release keys (52-013)

Radio release keys for the removal of the original head unit in VW/Audi vehicles.

PLEASE NOTE: Most early model Audi TT cars do not have an ignition signal on the CANbus data, the interface supplied in this kit will not generate an ignition supply on these earlier models.