Description
The Connects2 CTAADBT004 provides A2DP music streaming, hands-free calling and an auxiliary audio input through a compatible original radio’s CD-changer connection, not by FM transmission.
Limited application
- Audi A3, 2005–2012: original Concert, Chorus or Symphony Generation II+ radio with the matching Quadlock CD-changer connection.
- Audi A4, 2005–2015: original Concert, Chorus or Symphony Generation II+ radio with the matching Quadlock CD-changer connection.
- Audi TT, 2006–2014: original Concert, Chorus or Symphony Generation II+ radio with the matching Quadlock CD-changer connection.
Before purchase, your installer must confirm the exact original radio model and generation, available CD-changer port, vehicle connections and supplied harness. Vehicle model and year alone do not prove fit. Installation and any required additional work must be agreed separately.
This listing excludes navigation units, MMI, MOST optical systems, built-in CD-changer radios, Audi A2, other vehicle applications and other connector or radio generations. No equivalence between Mini ISO and Quadlock interfaces, factory-amplifier retention or complete retention of every original function is promised.
Offered unit
One CTAADBT004 interface kit with vehicle connection harness and wired microphone. The supplier image is a generic product-family illustration, not proof of the connector supplied. Smartphone, radio, auxiliary device, optional audio leads and installation are not included.
Legacy device compatibility
This legacy interface is offered from current supplier stock. Confirm your intended device and installation requirements before ordering. Streaming and calling require compatible device functions; compatibility with every current phone, operating system or application is not guaranteed. No Bluetooth version, USB music playback, charging performance, universal steering-control operation or future replenishment promise is made.
Price
£148.22 including VAT (£123.52 excluding VAT) per kit. Supply only; contact us separately for a vehicle-specific installation quotation.

